Alex X. Liu

According to our database, Alex X. Liu authored at least 337 papers between 2003 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

DeepScaling: Autoscaling Microservices With Stable CPU Utilization for Large Scale Production Cloud Systems.

Ziliang Wang, Shiyi Zhu, Jianguo Li, Wei Jiang, K. K. Ramakrishnan, Meng Yan, Xiaohong Zhang, Alex X. Liu

IEEE/ACM Trans. Netw., October, 2024

Omnidirectional Chargability With Directional Antennas.

Haipeng Dai, Yikang Zhang, Xiaoyu Wang, Alex X. Liu, Guihai Chen

IEEE Trans. Mob. Comput., May, 2024

A Near-Optimal Protocol for Continuous Tag Recognition in Mobile RFID Systems.

Xiujun Wang, Zhi Liu, Alex X. Liu, Xiao Zheng, Hao Zhou, Ammar Hawbani, Zhe Dang

IEEE/ACM Trans. Netw., April, 2024

Hybrid Physical-Layer Authentication.

Ning Xie, Jiaheng Zhang, Qihong Zhang, Haijun Tan, Alex X. Liu, Dusit Niyato

IEEE Trans. Mob. Comput., February, 2024

An Optimization Framework for Active Physical-Layer Authentication.

Haijun Tan, Ning Xie, Alex X. Liu

IEEE Trans. Mob. Comput., January, 2024

G-Fuzz: A Directed Fuzzing Framework for gVisor.

Yuwei Li, Yuan Chen, Shouling Ji, Xuhong Zhang, Guanglu Yan, Alex X. Liu, Chunming Wu, Zulie Pan, Peng Lin

IEEE Trans. Dependable Secur. Comput., 2024

DeepSeek LLM: Scaling Open-Source Language Models with Longtermism.

Xiao Bi, Deli Chen, Guanting Chen, Shanhuang Chen, Damai Dai, Chengqi Deng, Honghui Ding, Kai Dong, Qiushi Du, Zhe Fu, Huazuo Gao, Kaige Gao, Wenjun Gao, Ruiqi Ge, Kang Guan, Daya Guo, Jianzhong Guo, Guangbo Hao, Zhewen Hao, Ying He, Wenjie Hu, Panpan Huang, Erhang Li, Guowei Li, Jiashi Li, Yao Li, Y. K. Li, Wenfeng Liang, Fangyun Lin, Alex X. Liu, Bo Liu, Wen Liu, Xiaodong Liu, Xin Liu, Yiyuan Liu, Haoyu Lu, Shanghao Lu, Fuli Luo, Shirong Ma, Xiaotao Nie, Tian Pei, Yishi Piao, Junjie Qiu, Hui Qu, Tongzheng Ren, Zehui Ren, Chong Ruan, Zhangli Sha, Zhihong Shao, Junxiao Song, Xuecheng Su, Jingxiang Sun, Yaofeng Sun, Minghui Tang, Bingxuan Wang, Peiyi Wang, Shiyu Wang, Yaohui Wang, Yongji Wang, Tong Wu, Y. Wu, Xin Xie, Zhenda Xie, Ziwei Xie, Yiliang Xiong, Hanwei Xu, R. X. Xu, Yanhong Xu, Dejian Yang, Yuxiang You, Shuiping Yu, Xingkai Yu, B. Zhang, Haowei Zhang, Lecong Zhang, Liyue Zhang, Mingchuan Zhang, Minghua Zhang, Wentao Zhang, Yichao Zhang, Chenggang Zhao, Yao Zhao, Shangyan Zhou, Shunfeng Zhou, Qihao Zhu, Yuheng Zou

CoRR, 2024

2023

Identifying RFID Tags in Collisions.

Jian Su, Zhengguo Sheng, Chenxi Huang, Gang Li, Alex X. Liu, Zhangjie Fu

IEEE/ACM Trans. Netw., August, 2023

On the Evolutionary of Bloom Filter False Positives - An Information Theoretical Approach to Optimizing Bloom Filter Parameters.

Zhuochen Fan, Gang Wen, Zhipeng Huang, Yang Zhou, Qiaobin Fu, Tong Yang, Alex X. Liu, Bin Cui

IEEE Trans. Knowl. Data Eng., July, 2023

Bloom Filter With Noisy Coding Framework for Multi-Set Membership Testing.

Haipeng Dai, Jun Yu, Meng Li, Wei Wang, Alex X. Liu, Jinghao Ma, Lianyong Qi, Guihai Chen

IEEE Trans. Knowl. Data Eng., July, 2023

A Two-Phase Approach to Fast and Accurate Classification of Encrypted Traffic.

Yipeng Wang, Huijie He, Yingxu Lai, Alex X. Liu

IEEE/ACM Trans. Netw., June, 2023

Dynamic Task Scheduling in Cloud-Assisted Mobile Edge Computing.

Xiao Ma, Ao Zhou, Shan Zhang, Qing Li, Alex X. Liu, Shangguang Wang

IEEE Trans. Mob. Comput., April, 2023

Efficient Resource Scheduling for Interference Alleviation in Dynamic Coexisting WBANs.

Ling Fan, Xuxun Liu, Huan Zhou, Victor C. M. Leung, Jian Su, Alex X. Liu

IEEE Trans. Mob. Comput., March, 2023

Multilevel Graph Matching Networks for Deep Graph Similarity Learning.

Xiang Ling, Lingfei Wu, Saizhuo Wang, Tengfei Ma, Fangli Xu, Alex X. Liu, Chunming Wu, Shouling Ji

IEEE Trans. Neural Networks Learn. Syst., February, 2023

A Three-Dimensional ResNet and Transformer-Based Approach to Anomaly Detection in Multivariate Temporal-Spatial Data.

Lijuan Xu, Xiao Ding, Dawei Zhao, Alex X. Liu, Zhen Zhang

Entropy, February, 2023

An Efficient Missing Tag Identification Approach in RFID Collisions.

Jian Su, Zhengguo Sheng, Alex X. Liu, Zhangjie Fu, Chenxi Huang

IEEE Trans. Mob. Comput., 2023

On Goodness of WiFi Based Monitoring of Sleep Vital Signs in the Wild.

Kamran Ali, Mohammed Alloulah, Fahim Kawsar, Alex X. Liu

IEEE Trans. Mob. Comput., 2023

Cure-GNN: A Robust Curvature-Enhanced Graph Neural Network Against Adversarial Attacks.

Yang Xiao, Zhuolin Xing, Alex X. Liu, Lei Bai, Qingqi Pei, Lina Yao

IEEE Trans. Dependable Secur. Comput., 2023

Hybrid Inlining: A Framework for Compositional and Context-Sensitive Static Analysis.

Jiangchao Liu, Jierui Liu, Peng Di, Diyu Wu, Hengjie Zheng, Alex X. Liu, Jingling Xue

Proceedings of the 32nd ACM SIGSOFT International Symposium on Software Testing and Analysis, 2023

Scalable Compositional Static Taint Analysis for Sensitive Data Tracing on Industrial Micro-Services.

Zexin Zhong, Jiangchao Liu, Diyu Wu, Peng Di, Yulei Sui, Alex X. Liu, John C. S. Lui

Proceedings of the 45th IEEE/ACM International Conference on Software Engineering: Software Engineering in Practice, 2023

Deep Learning-based Digital Twin for Human Activity Recognition.

Jian Su, Zhenlong Liao, Qiankun Mao, Zhengguo Sheng, Alex X. Liu

Proceedings of the 29th IEEE International Conference on Parallel and Distributed Systems, 2023

2022

Capture-Aware Identification of Mobile RFID Tags With Unreliable Channels.

Jian Su, Zhengguo Sheng, Alex X. Liu, Yu Han, Yongrui Chen

IEEE Trans. Mob. Comput., 2022

UltraGesture: Fine-Grained Gesture Sensing and Recognition.

Kang Ling, Haipeng Dai, Yuntang Liu, Alex X. Liu, Wei Wang, Qing Gu

IEEE Trans. Mob. Comput., 2022

QoS Driven Task Offloading With Statistical Guarantee in Mobile Edge Computing.

Qing Li, Shangguang Wang, Ao Zhou, Xiao Ma, Fangchun Yang, Alex X. Liu

IEEE Trans. Mob. Comput., 2022

Monitoring Browsing Behavior of Customers in Retail Stores via RFID Imaging.

Kamran Ali, Alex X. Liu, Eugene Chai, Karthikeyan Sundaresan

IEEE Trans. Mob. Comput., 2022

Fine-Grained Vibration Based Sensing Using a Smartphone.

Kamran Ali, Alex X. Liu

IEEE Trans. Mob. Comput., 2022

Adaptively Secure and Fast Processing of Conjunctive Queries Over Encrypted Data.

Rui Li, Alex X. Liu

IEEE Trans. Knowl. Data Eng., 2022

Detection of Information Hiding at Physical Layer in Wireless Communications.

Ning Xie, Zhuoyuan Li, Jie Tan, Alex X. Liu

IEEE Trans. Dependable Secur. Comput., 2022

Adaptive Secure Nearest Neighbor Query Processing Over Encrypted Data.

Rui Li, Alex X. Liu, Huanle Xu, Ying Liu, Huaqiang Yuan

IEEE Trans. Dependable Secur. Comput., 2022

Physical Layer Security in Distributed Antenna Systems Using One-Bit Feedback Information.

Hai-Jun Tan, Ning Xie, Alex X. Liu

IEEE Netw., 2022

Multi-Access Channel Based on Quantum Detection in Wireless Optical Communication.

Wenbin Yu, Fei Chen, Zeyu Xu, Yifan Zhang, Alex X. Liu, Chengjun Zhang

Entropy, 2022

Hybrid Inlining: A Compositional and Context Sensitive Static Analysis Framework.

Jiangchao Liu, Jierui Liu, Peng Di, Diyu Wu, Hengjie Zheng, Alex X. Liu, Jingling Xue

CoRR, 2022

Special Issue on IFIP Networking 2019.

