2025 AISec How Not to Detect Prompt Injections with an LLM Sarthak Choudhary*, Divyam Anshumaan*, Nils Palumbo*, and Somesh Jha ACM Workshop on Artificial Intelligence and Security, 2025 HTML Code arXiv Through the Stealth Lens: Rethinking Attacks and Defenses in RAG Sarthak Choudhary, Nils Palumbo, Ashish Hooda, Krishnamurthy Dj Dvijotham, and Somesh Jha Arxiv Preprint, 2025 HTML Code 2024 IEEE S&P Attacking Byzantine Robust Aggregation in High Dimensions Sarthak Choudhary*, Aashish Kolluri*, and Prateek Saxena IEEE Symposium on Security and Privacy, 2024 HTML Code arXiv Scalable Neural Network Training over Distributed Graphs Aashish Kolluri*, Sarthak Choudhary*, Bryan Hooi, and Prateek Saxena Arxiv Preprint, 2024 HTML Code 2023 FGCS Pub-SubMCS: A privacy-preserving publish–subscribe and blockchain-based mobile crowdsensing framework Ankit Agrawal, Sarthak Choudhary, Ashutosh Bhatia, and Kamlesh Tiwari Future Generation Computer Systems, 2023 HTML Code