Primal Pappachan

33 papers A* 1A 1B 2C 1Misc 1Journal 15Unranked 11
YearRankTypeTitle / Venue / Authors
2025 — conf
BL(u)E CRAB: A User-Centric Framework for Identifying Suspicious Bluetooth Trackers.
PerCom Workshops
Dylan Conklin, Primal Pappachan, Roberto Yus
2025 J jnl
Meaningful Data Erasure in the Presence of Dependencies.
CoRR
Vishal Chakraborty, Youri Kaminsky, Sharad Mehrotra, Felix Naumann, Faisal Nawab, Primal Pappachan, Mohammad Sadoghi, Nalini Venkatasubramanian
2025 J jnl
Meaningful Data Erasure in the Presence of Dependencies.
Proc. VLDB Endow.
Vishal Chakraborty, Youri Kaminsky, Sharad Mehrotra, Felix Naumann, Faisal Nawab, Primal Pappachan, Mohammad Sadoghi, Nalini Venkatasubramanian
2025 J jnl
Scalable Enforcement of Fine Grained Access Control Policies in Relational Database Management Systems.
CoRR
Anadi Shakya, Primal Pappachan, David Maier, Roberto Yus, Sharad Mehrotra, Johann-Christoph Freytag
2025 J jnl
Time-Efficient Locally Relevant Geo-Location Privacy Protection.
Proc. Priv. Enhancing Technol.
Chenxi Qiu, Ruiyao Liu, Primal Pappachan, Anna Cinzia Squicciarini, Xinpeng Xie
2024 — conf
ACCORD: Constraint-driven Mediation of Multi-user Conflicts in Cloud Services.
WWW (Companion Volume)
Abhiroop Tippavajjula, Primal Pappachan, Anna Cinzia Squicciarini, Jose Such
2024 J jnl
GenAIPABench: A Benchmark for Generative AI-based Privacy Assistants.
Proc. Priv. Enhancing Technol.
Aamir Hamid, Hemanth Reddy Samidi, Primal Pappachan, Tim Finin, Roberto Yus
2024 J jnl
Preventing Inferences Through Data Dependencies on Sensitive Data.
IEEE Trans. Knowl. Data Eng.
Primal Pappachan, Shufan Zhang, Xi He, Sharad Mehrotra
2024 J jnl
Scalable Optimization for Locally Relevant Geo-Location Privacy.
CoRR
Chenxi Qiu, Ruiyao Liu, Primal Pappachan, Anna Cinzia Squicciarini, Xinpeng Xie
2023 A* conf
CORGI: An interactive framework for Customizable and Robust Location Obfuscation.
ICDE
Primal Pappachan, Vishnu Sharma Hunsur Manjunath, Chenxi Qiu, Anna Cinzia Squicciarini, Hailey Onweller
2023 B conf
Differentially Private Streaming Data Release Under Temporal Correlations via Post-processing.
DBSec
Xuyang Cao, Yang Cao, Primal Pappachan, Atsuyoshi Nakamura, Masatoshi Yoshikawa
2023 J jnl
Differentially Private Streaming Data Release under Temporal Correlations via Post-processing.
CoRR
Xuyang Cao, Yang Cao, Primal Pappachan, Atsuyoshi Nakamura, Masatoshi Yoshikawa
2023 J jnl
GenAIPABench: A Benchmark for Generative AI-based Privacy Assistants.
CoRR
Aamir Hamid, Hemanth Reddy Samidi, Tim Finin, Primal Pappachan, Roberto Yus
2023 J jnl
PrivacyLens: A Framework to Collect and Analyze the Landscape of Past, Present, and Future Smart Device Privacy Policies.
CoRR
Aamir Hamid, Hemanth Reddy Samidi, Tim Finin, Primal Pappachan, Roberto Yus
2023 B conf
User Customizable and Robust Geo-Indistinguishability for Location Privacy.