Alex X. Liu, Ali Munir, Jacek Rak, Steve Uhlig, Jordi Domingo-Pascual

Comput. Commun., 2022

Label Inference Attacks Against Vertical Federated Learning.

Chong Fu, Xuhong Zhang, Shouling Ji, Jinyin Chen, Jingzheng Wu, Shanqing Guo, Jun Zhou, Alex X. Liu, Ting Wang

Proceedings of the 31st USENIX Security Symposium, 2022

Transfer Attacks Revisited: A Large-Scale Empirical Study in Real Computer Vision Settings.

Yuhao Mao, Chong Fu, Saizhuo Wang, Shouling Ji, Xuhong Zhang, Zhenguang Liu, Jun Zhou, Alex X. Liu, Raheem Beyah, Ting Wang

Proceedings of the 43rd IEEE Symposium on Security and Privacy, 2022

Regularized Graph Structure Learning with Semantic Knowledge for Multi-variates Time-Series Forecasting.

Hongyuan Yu, Ting Li, Weichen Yu, Jianguo Li, Yan Huang, Liang Wang, Alex X. Liu

Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, 2022

Field-Based Static Taint Analysis for Industrial Microservices.

Zexin Zhong, Jiangchao Liu, Diyu Wu, Peng Di, Yulei Sui, Alex X. Liu

Proceedings of the 44th IEEE/ACM International Conference on Software Engineering: Software Engineering in Practice, 2022

Record and Replay of Online Traffic for Microservices with Automatic Mocking Point Identification.

Jiangchao Liu, Jierui Liu, Peng Di, Alex X. Liu, Zexin Zhong

Proceedings of the 44th IEEE/ACM International Conference on Software Engineering: Software Engineering in Practice, 2022

Pyraformer: Low-Complexity Pyramidal Attention for Long-Range Time Series Modeling and Forecasting.

Shizhan Liu, Hang Yu, Cong Liao, Jianguo Li, Weiyao Lin, Alex X. Liu, Schahram Dustdar

Proceedings of the Tenth International Conference on Learning Representations, 2022

DeepScaling: microservices autoscaling for stable CPU utilization in large scale cloud systems.

Ziliang Wang, Shiyi Zhu, Jianguo Li, Wei Jiang, K. K. Ramakrishnan, Yangfei Zheng, Meng Yan, Xiaohong Zhang, Alex X. Liu

Proceedings of the 13th Symposium on Cloud Computing, SoCC 2022, 2022

2021

Physical-Layer Authentication in Wirelessly Powered Communication Networks.

Ning Xie, Hai Jun Tan, Lei Huang, Alex X. Liu

IEEE/ACM Trans. Netw., 2021

Pairwise-Based Multi-Attribute Decision Making Approach for Wireless Network.

Ning Li, Zhaoxin Zhang, Alex X. Liu, Xin Yuan, Yexia Cheng

IEEE/ACM Trans. Netw., 2021

Radiation Constrained Wireless Charger Placement.

Haipeng Dai, Yunhuai Liu, Nan Yu, Chaofeng Wu, Guihai Chen, Tian He, Alex X. Liu

IEEE/ACM Trans. Netw., 2021

Distributed Spectrum Sharing for Enterprise Powerline Communication Networks.

Kamran Ali, Alex X. Liu, Ioannis Pefkianakis, Kyu-Han Kim

IEEE/ACM Trans. Netw., 2021

DeepCC: Multi-Agent Deep Reinforcement Learning Congestion Control for Multi-Path TCP Based on Self-Attention.

Bo He, Jing-Yu Wang, Qi Qi, Haifeng Sun, Jianxin Liao, Chunning Du, Xiang-Yang Alex Liu, Zhu Han

IEEE Trans. Netw. Serv. Manag., 2021

Generative Adversarial Network-Based Transfer Reinforcement Learning for Routing With Prior Knowledge.

Tianjian Dong, Qi Qi, Jingyu Wang, Alex X. Liu, Haifeng Sun, Zirui Zhuang, Jianxin Liao

IEEE Trans. Netw. Serv. Manag., 2021

Connectivity-Constrained Placement of Wireless Chargers.

Nan Yu, Haipeng Dai, Guihai Chen, Alex X. Liu, Bingchuan Tian, Tian He

IEEE Trans. Mob. Comput., 2021

WiTrace: Centimeter-Level Passive Gesture Tracking Using OFDM Signals.

Lei Wang, Ke Sun, Haipeng Dai, Wei Wang, Kang Huang, Alex X. Liu, Xiaoyu Wang, Qing Gu

IEEE Trans. Mob. Comput., 2021

Charging Task Scheduling for Directional Wireless Charger Networks.

Haipeng Dai, Ke Sun, Alex X. Liu, Lijun Zhang, Jiaqi Zheng, Guihai Chen

IEEE Trans. Mob. Comput., 2021

Deep Graph Matching and Searching for Semantic Code Retrieval.

Xiang Ling, Lingfei Wu, Saizhuo Wang, Gaoning Pan, Tengfei Ma, Fangli Xu, Alex X. Liu, Chunming Wu, Shouling Ji

ACM Trans. Knowl. Discov. Data, 2021

Trust Assessment in Online Social Networks.

Guangchi Liu, Qing Yang, Honggang Wang, Alex X. Liu

IEEE Trans. Dependable Secur. Comput., 2021

FPGA Resource Pooling in Cloud Computing.

Zhuangdi Zhu, Alex X. Liu, Fan Zhang, Fei Chen

IEEE Trans. Cloud Comput., 2021

An incentive mechanism for crowdsourcing markets with social welfare maximization in cloud-edge computing.

Xiaolong Xu, Qing Cai, Guoming Zhang, Jie Zhang, Wei Tian, Xiaorui Zhang, Alex X. Liu

Concurr. Comput. Pract. Exp., 2021

MPInspector: A Systematic and Automatic Approach for Evaluating the Security of IoT Messaging Protocols.

Qinying Wang, Shouling Ji, Yuan Tian, Xuhong Zhang, Binbin Zhao, Yuhong Kan, Zhaowei Lin, Changting Lin, Shuiguang Deng, Alex X. Liu, Raheem Beyah

Proceedings of the 30th USENIX Security Symposium, 2021

When Homomorphic Encryption Marries Secret Sharing: Secure Large-Scale Sparse Logistic Regression and Applications in Risk Control.

Chaochao Chen, Jun Zhou, Li Wang, Xibin Wu, Wenjing Fang, Jin Tan, Lei Wang, Alex X. Liu, Hao Wang, Cheng Hong

Proceedings of the KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2021

Algorithms for Data and Computation Privacy

Alex X. Liu, Rui Li

Springer, ISBN: 978-3-030-58895-3, 2021

2020

A Time and Energy Saving-Based Frame Adjustment Strategy (TES-FAS) Tag Identification Algorithm for UHF RFID Systems.

Jian Su, Zhengguo Sheng, Alex X. Liu, Zhangjie Fu, Yongrui Chen

IEEE Trans. Wirel. Commun., 2020

Optimizing Geo-Distributed Data Analytics with Coordinated Task Scheduling and Routing.

Laiping Zhao, Yanan Yang, Ali Munir, Alex X. Liu, Yue Li, Wenyu Qu

IEEE Trans. Parallel Distributed Syst., 2020

Online Resource Allocation With Machine Variability: A Bandit Perspective.

Huanle Xu, Yang Liu, Wing Cheong Lau, Tiantong Zeng, Jun Guo, Alex X. Liu

IEEE/ACM Trans. Netw., 2020

Physical-Layer Authentication in Non-Orthogonal Multiple Access Systems.

Ning Xie, Shengli Zhang, Alex X. Liu

IEEE/ACM Trans. Netw., 2020

A Machine Learning Approach to Blind Multi-Path Classification for Massive MIMO Systems.

Ning Xie, Le Ou-Yang, Alex X. Liu

IEEE/ACM Trans. Netw., 2020

Spectrum Sharing in mmWave Cellular Networks Using Clustering Algorithms.

Ning Xie, Le Ou-Yang, Alex X. Liu

IEEE/ACM Trans. Netw., 2020

A Partitioning Approach to RFID Identification.

Jian Su, Alex X. Liu, Zhengguo Sheng, Yongrui Chen

IEEE/ACM Trans. Netw., 2020

Network Scheduling and Compute Resource Aware Task Placement in Datacenters.

Ali Munir, Ting He, Ramya Raghavendra, Franck Le, Alex X. Liu

IEEE/ACM Trans. Netw., 2020

Fast and Accurate Detection of Unknown Tags for RFID Systems - Hash Collisions are Desirable.

Xiulong Liu, Sheng Chen, Jia Liu, Wenyu Qu, Fengjun Xiao, Alex X. Liu, Jiannong Cao, Jiangchuan Liu

IEEE/ACM Trans. Netw., 2020

Thresholded Monitoring in Distributed Data Streams.

Meng Li, Haipeng Dai, Xiaoyu Wang, Rui Xia, Alex X. Liu, Guihai Chen

IEEE/ACM Trans. Netw., 2020

Finding Persistent Items in Distributed Datasets.

Haipeng Dai, Meng Li, Alex X. Liu, Jiaqi Zheng, Guihai Chen

IEEE/ACM Trans. Netw., 2020

Publishing Social Network Graph Eigenspectrum With Privacy Guarantees.

Faraz Ahmed, Alex X. Liu, Rong Jin

IEEE Trans. Netw. Sci. Eng., 2020

Large Scale Characterization of Software Vulnerability Life Cycles.

Muhammad Shahzad, M. Zubair Shafiq, Alex X. Liu

IEEE Trans. Dependable Secur. Comput., 2020

A Machine Learning Approach to Phase Reference Estimation With Noise.

Ning Xie, Le Ou-Yang, Alex X. Liu

IEEE Trans. Commun., 2020

A Group-Based Binary Splitting Algorithm for UHF RFID Anti-Collision Systems.

Jian Su, Zhengguo Sheng, Alex X. Liu, Yu Han, Yongrui Chen

IEEE Trans. Commun., 2020

From M-Ary Query to Bit Query: A New Strategy for Efficient Large-Scale RFID Identification.

