Cheng Xu

Orcid: 0000-0002-7256-082X

Affiliations:
  • Hong Kong Baptist University, Department of Computer Science, Hong Kong


According to our database1, Cheng Xu authored at least 25 papers between 2017 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

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Online presence:

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Bibliography

2024
FedKNN: Secure Federated k-Nearest Neighbor Search.
Proc. ACM Manag. Data, February, 2024

Fast Shapley Value Computation in Data Assemblage Tasks as Cooperative Simple Games.
Proc. ACM Manag. Data, February, 2024

V2FS : A Verifiable Virtual Filesystem for Multi-Chain Query Authentication.
Proceedings of the 40th IEEE International Conference on Data Engineering, 2024

COLE: A Column-based Learned Storage for Blockchain Systems.
Proceedings of the 22nd USENIX Conference on File and Storage Technologies, 2024

2022
On Shapley Value in Data Assemblage Under Independent Utility.
Proc. VLDB Endow., 2022

Efficiently Hardening SGX Enclaves against Memory Access Pattern Attacks via Dynamic Program Partitioning.
CoRR, 2022

DCert: towards secure, efficient, and versatile blockchain light clients.
Proceedings of the Middleware '22: 23rd International Middleware Conference, Quebec, QC, Canada, November 7, 2022

vChain+: Optimizing Verifiable Blockchain Boolean Range Queries.
Proceedings of the 38th IEEE International Conference on Data Engineering, 2022

2021
SlimChain: Scaling Blockchain Transactions through Off-Chain Storage and Parallel Processing.
Proc. VLDB Endow., 2021

P<sup>2</sup>B-Trace: Privacy-Preserving Blockchain-based Contact Tracing to Combat Pandemics.
Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021

Authenticated Keyword Search in Scalable Hybrid-Storage Blockchains.
Proceedings of the 37th IEEE International Conference on Data Engineering, 2021

2020
vChain: A Blockchain System Ensuring Query Integrity.
Proceedings of the 2020 International Conference on Management of Data, 2020

Cost-Effective Data Feeds to Blockchains via Workload-Adaptive Data Replication.
Proceedings of the Middleware '20: 21st International Middleware Conference, 2020

vCBIR: A Verifiable Search Engine for Content-Based Image Retrieval.
Proceedings of the 36th IEEE International Conference on Data Engineering, 2020

2019
GRuB: Gas-Efficient Blockchain Storage via Workload-Adaptive Data Replication.
CoRR, 2019

vChain: Enabling Verifiable Boolean Range Queries over Blockchain Databases.
Proceedings of the 2019 International Conference on Management of Data, 2019

GEM^2-Tree: A Gas-Efficient Structure for Authenticated Range Queries in Blockchain.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

vABS: Towards Verifiable Attribute-Based Search Over Shared Cloud Data.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

ImageProof: Enabling Authentication for Large-Scale Image Retrieval.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

2018
Authenticating Aggregate Queries over Set-Valued Data with Confidentiality.
IEEE Trans. Knowl. Data Eng., 2018

When Query Authentication Meets Fine-Grained Access Control: A Zero-Knowledge Approach.
Proceedings of the 2018 International Conference on Management of Data, 2018

Distributed kNN Query Authentication.
Proceedings of the 19th IEEE International Conference on Mobile Data Management, 2018

Authenticating Aggregate Queries over Set-Valued Data with Confidentiality (Extended Abstract).
Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

Lightweight Blockchain Logging for Data-Intensive Applications.
Proceedings of the Financial Cryptography and Data Security, 2018

2017
Geo-social group queries with minimum acquaintance constraints.
VLDB J., 2017


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