EDBT
Primal Pappachan, Chenxi Qiu, Anna Cinzia Squicciarini, Vishnu Sharma Hunsur Manjunath
2022 J jnl
Don't Be a Tattle-Tale: Preventing Leakages through Data Dependencies on Access Control Protected Data.
CoRR
Primal Pappachan, Shufan Zhang, Xi He, Sharad Mehrotra
2022 J jnl
Don't Be a Tattle-Tale: Preventing Leakages through Data Dependencies on Access Control Protected Data.
Proc. VLDB Endow.
Primal Pappachan, Shufan Zhang, Xi He, Sharad Mehrotra
2022 J jnl
TACO: A Tree-based Approach to Customizing Location Obfuscation based on User Policies.
CoRR
Primal Pappachan, Chenxi Qiu, Anna Cinzia Squicciarini, Vishnu Sharma Hunsur Manjunath
2022 — conf
TrafficAdaptor: an adaptive obfuscation strategy for vehicle location privacy against traffic flow aware attacks.
SIGSPATIAL/GIS
Chenxi Qiu, Li Yan, Anna Cinzia Squicciarini, Juanjuan Zhao, Chengzhong Xu, Primal Pappachan
2021 — —
Fine Grained Access Control Policies in Data Management Systems for Internet of Things Applications.
Primal Pappachan
2020 — conf
Designing privacy preserving data sharing middleware for internet of things.
DATA@SenSys
Sameera Ghayyur, Primal Pappachan, Guoxi Wang, Sharad Mehrotra, Nalini Venkatasubramanian
2020 J jnl
Sieve: A Middleware Approach to Scalable Access Control for Database Management Systems.
CoRR
Primal Pappachan, Roberto Yus, Sharad Mehrotra, Johann-Christoph Freytag
2020 J jnl
Sieve: A Middleware Approach to Scalable Access Control for Database Management Systems.
Proc. VLDB Endow.
Primal Pappachan, Roberto Yus, Sharad Mehrotra, Johann-Christoph Freytag
2020 Misc conf
The ZotBins solution to waste management using internet of things: poster abstract.
SenSys
Joshua Cao, Jesse Chong, Marissa Lafreniere, Owen Yang, Primal Pappachan, Sharad Mehrotra, Nalini Venkatasubramanian
2019 — conf
SemIoTic: Bridging the Semantic Gap in IoT Spaces.
BuildSys
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
2017 — conf
Towards Privacy-Aware Smart Buildings: Capturing, Communicating, and Enforcing Privacy Policies and Preferences.
ICDCS Workshops
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
2015 — conf
Are Apps Going Semantic? A Systematic Review of Semantic Mobile Applications.
MoDeST@ISWC
Roberto Yus, Primal Pappachan
2015 — conf
Building a Mobile Applications Knowledge Base for the Linked Data Cloud.
MoDeST@ISWC
Primal Pappachan, Roberto Yus, Prajit Kumar Das, Sharad Mehrotra, Tim Finin, Anupam Joshi
2015 — conf
Mobipedia: Mobile Applications Linked Data.
ISWC (Posters & Demos)
Primal Pappachan, Roberto Yus, Prajit Kumar Das, Sharad Mehrotra, Tim Finin, Anupam Joshi
2014 — conf
A Semantic Context-Aware Privacy Model for FaceBlock.
PrivOn@ISWC
Primal Pappachan, Roberto Yus, Prajit Kumar Das, Tim Finin, Eduardo Mena, Anupam Joshi
2014 A conf
Demo: FaceBlock: privacy-aware pictures for google glass.
MobiSys
Roberto Yus, Primal Pappachan, Prajit Kumar Das, Eduardo Mena, Anupam Joshi, Tim Finin
2014 C conf
Rafiki: A semantic and collaborative approach to community health-care in underserved areas.
CollaborateCom
Primal Pappachan, Roberto Yus, Anupam Joshi, Tim Finin
2014 — conf
Semantics for Privacy and Shared Context.
PrivOn@ISWC
Roberto Yus, Primal Pappachan, Prajit Kumar Das, Tim Finin, Anupam Joshi, Eduardo Mena