Jian Su, Yongrui Chen, Zhengguo Sheng, Zhong Huang, Alex X. Liu

IEEE Trans. Commun., 2020

Optimizing Taxi Driver Profit Efficiency: A Spatial Network-Based Markov Decision Process Approach.

Xun Zhou, Huigui Rong, Chang Yang, Qun Zhang, Amin Vahedian Khezerlou, Hui Zheng, Zubair Shafiq, Alex X. Liu

IEEE Trans. Big Data, 2020

Differentially Private and Budget-Limited Bandit Learning over Matroids.

Kai Han, Yuntian He, Alex X. Liu, Shaojie Tang, He Huang

INFORMS J. Comput., 2020

Special issue on natural computation, fuzzy systems and knowledge discovery from the ICNC&FSKD 2017.

Kenli Li, Alex X. Liu, Shui Yu

Neurocomputing, 2020

Zero-error channel capacity of quantum 5-symbol obfuscation model.

Wenbin Yu, Zijia Xiong, Yang Liu, Shanshan Rong, Siyao Wang, Yinsong Xu, Alex X. Liu

Int. J. Embed. Syst., 2020

Unambiguous discrimination of binary coherent states.

Wenbin Yu, Zijia Xiong, Shanshan Rong, Yang Liu, Siyao Wang, Yinsong Xu, Alex X. Liu

Int. J. Comput. Sci. Eng., 2020

Hierarchical Graph Matching Networks for Deep Graph Similarity Learning.

Xiang Ling, Lingfei Wu, Saizhuo Wang, Tengfei Ma, Fangli Xu, Alex X. Liu, Chunming Wu, Shouling Ji

CoRR, 2020

Self-adaptive parameter and strategy based particle swarm optimization for large-scale feature selection problems with multiple classifiers.

Yu Xue, Tao Tang, Wei Pang, Alex X. Liu

Appl. Soft Comput., 2020

An Adaptive and Fast Convergent Approach to Differentially Private Deep Learning.

Zhiying Xu, Shuyu Shi, Alex X. Liu, Jun Zhao, Lin Chen

Proceedings of the 39th IEEE Conference on Computer Communications, 2020

An Inter-blockchain Escrow Approach for Fast Bitcoin Payment.

Xinyu Lei, Tian Xie, Guan-Hua Tu, Alex X. Liu

Proceedings of the 40th IEEE International Conference on Distributed Computing Systems, 2020

The Numerical Results of Binary Coherent-State Signal's Quantum Detection in the Presence of Noise.

Wenbin Yu, Zijia Xiong, Zangqiang Dong, Yinsong Xu, Wenjie Liu, Zhiguo Qu, Alex X. Liu

Proceedings of the Artificial Intelligence and Security - 6th International Conference, 2020

Fast and Secure kNN Query Processing in Cloud Computing.

Xinyu Lei, Guan-Hua Tu, Alex X. Liu, Tian Xie

Proceedings of the 8th IEEE Conference on Communications and Network Security, 2020

A Tale of Evil Twins: Adversarial Inputs versus Poisoned Models.

Ren Pang, Hua Shen, Xinyang Zhang, Shouling Ji, Yevgeniy Vorobeychik, Xiapu Luo, Alex X. Liu, Ting Wang

Proceedings of the CCS '20: 2020 ACM SIGSAC Conference on Computer and Communications Security, 2020

Design and Implementation of Datacenter Protocols for Cloud Computing

Alex X. Liu, Ali Munir

WorldScientific, ISBN: 9789811224065, 2020

2019

Predictable Privacy-Preserving Mobile Crowd Sensing: A Tale of Two Roles.

Chengwen Luo, Xiao Liu, Wanli Xue, Yiran Shen, Jianqiang Li, Wen Hu, Alex X. Liu

IEEE/ACM Trans. Netw., 2019

A De-Compositional Approach to Regular Expression Matching for Network Security.

Alex X. Liu, Eric Norige

IEEE/ACM Trans. Netw., 2019

Appearance-consistent Video Object Segmentation Based on a Multinomial Event Model.

Yadang Chen, Chuanyan Hao, Alex X. Liu, Enhua Wu

ACM Trans. Multim. Comput. Commun. Appl., 2019

Multilevel Model for Video Object Segmentation Based on Supervision Optimization.

Yadang Chen, Chuanyan Hao, Alex X. Liu, Enhua Wu

IEEE Trans. Multim., 2019

Writing in the Air with WiFi Signals for Virtual Reality Devices.

Zhangjie Fu, Jiashuang Xu, Zhuangdi Zhu, Alex X. Liu, Xingming Sun

IEEE Trans. Mob. Comput., 2019

Counting Human Objects Using Backscattered Radio Frequency Signals.

Han Ding, Jinsong Han, Alex X. Liu, Wei Xi, Jizhong Zhao, Panlong Yang, Zhiping Jiang

IEEE Trans. Mob. Comput., 2019

Fast Splitting-Based Tag Identification Algorithm For Anti-Collision in UHF RFID System.

Jian Su, Zhengguo Sheng, Liangbo Xie, Gang Li, Alex X. Liu

IEEE Trans. Commun., 2019

An efficient urban localization method based on speed humps.

Qiuxia Chen, Dongdong Ding, Xu Wang, Alex X. Liu, Jianfeng Zhao

Sustain. Comput. Informatics Syst., 2019

Zero-Error Coding via Classical and Quantum Channels in Sensor Networks.

Wenbin Yu, Zijia Xiong, Zanqiang Dong, Siyao Wang, Jingya Li, Gaoping Liu, Alex X. Liu

Sensors, 2019

Assessing User Mental Workload for Smartphone Applications With Built-In Sensors.

Liang Wang, Tao Gu, Alex X. Liu, Hengzhi Yao, Xianping Tao, Jian Lu

IEEE Pervasive Comput., 2019

Feedforward neural network based on ensemble evolutionary algorithm with self-adaptive strategy and parameter for intrusion detection.

Yu Xue, Tao Tang, Alex X. Liu

Int. J. Wirel. Mob. Comput., 2019

A framework of cloud service selection with criteria interactions.

Le Sun, Hai Dong, Omar Khadeer Hussain, Farookh Khadeer Hussain, Alex X. Liu

Future Gener. Comput. Syst., 2019

The Network-based Candidate Forwarding Set Optimization Approach for Opportunistic Routing in Wireless Sensor Network.

Ning Li, Alex X. Liu, José-Fernán Martínez-Ortega, Vicente Hernández Díaz, Xin Yuan

CoRR, 2019

Game Theory based Joint Task Offloading and Resources Allocation Algorithm for Mobile Edge Computing.

Jianen Yan, Ning Li, Zhaoxin Zhang, Alex X. Liu, José-Fernán Martínez, Xin Yuan

CoRR, 2019

Pairwise-based Multi-Attribute Decision Making Approach for Wireless Network.

Ning Li, Jianen Yan, Zhaoxin Zhang, Alex X. Liu, Xin Yuan

CoRR, 2019

Large-Scale Feedforward Neural Network Optimization by a Self-Adaptive Strategy and Parameter Based Particle Swarm Optimization.

Yu Xue, Tao Tang, Alex X. Liu

IEEE Access, 2019

Speech Based Human Authentication on Smartphones.

Haipeng Dai, Wei Wang, Alex X. Liu, Kang Ling, Jiajun Sun

Proceedings of the 16th Annual IEEE International Conference on Sensing, 2019

Recognizing Driver Talking Direction in Running Vehicles with a Smartphone.

Haipeng Dai, Alex X. Liu, Zeshui Li, Wei Wang, Fengmin Zhang, Chao Dong

Proceedings of the 16th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, 2019

Efficient Online Resource Allocation in Heterogeneous Clusters with Machine Variability.

Huanle Xu, Yang Liu, Wing Cheong Lau, Jun Guo, Alex X. Liu

Proceedings of the 2019 IEEE Conference on Computer Communications, 2019

Synthesizing Wider WiFi Bandwidth for Respiration Rate Monitoring in Dynamic Environments.

Shuyu Shi, Yaxiong Xie, Mo Li, Alex X. Liu, Jun Zhao

Proceedings of the 2019 IEEE Conference on Computer Communications, 2019

Insecurity and Hardness of Nearest Neighbor Queries Over Encrypted Data.

Rui Li, Alex X. Liu, Ying Liu, Huanle Xu, Huaqiang Yuan

Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

SecEQP: A Secure and Efficient Scheme for SkNN Query Problem Over Encrypted Geodata on Cloud.

Xinyu Lei, Alex X. Liu, Rui Li, Guan-Hua Tu

Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

Multi-party Quantum Communication Complexity on Composite Boolean-Valued Function.

Wenbin Yu, Zangqiang Dong, Wenjie Liu, Zhiguo Qu, Xiaolong Xu, Xiang-Yang Alex Liu

Proceedings of the Artificial Intelligence and Security - 5th International Conference, 2019

A Particle Swarm Optimization with Filter-based Population Initialization for Feature Selection.

Yu Xue, Weiwei Jia, Alex X. Liu

Proceedings of the IEEE Congress on Evolutionary Computation, 2019

2018

Dynamic Resource Allocation for Load Balancing in Fog Environment.

Xiaolong Xu, Shucun Fu, Qing Cai, Wei Tian, Wenjie Liu, Wanchun Dou, Xingming Sun, Alex X. Liu

Wirel. Commun. Mob. Comput., 2018

Minimize the Make-span of Batched Requests for FPGA Pooling in Cloud Computing.

Yangming Zhao, Chen Tian, Zhuangdi Zhu, Jie Cheng, Chunming Qiao, Alex X. Liu

IEEE Trans. Parallel Distributed Syst., 2018

CoMan: Managing Bandwidth Across Computing Frameworks in Multiplexed Datacenters.

Wenxin Li, Deke Guo, Alex X. Liu, Keqiu Li, Heng Qi, Song Guo, Ali Munir, Xiaoyi Tao

IEEE Trans. Parallel Distributed Syst., 2018

A Sorted-Partitioning Approach to Fast and Scalable Dynamic Packet Classification.

