Primal Pappachan

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 22

Top Topics

Location Privacy

Bridging The Semantic Gap

Mobile Applications

Top Venues

Proc. VLDB Endow.

Publications

Aamir Hamid, Hemanth Reddy Samidi, Primal Pappachan, Tim Finin, Roberto Yus
GenAIPABench: A Benchmark for Generative AI-based Privacy Assistants. Proc. Priv. Enhancing Technol. 2024 (3) (2024)
Abhiroop Tippavajjula, Primal Pappachan, Anna Cinzia Squicciarini, Jose Such
ACCORD: Constraint-driven Mediation of Multi-user Conflicts in Cloud Services. WWW (Companion Volume) (2024)
Chenxi Qiu, Ruiyao Liu, Primal Pappachan, Anna Cinzia Squicciarini, Xinpeng Xie
Scalable Optimization for Locally Relevant Geo-Location Privacy. CoRR (2024)
Primal Pappachan, Chenxi Qiu, Anna Cinzia Squicciarini, Vishnu Sharma Hunsur Manjunath
User Customizable and Robust Geo-Indistinguishability for Location Privacy. EDBT (2023)
Xuyang Cao, Yang Cao, Primal Pappachan, Atsuyoshi Nakamura, Masatoshi Yoshikawa
Differentially Private Streaming Data Release under Temporal Correlations via Post-processing. CoRR (2023)
Aamir Hamid, Hemanth Reddy Samidi, Tim Finin, Primal Pappachan, Roberto Yus
PrivacyLens: A Framework to Collect and Analyze the Landscape of Past, Present, and Future Smart Device Privacy Policies. CoRR (2023)
Aamir Hamid, Hemanth Reddy Samidi, Tim Finin, Primal Pappachan, Roberto Yus
GenAIPABench: A Benchmark for Generative AI-based Privacy Assistants. CoRR (2023)
Primal Pappachan, Vishnu Sharma Hunsur Manjunath, Chenxi Qiu, Anna Cinzia Squicciarini, Hailey Onweller
CORGI: An interactive framework for Customizable and Robust Location Obfuscation. ICDE (2023)
Xuyang Cao, Yang Cao, Primal Pappachan, Atsuyoshi Nakamura, Masatoshi Yoshikawa
Differentially Private Streaming Data Release Under Temporal Correlations via Post-processing. DBSec (2023)
Primal Pappachan, Shufan Zhang, Xi He, Sharad Mehrotra
Don't Be a Tattle-Tale: Preventing Leakages through Data Dependencies on Access Control Protected Data. CoRR (2022)
Primal Pappachan, Shufan Zhang, Xi He, Sharad Mehrotra
Don't Be a Tattle-Tale: Preventing Leakages through Data Dependencies on Access Control Protected Data. Proc. VLDB Endow. 15 (11) (2022)
Primal Pappachan, Chenxi Qiu, Anna Cinzia Squicciarini, Vishnu Sharma Hunsur Manjunath
TACO: A Tree-based Approach to Customizing Location Obfuscation based on User Policies. CoRR (2022)
Chenxi Qiu, Li Yan, Anna Cinzia Squicciarini, Juanjuan Zhao, Chengzhong Xu, Primal Pappachan
TrafficAdaptor: an adaptive obfuscation strategy for vehicle location privacy against traffic flow aware attacks. SIGSPATIAL/GIS (2022)
Primal Pappachan, Roberto Yus, Sharad Mehrotra, Johann-Christoph Freytag
Sieve: A Middleware Approach to Scalable Access Control for Database Management Systems. CoRR (2020)
Sameera Ghayyur, Primal Pappachan, Guoxi Wang, Sharad Mehrotra, Nalini Venkatasubramanian
Designing privacy preserving data sharing middleware for internet of things. DATA@SenSys (2020)
Primal Pappachan, Roberto Yus, Sharad Mehrotra, Johann-Christoph Freytag
Sieve: A Middleware Approach to Scalable Access Control for Database Management Systems. Proc. VLDB Endow. 13 (11) (2020)
Joshua Cao, Jesse Chong, Marissa Lafreniere, Owen Yang, Primal Pappachan, Sharad Mehrotra, Nalini Venkatasubramanian
The ZotBins solution to waste management using internet of things: poster abstract. SenSys (2020)
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
SemIoTic: Bridging the Semantic Gap in IoT Spaces. BuildSys@SenSys (2019)
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
Towards Privacy-Aware Smart Buildings: Capturing, Communicating, and Enforcing Privacy Policies and Preferences. ICDCS Workshops (2017)
Primal Pappachan, Roberto Yus, Prajit Kumar Das, Sharad Mehrotra, Tim Finin, Anupam Joshi
Building a Mobile Applications Knowledge Base for the Linked Data Cloud. MoDeST@ISWC (2015)
Primal Pappachan, Roberto Yus, Prajit Kumar Das, Sharad Mehrotra, Tim Finin, Anupam Joshi
Mobipedia: Mobile Applications Linked Data. ISWC (Posters & Demos) (2015)
Roberto Yus, Primal Pappachan
Are Apps Going Semantic? A Systematic Review of Semantic Mobile Applications. MoDeST@ISWC (2015)
Primal Pappachan, Roberto Yus, Prajit Kumar Das, Tim Finin, Eduardo Mena, Anupam Joshi
A Semantic Context-Aware Privacy Model for FaceBlock. PrivOn@ISWC (2014)
Primal Pappachan, Roberto Yus, Anupam Joshi, Tim Finin
Rafiki: A semantic and collaborative approach to community health-care in underserved areas. CollaborateCom (2014)
Roberto Yus, Primal Pappachan, Prajit Kumar Das, Tim Finin, Anupam Joshi, Eduardo Mena
Semantics for Privacy and Shared Context. PrivOn@ISWC (2014)
Roberto Yus, Primal Pappachan, Prajit Kumar Das, Eduardo Mena, Anupam Joshi, Tim Finin
Demo: FaceBlock: privacy-aware pictures for google glass. MobiSys (2014)