Security Threat Modeling for Emerging AI-Agent Protocols: A Comparative Analysis of MCP, A2A, Agora, and ANP
The research systematically analyzed four emerging AI agent communication protocols (MCP, A2A, Agora, ANP) to find common security weaknesses. It developed a threat modeling framework and showed that these protocols share structural risks in authentication and integrity. The study concludes that cross-protocol standards are urgently needed to secure combined systems.