Sorrachai Yingchareonthawornchai, James Daly, Alex X. Liu, Eric Torng

IEEE/ACM Trans. Netw., 2018

Constant IP Lookup With FIB Explosion.

Tong Yang, Gaogang Xie, Alex X. Liu, Qiaobin Fu, Yanbiao Li, Xiaoming Li, Laurent Mathy

IEEE/ACM Trans. Netw., 2018

Multi-Touch in the Air: Concurrent Micromovement Recognition Using RF Signals.

Lei Xie, Chuyu Wang, Alex X. Liu, Jianqiang Sun, Sanglu Lu

IEEE/ACM Trans. Netw., 2018

Synchronize Inertial Readings From Multiple Mobile Devices in Spatial Dimension.

Lei Xie, Qingliang Cai, Alex X. Liu, Wei Wang, Yafeng Yin, Sanglu Lu

IEEE/ACM Trans. Netw., 2018

Noise Tolerant Localization for Sensor Networks.

Fu Xiao, Lei Chen, Chaoheng Sha, Lijuan Sun, Ruchuan Wang, Alex X. Liu, Faraz Ahmed

IEEE/ACM Trans. Netw., 2018

OpenFunction: An Extensible Data Plane Abstraction Protocol for Platform-Independent Software-Defined Middleboxes.

Chen Tian, Ali Munir, Alex X. Liu, Jie Yang, Yangming Zhao

IEEE/ACM Trans. Netw., 2018

A Ternary Unification Framework for Optimizing TCAM-Based Packet Classification Systems.

Eric Norige, Alex X. Liu, Eric Torng

IEEE/ACM Trans. Netw., 2018

Online Scaling of NFV Service Chains Across Geo-Distributed Datacenters.

Yongzheng Jia, Chuan Wu, Zongpeng Li, Franck Le, Alex X. Liu

IEEE/ACM Trans. Netw., 2018

Wireless Charger Placement for Directional Charging.

Haipeng Dai, Xiaoyu Wang, Alex X. Liu, Huizhen Ma, Guihai Chen, Wanchun Dou

IEEE/ACM Trans. Netw., 2018

Identifying and Estimating Persistent Items in Data Streams.

Haipeng Dai, Muhammad Shahzad, Alex X. Liu, Meng Li, Yuankun Zhong, Guihai Chen

IEEE/ACM Trans. Netw., 2018

Radiation Constrained Scheduling of Wireless Charging Tasks.

Haipeng Dai, Huizhen Ma, Alex X. Liu, Guihai Chen

IEEE/ACM Trans. Netw., 2018

SCAPE: Safe Charging With Adjustable Power.

Haipeng Dai, Yunhuai Liu, Guihai Chen, Xiaobing Wu, Tian He, Alex X. Liu, Yang Zhao

IEEE/ACM Trans. Netw., 2018

Optimizing Internet Transit Routing for Content Delivery Networks.

Faraz Ahmed, M. Zubair Shafiq, Amir R. Khakpour, Alex X. Liu

IEEE/ACM Trans. Netw., 2018

Fast Identification of Blocked RFID Tags.

Xiulong Liu, Xin Xie, Xibin Zhao, Kun Wang, Keqiu Li, Alex X. Liu, Song Guo, Jie Wu

IEEE Trans. Mob. Comput., 2018

Semantic-Aware Searching Over Encrypted Data for Cloud Computing.

Zhangjie Fu, Lili Xia, Xingming Sun, Alex X. Liu, Guowu Xie

IEEE Trans. Inf. Forensics Secur., 2018

Secure Hashing-Based Verifiable Pattern Matching.

Fei Chen, Donghong Wang, Ronghua Li, Jianyong Chen, Zhong Ming, Alex X. Liu, Huayi Duan, Cong Wang, Jing Qin

IEEE Trans. Inf. Forensics Secur., 2018

QGesture: Quantifying Gesture Distance and Direction with WiFi Signals.

Nan Yu, Wei Wang, Alex X. Liu, Lingtao Kong

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018

PCIAS: Precise and Contactless Measurement of Instantaneous Angular Speed Using a Smartphone.

Zeshui Li, Haipeng Dai, Wei Wang, Alex X. Liu, Guihai Chen

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018

An evolutionary classification method based on fireworks algorithm.

Yu Xue, Binping Zhao, Tinghuai Ma, Alex X. Liu

Int. J. Bio Inspired Comput., 2018

Aggregation Functions Considering Criteria Interrelationships in Fuzzy Multi-Criteria Decision Making: State-of-the-Art.

Le Sun, Hai Dong, Alex X. Liu

IEEE Access, 2018

WiTrace: Centimeter-Level Passive Gesture Tracking Using WiFi Signals.

Lei Wang, Ke Sun, Haipeng Dai, Alex X. Liu, Xiaoyu Wang

Proceedings of the 15th Annual IEEE International Conference on Sensing, 2018

UltraGesture: Fine-Grained Gesture Sensing and Recognition.

Kang Ling, Haipeng Dai, Yuntang Liu, Alex X. Liu

Proceedings of the 15th Annual IEEE International Conference on Sensing, 2018

Depth Aware Finger Tapping on Virtual Displays.

Ke Sun, Wei Wang, Alex X. Liu, Haipeng Dai

Proceedings of the 16th Annual International Conference on Mobile Systems, 2018

An Energy-Aware Virtual Machine Scheduling Method for Cloudlets in Wireless Metropolitan Area Networks.

Xiaolong Xu, Yuancheng Li, Yuan Yuan, Kai Peng, Wenbin Yu, Wanchun Dou, Alex X. Liu

Proceedings of the IEEE International Conference on Internet of Things (iThings) and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, 2018

A Multi-Objective Data Placement Method for IoT Applications Over Big Data Using NSGA-II.

Xiaolong Xu, Renhao Gu, Yuan Yuan, Kai Peng, Yadang Chen, Wanchun Dou, Alex X. Liu

Proceedings of the IEEE International Conference on Internet of Things (iThings) and IEEE Green Computing and Communications (GreenCom) and IEEE Cyber, 2018

Placement of Connected Wireless Chargers.

Nan Yu, Haipeng Dai, Alex X. Liu, Bingchuan Tian

Proceedings of the 2018 IEEE Conference on Computer Communications, 2018

Finding Persistent Items in Distributed Datasets.

Haipeng Dai, Meng Li, Alex X. Liu

Proceedings of the 2018 IEEE Conference on Computer Communications, 2018

Fast OpenFlow Table Lookup with Fast Update.

Tong Yang, Alex X. Liu, Yulong Shen, Qiaobin Fu, Dagang Li, Xiaoming Li

Proceedings of the 2018 IEEE Conference on Computer Communications, 2018

Cache Assisted Randomized Sharing Counters in Network Measurement.

Qian Liu, Haipeng Dai, Alex X. Liu, Qi Li, Xiaoyu Wang, Jiaqi Zheng

Proceedings of the 47th International Conference on Parallel Processing, 2018

Distributed access control in wireless networks.

Mahmoud Taghizadeh, Amir R. Khakpour, Faezeh Hajiaghajani, Alex X. Liu, Subir Biswas

Proceedings of the 10th International Conference on Communication Systems & Networks, 2018

The Insecurity of Home Digital Voice Assistants - Vulnerabilities, Attacks and Countermeasures.

Xinyu Lei, Guan-Hua Tu, Alex X. Liu, Chi-Yu Li, Tian Xie

Proceedings of the 2018 IEEE Conference on Communications and Network Security, 2018

A Heuristic Virtual Machine Scheduling Method for Load Balancing in Fog-Cloud Computing.

Xiaolong Xu, Qingxiang Liu, Lianyong Qi, Yuan Yuan, Wanchun Dou, Alex X. Liu

Proceedings of the 4th IEEE International Conference on Big Data Security on Cloud, 2018

2017

A Shifting Framework for Set Queries.

Tong Yang, Alex X. Liu, Muhammad Shahzad, Dongsheng Yang, Qiaobin Fu, Gaogang Xie, Xiaoming Li

IEEE/ACM Trans. Netw., 2017

STPP: Spatial-Temporal Phase Profiling-Based Method for Relative RFID Tag Localization.

Longfei Shangguan, Zheng Yang, Alex X. Liu, Zimu Zhou, Yunhao Liu

IEEE/ACM Trans. Netw., 2017

PASE: Synthesizing Existing Transport Strategies for Near-Optimal Data Center Transport.

Ali Munir, Ghufran Baig, Syed Mohammad Irteza, Ihsan Ayyub Qazi, Alex X. Liu, Fahad Rafique Dogar

IEEE/ACM Trans. Netw., 2017

RFID Estimation With Blocker Tags.

Xiulong Liu, Bin Xiao, Keqiu Li, Alex X. Liu, Jie Wu, Xin Xie, Heng Qi

IEEE/ACM Trans. Netw., 2017

Multi-Category RFID Estimation.

Xiulong Liu, Keqiu Li, Alex X. Liu, Song Guo, Muhammad Shahzad, Ann L. Wang, Jie Wu

IEEE/ACM Trans. Netw., 2017

Top-k Queries for Categorized RFID Systems.

Xiulong Liu, Keqiu Li, Song Guo, Alex X. Liu, Peng Li, Kun Wang, Jie Wu

IEEE/ACM Trans. Netw., 2017

Privacy and Integrity Preserving Top-k Query Processing for Two-Tiered Sensor Networks.

Rui Li, Alex X. Liu, Sheng Xiao, Hongyue Xu, Bezawada Bruhadeshwar, Ann L. Wang

IEEE/ACM Trans. Netw., 2017

Safe Charging for Wireless Power Transfer.

Haipeng Dai, Yunhuai Liu, Guihai Chen, Xiaobing Wu, Tian He, Alex X. Liu, Huizhen Ma

IEEE/ACM Trans. Netw., 2017

Detecting and Localizing End-to-End Performance Degradation for Cellular Data Services Based on TCP Loss Ratio and Round Trip Time.

Faraz Ahmed, Jeffrey Erman, Zihui Ge, Alex X. Liu, Jia Wang, He Yan

IEEE/ACM Trans. Netw., 2017

Automated Online Exam Proctoring.

