3 papers
cs.CR2026
WebMCP-Phalanx: Enforcing and Characterizing Trust Boundaries for Browser-Integrated LLM Agents
Lin-Fa Lee, YI-YU Chang, Kuo-Hui Yeh
The emerging W3C WebMCP proposal enables LLM agents to invoke tools exposed by web pages. In multi-party web environments, however, integrating agent execution into a browser secur…
cs.CR2026
On the Security Implications of PQC in TLS: Handshake Exhaustion and IDS Degradation
Lin-Fa Lee, Yi-Yu Chang, Chia-Mu Yu +1
Post-Quantum Cryptography (PQC) is increasingly being integrated into TLS 1.3 to enhance resilience against quantum-enabled attacks. However, the additional computational and commu…
cs.CR2026
WebMCP Tool Surface Poisoning: Runtime Manipulation Attacks on LLM Agents
Lin-Fa Lee, Yi-Yu Chang, Chia-Mu Yu +1
WebMCP is a newly emerging protocol that enables websites to expose tools directly to AI agents, bypassing traditional user interfaces and introducing new security risks. The dynam…