Primal Pappachan

According to our database, Primal Pappachan authored at least 24 papers between 2014 and 2024.

Collaborative distances:

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

2024

Preventing Inferences Through Data Dependencies on Sensitive Data.

Primal Pappachan, Shufan Zhang, Xi He, Sharad Mehrotra

IEEE Trans. Knowl. Data Eng., October, 2024

GenAIPABench: A Benchmark for Generative AI-based Privacy Assistants.

Aamir Hamid, Hemanth Reddy Samidi, Primal Pappachan, Tim Finin, Roberto Yus

Proc. Priv. Enhancing Technol., 2024

Scalable Optimization for Locally Relevant Geo-Location Privacy.

Chenxi Qiu, Ruiyao Liu, Primal Pappachan, Anna Cinzia Squicciarini, Xinpeng Xie

CoRR, 2024

ACCORD: Constraint-driven Mediation of Multi-user Conflicts in Cloud Services.

Abhiroop Tippavajjula, Primal Pappachan, Anna Cinzia Squicciarini, Jose Such

Proceedings of the Companion Proceedings of the ACM on Web Conference 2024, 2024

2023

PrivacyLens: A Framework to Collect and Analyze the Landscape of Past, Present, and Future Smart Device Privacy Policies.

Aamir Hamid, Hemanth Reddy Samidi, Tim Finin, Primal Pappachan, Roberto Yus

CoRR, 2023

CORGI: An interactive framework for Customizable and Robust Location Obfuscation.

Primal Pappachan, Vishnu Sharma Hunsur Manjunath, Chenxi Qiu, Anna Cinzia Squicciarini, Hailey Onweller

Proceedings of the 39th IEEE International Conference on Data Engineering, 2023

User Customizable and Robust Geo-Indistinguishability for Location Privacy.

Primal Pappachan, Chenxi Qiu, Anna Cinzia Squicciarini, Vishnu Sharma Hunsur Manjunath

Proceedings of the Proceedings 26th International Conference on Extending Database Technology, 2023

Differentially Private Streaming Data Release Under Temporal Correlations via Post-processing.

Xuyang Cao, Yang Cao, Primal Pappachan, Atsuyoshi Nakamura, Masatoshi Yoshikawa

Proceedings of the Data and Applications Security and Privacy XXXVII, 2023

2022

Don't Be a Tattle-Tale: Preventing Leakages through Data Dependencies on Access Control Protected Data.

Primal Pappachan, Shufan Zhang, Xi He, Sharad Mehrotra

Proc. VLDB Endow., 2022

TACO: A Tree-based Approach to Customizing Location Obfuscation based on User Policies.

Primal Pappachan, Chenxi Qiu, Anna Cinzia Squicciarini, Vishnu Sharma Hunsur Manjunath

CoRR, 2022

TrafficAdaptor: an adaptive obfuscation strategy for vehicle location privacy against traffic flow aware attacks.

Chenxi Qiu, Li Yan, Anna Cinzia Squicciarini, Juanjuan Zhao, Chengzhong Xu, Primal Pappachan

Proceedings of the 30th International Conference on Advances in Geographic Information Systems, 2022

2021

Fine Grained Access Control Policies in Data Management Systems for Internet of Things Applications.

Primal Pappachan

PhD thesis, 2021

2020

Sieve: A Middleware Approach to Scalable Access Control for Database Management Systems.

Primal Pappachan, Roberto Yus, Sharad Mehrotra, Johann-Christoph Freytag

Proc. VLDB Endow., 2020

Designing privacy preserving data sharing middleware for internet of things.

Sameera Ghayyur, Primal Pappachan, Guoxi Wang, Sharad Mehrotra, Nalini Venkatasubramanian

Proceedings of the DATA@SenSys 2020: Proceedings of the Third Workshop on Data: Acquisition To Analysis, 2020

The ZotBins solution to waste management using internet of things: poster abstract.

Joshua Cao, Jesse Chong, Marissa Lafreniere, Owen Yang, Primal Pappachan, Sharad Mehrotra, Nalini Venkatasubramanian

Proceedings of the SenSys '20: The 18th ACM Conference on Embedded Networked Sensor Systems, 2020

2019

SemIoTic: Bridging the Semantic Gap in IoT Spaces.

Sumaya Almanee, Georgios Bouloukakis, Daokun Jiang, Sameera Ghayyur, Dhrubajyoti Ghosh, Peeyush Gupta, Yiming Lin, Sharad Mehrotra, Primal Pappachan, Eun-Jeong Shin, Nalini Venkatasubramanian, Guoxi Wang, Roberto Yus

Proceedings of the 6th ACM International Conference on Systems for Energy-Efficient Buildings, 2019

2017

Towards Privacy-Aware Smart Buildings: Capturing, Communicating, and Enforcing Privacy Policies and Preferences.

Primal Pappachan, Martin Degeling, Roberto Yus, Anupam Das, Sruti Bhagavatula, William Melicher, Pardis Emami Naeini, Shikun Zhang, Lujo Bauer, Alfred Kobsa, Sharad Mehrotra, Norman M. Sadeh, Nalini Venkatasubramanian

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

2015

Are Apps Going Semantic? A Systematic Review of Semantic Mobile Applications.

Roberto Yus, Primal Pappachan

Proceedings of the 1st International Workshop on Mobile Deployment of Semantic Technologies (MoDeST 2015) co-located with 14th International Semantic Web Conference (ISWC 2015), 2015

Mobipedia: Mobile Applications Linked Data.

Primal Pappachan, Roberto Yus, Prajit Kumar Das, Sharad Mehrotra, Tim Finin, Anupam Joshi

Proceedings of the ISWC 2015 Posters & Demonstrations Track co-located with the 14th International Semantic Web Conference (ISWC-2015), 2015

Building a Mobile Applications Knowledge Base for the Linked Data Cloud.

Primal Pappachan, Roberto Yus, Prajit Kumar Das, Sharad Mehrotra, Tim Finin, Anupam Joshi

Proceedings of the 1st International Workshop on Mobile Deployment of Semantic Technologies (MoDeST 2015) co-located with 14th International Semantic Web Conference (ISWC 2015), 2015

2014

Semantics for Privacy and Shared Context.

Roberto Yus, Primal Pappachan, Prajit Kumar Das, Tim Finin, Anupam Joshi, Eduardo Mena

Proceedings of the 2nd Workshop on Society, 2014

A Semantic Context-Aware Privacy Model for FaceBlock.

Primal Pappachan, Roberto Yus, Prajit Kumar Das, Tim Finin, Eduardo Mena, Anupam Joshi

Proceedings of the 2nd Workshop on Society, 2014

Demo: FaceBlock: privacy-aware pictures for google glass.

Roberto Yus, Primal Pappachan, Prajit Kumar Das, Eduardo Mena, Anupam Joshi, Tim Finin

Proceedings of the 12th Annual International Conference on Mobile Systems, 2014

Rafiki: A semantic and collaborative approach to community health-care in underserved areas.

Primal Pappachan, Roberto Yus, Anupam Joshi, Tim Finin

Proceedings of the 10th IEEE International Conference on Collaborative Computing: Networking, 2014