Yousef Atoum, Liping Chen, Alex X. Liu, Stephen D. H. Hsu, Xiaoming Liu

IEEE Trans. Multim., 2017

Behavior Based Human Authentication on Touch Screen Devices Using Gestures and Signatures.

Muhammad Shahzad, Alex X. Liu, Arjmand Samuel

IEEE Trans. Mob. Comput., 2017

A Traffic Flow Approach to Early Detection of Gathering Events: Comprehensive Results.

Amin Vahedian Khezerlou, Xun Zhou, Lufan Li, Zubair Shafiq, Alex X. Liu, Fan Zhang

ACM Trans. Intell. Syst. Technol., 2017

Firewall Fingerprinting and Denial of Firewalling Attacks.

Alex X. Liu, Amir R. Khakpour, Joshua W. Hulst, Zihui Ge, Dan Pei, Jia Wang

IEEE Trans. Inf. Forensics Secur., 2017

Data Placement for Privacy-Aware Applications over Big Data in Hybrid Clouds.

Xiaolong Xu, Xuan Zhao, Feng Ruan, Jie Zhang, Wei Tian, Wanchun Dou, Alex X. Liu

Secur. Commun. Networks, 2017

Device-Free Human Activity Recognition Using Commercial WiFi Devices.

Wei Wang, Alex X. Liu, Muhammad Shahzad, Kang Ling, Sanglu Lu

IEEE J. Sel. Areas Commun., 2017

Dynamic Scaling of Virtualized, Distributed Service Chains: A Case Study of IMS.

Jingpu Duan, Chuan Wu, Franck Le, Alex X. Liu, Yanghua Peng

IEEE J. Sel. Areas Commun., 2017

Recognizing Keystrokes Using WiFi Devices.

Kamran Ali, Alex X. Liu, Wei Wang, Muhammad Shahzad

IEEE J. Sel. Areas Commun., 2017

The Insecurity of Home Digital Voice Assistants - Amazon Alexa as a Case Study.

Xinyu Lei, Guan-Hua Tu, Alex X. Liu, Chi-Yu Li, Tian Xie

CoRR, 2017

A Speed Hump Sensing Approach to Global Positioning in Urban Cities without Gps Signals.

Qiuxia Chen, Dongdong Ding, Xu Wang, Alex X. Liu, Ali Munir

Proceedings of the 2017 IEEE International Conference on Smart Computing, 2017

Performance of Container Networking Technologies.

Yang Zhao, Nai Xia, Chen Tian, Bo Li, Yizhou Tang, Yi Wang, Gong Zhang, Rui Li, Alex X. Liu

Proceedings of the Workshop on Hot Topics in Container Networking and Networked Systems, 2017

A graph theoretic approach to fast and accurate malware detection.

Zubair Shafiq, Alex X. Liu

Proceedings of the 2017 IFIP Networking Conference, 2017

Cascade size prediction in online social networks.

Zubair Shafiq, Alex X. Liu

Proceedings of the 2017 IFIP Networking Conference, 2017

A template approach for group key distribution in dynamic ad-hoc groups.

Bruhadeshwar Bezawada, Alex X. Liu, Xiaojiang Liang, Rui Li

Proceedings of the 2017 IFIP Networking Conference, 2017

Radiation Constrained Scheduling of Wireless Charging Tasks.

Haipeng Dai, Huizhen Ma, Alex X. Liu

Proceedings of the 18th ACM International Symposium on Mobile Ad Hoc Networking and Computing, 2017

Multi-tenant multi-objective bandwidth allocation in datacenters using stacked congestion control.

Chen Tian, Ali Munir, Alex X. Liu, Yingtong Liu, Yanzhao Li, Jiajun Sun, Fan Zhang, Gong Zhang

Proceedings of the 2017 IEEE Conference on Computer Communications, 2017

Optimizing wireless charger placement for directional charging.

Haipeng Dai, Xiaoyu Wang, Alex X. Liu, Huizhen Ma, Guihai Chen

Proceedings of the 2017 IEEE Conference on Computer Communications, 2017

Monitoring quality-of-experience for operational cellular networks using machine-to-machine traffic.

Faraz Ahmed, Jeffrey Erman, Zihui Ge, Alex X. Liu, Jia Wang, He Yan

Proceedings of the 2017 IEEE Conference on Computer Communications, 2017

Multipath TCP traffic diversion attacks and countermeasures.

Ali Munir, Zhiyun Qian, Zubair Shafiq, Alex X. Liu, Franck Le

Proceedings of the 25th IEEE International Conference on Network Protocols, 2017

Adaptively Secure Conjunctive Query Processing over Encrypted Data for Cloud Computing.

Rui Li, Alex X. Liu

Proceedings of the 33rd IEEE International Conference on Data Engineering, 2017

Secure KNN Queries over Encrypted Data: Dimensionality Is Not Always a Curse.

Xinyu Lei, Alex X. Liu, Rui Li

Proceedings of the 33rd IEEE International Conference on Data Engineering, 2017

Fast and Accurate Tracking of Population Dynamics in RFID Systems.

Muhammad Shahzad, Alex X. Liu

Proceedings of the 37th IEEE International Conference on Distributed Computing Systems, 2017

2016

Freeweb: P2P-Assisted Collaborative Censorship-Resistant Web Browsing.

Haiying Shen, Alex X. Liu, Guoxin Liu, Lianyu Zhao

IEEE Trans. Parallel Distributed Syst., 2016

Fast and Reliable Detection and Identification of Missing RFID Tags in the Wild.

Muhammad Shahzad, Alex X. Liu

IEEE/ACM Trans. Netw., 2016

Accurate and Efficient Per-Flow Latency Measurement Without Probing and Time Stamping.

Muhammad Shahzad, Alex X. Liu

IEEE/ACM Trans. Netw., 2016

Characterizing and Optimizing Cellular Network Performance During Crowded Events.

M. Zubair Shafiq, Lusheng Ji, Alex X. Liu, Jeffrey Pang, Shobha Venkataraman, Jia Wang

IEEE/ACM Trans. Netw., 2016

Overlay Automata and Algorithms for Fast and Scalable Regular Expression Matching.

Alex X. Liu, Eric Torng

IEEE/ACM Trans. Netw., 2016

Packet Classification Using Binary Content Addressable Memory.

Alex X. Liu, Chad R. Meiners, Eric Torng

IEEE/ACM Trans. Netw., 2016

Fast and Scalable Range Query Processing With Strong Privacy Protection for Cloud Computing.

Rui Li, Alex X. Liu, Ann L. Wang, Bezawada Bruhadeshwar

IEEE/ACM Trans. Netw., 2016

A Difference Resolution Approach to Compressing Access Control Lists.

James Daly, Alex X. Liu, Eric Torng

IEEE/ACM Trans. Netw., 2016

Editor's Note.

Elisa Bertino, Dario Catalano, Qi Li, Alex X. Liu, Anna Cinzia Squicciarini, Alexey V. Vinel

IEEE Trans. Dependable Secur. Comput., 2016

A Shifting Bloom Filter Framework for Set Queries.

Tong Yang, Alex X. Liu, Muhammad Shahzad, Yuankun Zhong, Qiaobin Fu, Zi Li, Gaogang Xie, Xiaoming Li

Proc. VLDB Endow., 2016

Finding Persistent Items in Data Streams.

Haipeng Dai, Muhammad Shahzad, Alex X. Liu, Yuankun Zhong

Proc. VLDB Endow., 2016

Modeling packet loss probability and busy time in multi-hop wireless networks.

Muhammad Zeeshan, Asad Ali, Anjum Naveed, Alex X. Liu, Ann L. Wang, Hassaan Khaliq Qureshi

EURASIP J. Wirel. Commun. Netw., 2016

OpenFunction: Data Plane Abstraction for Software-Defined Middleboxes.

Chen Tian, Alex X. Liu, Ali Munir, Jie Yang, Yangming Zhao

CoRR, 2016

Towards Designing PLC Networks for Ubiquitous Connectivity in Enterprises.

Kamran Ali, Ioannis Pefkianakis, Alex X. Liu, Kyu-Han Kim

CoRR, 2016

Noisy Bloom Filters for Multi-Set Membership Testing.

Haipeng Dai, Yuankun Zhong, Alex X. Liu, Wei Wang, Meng Li

Proceedings of the 2016 ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Science, 2016

Integrity Preserving Multi-keyword Searchable Encryption for Cloud Computing.

Fucai Zhou, Yuxi Li, Alex X. Liu, Muqing Lin, Zifeng Xu

Proceedings of the Provable Security, 2016

A stochastic frame based approach to RFID tag searching.

Ann L. Wang, Muhammad Shahzad, Alex X. Liu

Proceedings of the 2016 IFIP Networking Conference, 2016

Device-free gesture tracking using acoustic signals: demo.

Wei Wang, Alex X. Liu, Ke Sun

Proceedings of the 22nd Annual International Conference on Mobile Computing and Networking, 2016

Device-free gesture tracking using acoustic signals.

Wei Wang, Alex X. Liu, Ke Sun

Proceedings of the 22nd Annual International Conference on Mobile Computing and Networking, 2016

Characterizing caching workload of a large commercial Content Delivery Network.

M. Zubair Shafiq, Amir R. Khakpour, Alex X. Liu

Proceedings of the 35th Annual IEEE International Conference on Computer Communications, 2016

Top-k queries for multi-category RFID systems.

Xiulong Liu, Keqiu Li, Jie Wu, Alex X. Liu, Xin Xie, Chunsheng Zhu, Weilian Xue

Proceedings of the 35th Annual IEEE International Conference on Computer Communications, 2016

Radiation constrained wireless charger placement.

Haipeng Dai, Yunhuai Liu, Alex X. Liu, Lingtao Kong, Guihai Chen, Tian He

Proceedings of the 35th Annual IEEE International Conference on Computer Communications, 2016

Detecting and localizing end-to-end performance degradation for cellular data services.

Faraz Ahmed, Jeffrey Erman, Zihui Ge, Alex X. Liu, Jia Wang, He Yan

Proceedings of the 35th Annual IEEE International Conference on Computer Communications, 2016

A sorted partitioning approach to high-speed and fast-update OpenFlow classification.

Sorrachai Yingchareonthawornchai, James Daly, Alex X. Liu, Eric Torng

Proceedings of the 24th IEEE International Conference on Network Protocols, 2016

Fit the elephant in a box - towards IP lookup at on-chip memory access speed.

Tong Yang, Alex X. Liu, Qiaobin Fu, Dongsheng Yang, Steve Uhlig, Xiaoming Li

Proceedings of the 24th IEEE International Conference on Network Protocols, 2016

Macroflow: A fine-grained networking abstraction for job completion time oriented scheduling in datacenters.

Chen Tian, Junhua Yan, Alex X. Liu, Yizhou Tang, Yuankun Zhong, Zi Li

Proceedings of the 24th IEEE International Conference on Network Protocols, 2016

OpenFunction: An extensible data plane abstraction protocol for platform-independent software-defined middleboxes.

Chen Tian, Alex X. Liu, Ali Munir, Jie Yang

Proceedings of the 24th IEEE International Conference on Network Protocols, 2016

Omnidirectional chargability with directional antennas.

Haipeng Dai, Xiaoyu Wang, Alex X. Liu, Fengmin Zhang, Yang Zhao, Guihai Chen

Proceedings of the 24th IEEE International Conference on Network Protocols, 2016

A template approach to group key establishment in dynamic ad-hoc groups.

Bruhadeshwar Bezawada, Xiaojiang Liang, Alex X. Liu, Rui Li

Proceedings of the 24th IEEE International Conference on Network Protocols, 2016

Boosting powerline communications for ubiquitous connectivity in enterprises.

Kamran Ali, Ioannis Pefkianakis, Alex X. Liu, Kyu-Han Kim

Proceedings of the 24th IEEE International Conference on Network Protocols, 2016

A De-compositional Approach to Regular Expression Matching for Network Security Applications.

Eric Norige, Alex X. Liu

Proceedings of the 36th IEEE International Conference on Distributed Computing Systems, 2016

The Internet is for Porn: Measurement and Analysis of Online Adult Traffic.

Faraz Ahmed, M. Zubair Shafiq, Alex X. Liu

Proceedings of the 36th IEEE International Conference on Distributed Computing Systems, 2016

Social Graph Publishing with Privacy Guarantees.

Faraz Ahmed, Alex X. Liu, Rong Jin

Proceedings of the 36th IEEE International Conference on Distributed Computing Systems, 2016

Detecting national political unrest on Twitter.

Haroon Raja, Muhammad U. Ilyas, Saad Saleh, Alex X. Liu, Hayder Radha

Proceedings of the 2016 IEEE International Conference on Communications, 2016

Gait recognition using wifi signals.

Wei Wang, Alex X. Liu, Muhammad Shahzad

Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

A traffic flow approach to early detection of gathering events.

Xun Zhou, Amin Vahedian Khezerlou, Alex X. Liu, M. Zubair Shafiq, Fan Zhang

Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, GIS 2016, Burlingame, California, USA, October 31, 2016

Network Scheduling Aware Task Placement in Datacenters.

Ali Munir, Ting He, Ramya Raghavendra, Franck Le, Alex X. Liu

Proceedings of the 12th International on Conference on emerging Networking EXperiments and Technologies, 2016

The Rich and the Poor: A Markov Decision Process Approach to Optimizing Taxi Driver Revenue Efficiency.

Huigui Rong, Xun Zhou, Chang Yang, M. Zubair Shafiq, Alex X. Liu

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

Online VNF Scaling in Datacenters.

Xiaoke Wang, Chuan Wu, Franck Le, Alex X. Liu, Zongpeng Li, Francis Chi-Moon Lau

Proceedings of the 9th IEEE International Conference on Cloud Computing, 2016

2015

Probabilistic Optimal Tree Hopping for RFID Identification.

Muhammad Shahzad, Alex X. Liu

IEEE/ACM Trans. Netw., 2015

Fast and Accurate Estimation of RFID Tags.

Muhammad Shahzad, Alex X. Liu

IEEE/ACM Trans. Netw., 2015

Privacy-Preserving Quantification of Cross-Domain Network Reachability.

Fei Chen, Bruhadeshwar Bezawada, Alex X. Liu

IEEE/ACM Trans. Netw., 2015

Geospatial and Temporal Dynamics of Application Usage in Cellular Data Networks.

M. Zubair Shafiq, Lusheng Ji, Alex X. Liu, Jeffrey Pang, Jia Wang

IEEE Trans. Mob. Comput., 2015

Topological Transformation Approaches to Database Query Processing.

Alok Watve, Sakti Pramanik, Salman Shahid, Chad R. Meiners, Alex X. Liu

IEEE Trans. Knowl. Data Eng., 2015

Sampling Bloom Filter-Based Detection of Unknown RFID Tags.

Xiulong Liu, Heng Qi, Keqiu Li, Ivan Stojmenovic, Alex X. Liu, Yanming Shen, Wenyu Qu, Weilian Xue

IEEE Trans. Commun., 2015

Completely Pinpointing the Missing RFID Tags in a Time-Efficient Way.

Xiulong Liu, Keqiu Li, Geyong Min, Yanming Shen, Alex X. Liu, Wenyu Qu

IEEE Trans. Computers, 2015

Relative Localization of RFID Tags using Spatial-Temporal Phase Profiling.

Longfei Shangguan, Zheng Yang, Alex X. Liu, Zimu Zhou, Yunhao Liu

Proceedings of the 12th USENIX Symposium on Networked Systems Design and Implementation, 2015

Understanding and Modeling of WiFi Signal Based Human Activity Recognition.

Wei Wang, Alex X. Liu, Muhammad Shahzad, Kang Ling, Sanglu Lu

Proceedings of the 21st Annual International Conference on Mobile Computing and Networking, 2015

Keystroke Recognition Using WiFi Signals.

Kamran Ali, Alex X. Liu, Wei Wang, Muhammad Shahzad

Proceedings of the 21st Annual International Conference on Mobile Computing and Networking, 2015

Expecting the unexpected: Fast and reliable detection of missing RFID tags in the wild.

Muhammad Shahzad, Alex X. Liu

Proceedings of the 2015 IEEE Conference on Computer Communications, 2015

RFID cardinality estimation with blocker tags.

Xiulong Liu, Bin Xiao, Keqiu Li, Jie Wu, Alex X. Liu, Heng Qi, Xin Xie

Proceedings of the 2015 IEEE Conference on Computer Communications, 2015

Human object estimation via backscattered radio frequency signal.

Han Ding, Jinsong Han, Alex X. Liu, Jizhong Zhao, Panlong Yang, Wei Xi, Zhiping Jiang

Proceedings of the 2015 IEEE Conference on Computer Communications, 2015

Fairness Matters: Identification of Active RFID Tags with Statistically Guaranteed Fairness.

Muhammad Shahzad, Alex X. Liu

Proceedings of the 23rd IEEE International Conference on Network Protocols, 2015

Privacy Preserving String Matching for Cloud Computing.

Bruhadeshwar Bezawada, Alex X. Liu, Bargav Jayaraman, Ann L. Wang, Rui Li

Proceedings of the 35th IEEE International Conference on Distributed Computing Systems, 2015

IM session identification by outlier detection in cross-correlation functions.

Saad Saleh, Muhammad Usman Ilyas, Khawar Khurshid, Alex X. Liu, Hayder Radha

Proceedings of the 49th Annual Conference on Information Sciences and Systems, 2015

2014

Energy-Aware Virtual Network Embedding.

Sen Su, Zhongbao Zhang, Alex X. Liu, Xiang Cheng, Yiwen Wang, Xinchao Zhao

IEEE/ACM Trans. Netw., 2014

Bypassing Space Explosion in High-Speed Regular Expression Matching.

Jignesh Patel, Alex X. Liu, Eric Torng

IEEE/ACM Trans. Netw., 2014

Fast Regular Expression Matching Using Small TCAM.

Chad R. Meiners, Jignesh Patel, Eric Norige, Alex X. Liu, Eric Torng

IEEE/ACM Trans. Netw., 2014

A Multiple Hashing Approach to Complete Identification of Missing RFID Tags.

Xiulong Liu, Keqiu Li, Geyong Min, Yanming Shen, Alex X. Liu, Wenyu Qu

IEEE Trans. Commun., 2014

Fast Range Query Processing with Strong Privacy Protection for Cloud Computing.

Rui Li, Alex X. Liu, Ann L. Wang, Bezawada Bruhadeshwar

Proc. VLDB Endow., 2014

High-Speed Application Protocol Parsing and Extraction for Deep Flow Inspection.

Alex X. Liu, Chad R. Meiners, Eric Norige, Eric Torng

IEEE J. Sel. Areas Commun., 2014

Towards Fast and Optimal Grouping of Regular Expressions via DFA Size Estimation.

Tingwen Liu, Alex X. Liu, Jinqiao Shi, Yong Sun, Li Guo

IEEE J. Sel. Areas Commun., 2014

Multiple bulk data transfers scheduling among datacenters.

Yiwen Wang, Sen Su, Alex X. Liu, Zhongbao Zhang

Comput. Networks, 2014

Noise can help: accurate and efficient per-flow latency measurement without packet probing and time stamping.

Muhammad Shahzad, Alex X. Liu

Proceedings of the ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems, 2014

Revisiting caching in content delivery networks.

Muhammad Zubair Shafiq, Alex X. Liu, Amir R. Khakpour

Proceedings of the ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems, 2014

Understanding the impact of network dynamics on mobile video user engagement.

Muhammad Zubair Shafiq, Jeffrey Erman, Lusheng Ji, Alex X. Liu, Jeffrey Pang, Jia Wang

Proceedings of the ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems, 2014

Guarantee IP lookup performance with FIB explosion.

Tong Yang, Gaogang Xie, Yanbiao Li, Qiaobin Fu, Alex X. Liu, Qi Li, Laurent Mathy

Proceedings of the ACM SIGCOMM 2014 Conference, 2014

Friends, not foes: synthesizing existing transport strategies for data center networks.

Ali Munir, Ghufran Baig, Syed Mohammad Irteza, Ihsan Ayyub Qazi, Alex X. Liu, Fahad R. Dogar

Proceedings of the ACM SIGCOMM 2014 Conference, 2014

Privacy and integrity preserving multi-dimensional range queries for cloud computing.

Fei Chen, Alex X. Liu

Proceedings of the 2014 IFIP Networking Conference, Trondheim, 2014

An overlay automata approach to regular expression matching.

Alex X. Liu, Eric Torng

Proceedings of the 2014 IEEE Conference on Computer Communications, 2014

Breaching IM session privacy using causality.

Saad Saleh, Mamoon Raja, Muhammad Shahnawaz, Muhammad Usman Ilyas, Khawar Khurshid, Muhammad Zubair Shafiq, Alex X. Liu, Hayder Radha, Shirish S. Karande

Proceedings of the IEEE Global Communications Conference, 2014

2013

Large-Scale Measurement and Characterization of Cellular Machine-to-Machine Traffic.

Muhammad Zubair Shafiq, Lusheng Ji, Alex X. Liu, Jeffrey Pang, Jia Wang

IEEE/ACM Trans. Netw., 2013

Quantifying and Verifying Reachability for Access Controlled Networks.

Alex X. Liu, Amir R. Khakpour

IEEE/ACM Trans. Netw., 2013

An Information-Theoretical Approach to High-Speed Flow Nature Identification.

Amir R. Khakpour, Alex X. Liu

IEEE/ACM Trans. Netw., 2013

Cross-Domain Privacy-Preserving Cooperative Firewall Optimization.

Fei Chen, Bezawada Bruhadeshwar, Alex X. Liu

IEEE/ACM Trans. Netw., 2013

Dynamic camouflage event based malicious node detection architecture.

Kanthakumar Pongaliur, Li Xiao, Alex X. Liu

J. Supercomput., 2013

Identifying Leaders and Followers in Online Social Networks.

Muhammad Zubair Shafiq, Muhammad Usman Ilyas, Alex X. Liu, Hayder Radha

IEEE J. Sel. Areas Commun., 2013

A Distributed Algorithm for Identifying Information Hubs in Social Networks.

Muhammad Usman Ilyas, Muhammad Zubair Shafiq, Alex X. Liu, Hayder Radha

IEEE J. Sel. Areas Commun., 2013

TCAMChecker: A Software Approach to the Error Detection and Correction of TCAM-Based Networking Systems.

Muhammad Zubair Shafiq, Chad R. Meiners, Zheng Qin, Ke Shen, Alex X. Liu

J. Netw. Syst. Manag., 2013

Modeling Morphology of Social Network Cascades

Muhammad Zubair Shafiq, Alex X. Liu

CoRR, 2013

A Random Matrix Approach to Differential Privacy and Structure Preserved Social Network Graph Publishing.

Faraz Ahmed, Rong Jin, Alex X. Liu

CoRR, 2013

A first look at cellular network performance during crowded events.

Muhammad Zubair Shafiq, Lusheng Ji, Alex X. Liu, Jeffrey Pang, Shobha Venkataraman, Jia Wang

Proceedings of the ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems, 2013

Secure unlocking of mobile touch screen devices by simple gestures: you can see it but you can not do it.

Muhammad Shahzad, Alex X. Liu, Arjmand Samuel

Proceedings of the 19th Annual International Conference on Mobile Computing and Networking, 2013

Time- and Energy-Efficient Detection of Unknown Tags in Large-Scale RFID Systems.

Xiulong Liu, Heng Qi, Keqiu Li, Yanming Shen, Alex X. Liu, Wenyu Qu

Proceedings of the IEEE 10th International Conference on Mobile Ad-Hoc and Sensor Systems, 2013

A Multi-partitioning Approach to Building Fast and Accurate Counting Bloom Filters.

Kun Huang, Jie Zhang, Dafang Zhang, Gaogang Xie, Kavé Salamatian, Alex X. Liu, Wei Li

Proceedings of the 27th IEEE International Symposium on Parallel and Distributed Processing, 2013

A digital watermarking approach to secure and precise range query processing in sensor networks.

Yeqing Yi, Rui Li, Fei Chen, Alex X. Liu, Yaping Lin

Proceedings of the IEEE INFOCOM 2013, Turin, Italy, April 14-19, 2013, 2013

Freeweb: P2P-Assisted Collaborative Censorship-Resistant Web Browsing.

Haiying Shen, Alex X. Liu, Lianyu Zhao

Proceedings of the 42nd International Conference on Parallel Processing, 2013

A few bits are enough - ASIC friendly Regular Expression matching for high speed network security systems.

Alex X. Liu, Eric Norige, Sailesh Kumar

Proceedings of the 2013 21st IEEE International Conference on Network Protocols, 2013

Who are you talking to? Breaching privacy in encrypted IM networks.

Muhammad Usman Ilyas, Muhammad Zubair Shafiq, Alex X. Liu, Hayder Radha

Proceedings of the 2013 21st IEEE International Conference on Network Protocols, 2013

Cross-path inference attacks on multipath TCP.

M. Zubair Shafiq, Franck Le, Mudhakar Srivatsa, Alex X. Liu

Proceedings of the Twelfth ACM Workshop on Hot Topics in Networks, 2013

GAMT: A fast and scalable IP lookup engine for GPU-based software routers.

Yanbiao Li, Dafang Zhang, Alex X. Liu, Jintao Zheng

Proceedings of the Symposium on Architecture for Networking and Communications Systems, 2013

Scalable TCAM-based regular expression matching with compressed finite automata.

Kun Huang, Linxuan Ding, Gaogang Xie, Dafang Zhang, Alex X. Liu, Kavé Salamatian

Proceedings of the Symposium on Architecture for Networking and Communications Systems, 2013

2012

Bit Weaving: A Non-Prefix Approach to Compressing Packet Classifiers in TCAMs.

Chad R. Meiners, Alex X. Liu, Eric Torng

IEEE/ACM Trans. Netw., 2012

Privacy- and integrity-preserving range queries in sensor networks.

Fei Chen, Alex X. Liu

IEEE/ACM Trans. Netw., 2012

Firewall policy change-impact analysis.

Alex X. Liu

ACM Trans. Internet Techn., 2012

Systematic Structural Testing of Firewall Policies.

JeeHyun Hwang, Tao Xie, Fei Chen, Alex X. Liu

IEEE Trans. Netw. Serv. Manag., 2012

Towards high performance security policy evaluation.

Zheng Qin, Fei Chen, Qiang Wang, Alex X. Liu, Zhiguang Qin

J. Supercomput., 2012

First step towards automatic correction of firewall policy faults.

Fei Chen, Alex X. Liu, JeeHyun Hwang, Tao Xie

ACM Trans. Auton. Adapt. Syst., 2012

A secure cookie scheme.

Alex X. Liu, Jason M. Kovacs, Mohamed G. Gouda

Comput. Networks, 2012

First Step toward Cloud-Based Firewalling.

Amir R. Khakpour, Alex X. Liu

Proceedings of the IEEE 31st Symposium on Reliable Distributed Systems, 2012

A first look at cellular machine-to-machine traffic: large scale measurement and characterization.

Muhammad Zubair Shafiq, Lusheng Ji, Alex X. Liu, Jeffrey Pang, Jia Wang

Proceedings of the ACM SIGMETRICS/PERFORMANCE Joint International Conference on Measurement and Modeling of Computer Systems, 2012

A Task-Based Model for the Lifespan of Peer-to-Peer Swarms.

Yong Zhao, Zhibin Zhang, Ting He, Alex X. Liu, Li Guo, Binxing Fang

Proceedings of the NETWORKING 2012, 2012

Bypassing Space Explosion in Regular Expression Matching for Network Intrusion Detection and Prevention Systems.

Jignesh Patel, Alex X. Liu, Eric Torng

Proceedings of the 19th Annual Network and Distributed System Security Symposium, 2012

Every bit counts: fast and scalable RFID estimation.

Muhammad Shahzad, Alex X. Liu

Proceedings of the 18th Annual International Conference on Mobile Computing and Networking, 2012

Characterizing geospatial dynamics of application usage in a 3G cellular data network.

Muhammad Zubair Shafiq, Lusheng Ji, Alex X. Liu, Jeffrey Pang, Jia Wang

Proceedings of the IEEE INFOCOM 2012, Orlando, FL, USA, March 25-30, 2012, 2012

FlowSifter: A counting automata approach to layer 7 field extraction for deep flow inspection.

Chad R. Meiners, Eric Norige, Alex X. Liu, Eric Torng

Proceedings of the IEEE INFOCOM 2012, Orlando, FL, USA, March 25-30, 2012, 2012

Firewall fingerprinting.

Amir R. Khakpour, Joshua W. Hulst, Zihui Ge, Alex X. Liu, Dan Pei, Jia Wang

Proceedings of the IEEE INFOCOM 2012, Orlando, FL, USA, March 25-30, 2012, 2012

A large scale exploratory analysis of software vulnerability life cycles.

Muhammad Shahzad, Muhammad Zubair Shafiq, Alex X. Liu

Proceedings of the 34th International Conference on Software Engineering, 2012

A semantics aware approach to automated reverse engineering unknown protocols.

Yipeng Wang, Xiao-chun Yun, Muhammad Zubair Shafiq, Liyan Wang, Alex X. Liu, Zhibin Zhang, Danfeng Yao, Yongzheng Zhang, Li Guo

Proceedings of the 20th IEEE International Conference on Network Protocols, 2012

A Prefiltering Approach to Regular Expression Matching for Network Security Systems.

Tingwen Liu, Yong Sun, Alex X. Liu, Li Guo, Binxing Fang

Proceedings of the Applied Cryptography and Network Security, 2012

2011

Compressing Network Access Control Lists.

Alex X. Liu, Eric Torng, Chad R. Meiners

IEEE Trans. Parallel Distributed Syst., 2011

Privacy Preserving Collaborative Enforcement of Firewall Policies in Virtual Private Networks.

Alex X. Liu, Fei Chen

IEEE Trans. Parallel Distributed Syst., 2011

Symmetric Key Approaches to Securing BGP - A Little Bit Trust Is Enough.

Bezawada Bruhadeshwar, Sandeep S. Kulkarni, Alex X. Liu

IEEE Trans. Parallel Distributed Syst., 2011

Topological transformation approaches to TCAM-based packet classification.

Chad R. Meiners, Alex X. Liu, Eric Torng

IEEE/ACM Trans. Netw., 2011

Designing Fast and Scalable XACML Policy Evaluation Engines.

Alex X. Liu, Fei Chen, JeeHyun Hwang, Tao Xie

IEEE Trans. Computers, 2011

Characterizing and modeling internet traffic dynamics of cellular devices.

Muhammad Zubair Shafiq, Lusheng Ji, Alex X. Liu, Jia Wang

Proceedings of the SIGMETRICS 2011, 2011

A Random Walk Approach to Modeling the Dynamics of the Blogosphere.

Muhammad Zubair Shafiq, Alex X. Liu

Proceedings of the NETWORKING 2011, 2011

Collaborative firewalling in wireless networks.

Mahmoud Taghizadeh, Amir R. Khakpour, Alex X. Liu, Subir Biswas

Proceedings of the INFOCOM 2011. 30th IEEE International Conference on Computer Communications, 2011

A distributed and privacy preserving algorithm for identifying information hubs in social networks.

Muhammad Usman Ilyas, Muhammad Zubair Shafiq, Alex X. Liu, Hayder Radha

Proceedings of the INFOCOM 2011. 30th IEEE International Conference on Computer Communications, 2011

Offset addressing approach to memory-efficient IP address lookup.

Kun Huang, Gaogang Xie, Yanbiao Li, Alex X. Liu

Proceedings of the INFOCOM 2011. 30th IEEE International Conference on Computer Communications, 2011

A cross-domain privacy-preserving protocol for cooperative firewall optimization.

Fei Chen, Bezawada Bruhadeshwar, Alex X. Liu

Proceedings of the INFOCOM 2011. 30th IEEE International Conference on Computer Communications, 2011

Privacy-preserving cross-domain network reachability quantification.

Fei Chen, Bezawada Bruhadeshwar, Alex X. Liu

Proceedings of the 19th annual IEEE International Conference on Network Protocols, 2011

Large scale Hamming distance query processing.

Alex X. Liu, Ke Shen, Eric Torng

Proceedings of the 27th International Conference on Data Engineering, 2011

Split: Optimizing Space, Power, and Throughput for TCAM-Based Classification.

Chad R. Meiners, Alex X. Liu, Eric Torng, Jignesh Patel

Proceedings of the 2011 ACM/IEEE Symposium on Architectures for Networking and Communications Systems (ANCS), 2011

2010

Complete Redundancy Removal for Packet Classifiers in TCAMs.

Alex X. Liu, Mohamed G. Gouda

IEEE Trans. Parallel Distributed Syst., 2010

TCAM Razor: a systematic approach towards minimizing packet classifiers in TCAMs.

Alex X. Liu, Chad R. Meiners, Eric Torng

IEEE/ACM Trans. Netw., 2010

RFIDGuard: a lightweight privacy and authentication protocol for passive RFID tags.

Alex X. Liu, LeRoy A. Bailey, Adithya H. Krishnamurthy

Secur. Commun. Networks, 2010

Transforming Range Queries To Equivalent Box Queries To Optimize Page Access.

Sakti Pramanik, Alok Watve, Chad R. Meiners, Alex X. Liu

Proc. VLDB Endow., 2010

Fast Regular Expression Matching Using Small TCAMs for Network Intrusion Detection and Prevention Systems.

Chad R. Meiners, Jignesh Patel, Eric Norige, Eric Torng, Alex X. Liu

Proceedings of the 19th USENIX Security Symposium, 2010

SafeQ: Secure and Efficient Query Processing in Sensor Networks.

Fei Chen, Alex X. Liu

Proceedings of the INFOCOM 2010. 29th IEEE International Conference on Computer Communications, 2010

Quantifying and Querying Network Reachability.

Amir R. Khakpour, Alex X. Liu

Proceedings of the 2010 International Conference on Distributed Computing Systems, 2010

Firewall Design and Analysis

Alex X. Liu

Computer and Network Security 4, World Scientific, ISBN: 978-981-4468-37-4, 2010

2009

Firewall Policy Queries.

Alex X. Liu, Mohamed G. Gouda

IEEE Trans. Parallel Distributed Syst., 2009

PAP: A privacy and authentication protocol for passive RFID tags.

Alex X. Liu, LeRoy A. Bailey

Comput. Commun., 2009

Firewall policy verification and troubleshooting.

Alex X. Liu

Comput. Networks, 2009

Fault Localization for Firewall Policies.

JeeHyun Hwang, Tao Xie, Fei Chen, Alex X. Liu

Proceedings of the 28th IEEE Symposium on Reliable Distributed Systems (SRDS 2009), 2009

Topological transformation approaches to optimizing TCAM-based packet classification systems.

Chad R. Meiners, Alex X. Liu, Eric Torng

Proceedings of the Eleventh International Joint Conference on Measurement and Modeling of Computer Systems, 2009

CENDA-Camouflage Event Based Malicious Node Detection Architecture.

Kanthakumar Pongaliur, Li Xiao, Alex X. Liu

Proceedings of the IEEE 6th International Conference on Mobile Adhoc and Sensor Systems, 2009

High-Speed Flow Nature Identification.

Amir R. Khakpour, Alex X. Liu

Proceedings of the 29th IEEE International Conference on Distributed Computing Systems (ICDCS 2009), 2009

2008

Diverse Firewall Design.

Alex X. Liu, Mohamed G. Gouda

IEEE Trans. Parallel Distributed Syst., 2008

Formal Specification and Verification of a Secure Micropayment Protocol.

Mohamed G. Gouda, Alex X. Liu

Int. J. Netw. Secur., 2008

Algorithmic approaches to redesigning tcam-based systems.

Chad R. Meiners, Alex X. Liu, Eric Torng

Proceedings of the 2008 ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Systems, 2008

Xengine: a fast and scalable XACML policy evaluation engine.

Alex X. Liu, Fei Chen, JeeHyun Hwang, Tao Xie

Proceedings of the 2008 ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Systems, 2008

Collaborative enforcement of firewall policies in virtual private networks.

Alex X. Liu, Fei Chen

Proceedings of the Twenty-Seventh Annual ACM Symposium on Principles of Distributed Computing, 2008

Firewall Compressor: An Algorithm for Minimizing Firewall Policies.

Alex X. Liu, Eric Torng, Chad R. Meiners

Proceedings of the INFOCOM 2008. 27th IEEE International Conference on Computer Communications, 2008

All-Match Based Complete Redundancy Removal for Packet Classifiers in TCAMs.

Alex X. Liu, Chad R. Meiners, Yun Zhou

Proceedings of the INFOCOM 2008. 27th IEEE International Conference on Computer Communications, 2008

Formal Verification of Firewall Policies.

Alex X. Liu

Proceedings of IEEE International Conference on Communications, 2008

Securing Sensor Nodes Against Side Channel Attacks.

Kanthakumar Pongaliur, Zubin Abraham, Alex X. Liu, Li Xiao, Leo C. Kempel

Proceedings of the 11th IEEE High Assurance Systems Engineering Symposium, 2008

Verification of Distributed Firewalls.

Mohamed G. Gouda, Alex X. Liu, Mansoor Jafry

Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008

2007

SPP: An anti-phishing single password protocol.

Mohamed G. Gouda, Alex X. Liu, Lok M. Leung, Mohamed A. Alam

Comput. Networks, 2007

Structured firewall design.

Mohamed G. Gouda, Alex X. Liu

Comput. Networks, 2007

Change-Impact Analysis of Firewall Policies.

Alex X. Liu

Proceedings of the Computer Security, 2007

2006

Key bundles and parcels: Secure communication in many groups.

Eunjin Jung, Alex X. Liu, Mohamed G. Gouda

Comput. Networks, 2006

On capturing and containing E-mail worms.

Chin-Tser Huang, Nathan L. Johnson, Jeff Janies, Alex X. Liu

Proceedings of the 25th IEEE International Performance Computing and Communications Conference, 2006

2005

Zmail: Zero-Sum Free Market Control of Spam.

Benjamin Kuipers, Alex X. Liu, Aashin Gautam, Mohamed G. Gouda

Proceedings of the 25th International Conference on Distributed Computing Systems Workshops (ICDCS 2005 Workshops), 2005

A secure cookie protocol.

Alex X. Liu, Jason M. Kovacs, Chin-Tser Huang, Mohamed G. Gouda

Proceedings of the 14th International Conference On Computer Communications and Networks, 2005

A Model of Stateful Firewalls and Its Properties.

Mohamed G. Gouda, Alex X. Liu

Proceedings of the 2005 International Conference on Dependable Systems and Networks (DSN 2005), 28 June, 2005

Complete Redundancy Detection in Firewalls.

Alex X. Liu, Mohamed G. Gouda

Proceedings of the Data and Applications Security XIX, 2005

2004

Firewall Queries.

Alex X. Liu, Mohamed G. Gouda, Huibo H. Ma, Anne H. H. Ngu

Proceedings of the Principles of Distributed Systems, 8th International Conference, 2004

Firewall Design: Consistency, Completeness, and Compactness.

Mohamed G. Gouda, Alex X. Liu

Proceedings of the 24th International Conference on Distributed Computing Systems (ICDCS 2004), 2004

Formal Specification and Verification of a Micropayment Protocol.

Mohamed G. Gouda, Alex X. Liu

Proceedings of the International Conference On Computer Communications and Networks (ICCCN 2004), 2004

2003

Key Bundels and Parcels: Secure Communication in Many Groups.

Eunjin Jung, Alex X. Liu, Mohamed G. Gouda

Proceedings of the Group Communications and Charges; Technology and Business Models, 2003