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Autonomous AI agent ecosystems require stronger mechanisms for secure discovery, identity verification, capability attestation, and policy governance. Current deployments frequently lack (1) uniform agent discovery, (2) cryptographic agent…

Cryptography and Security · Computer Science 2026-05-01 Akshay Mittal , Elyson De La Cruz

AI agents dynamically acquire tools, orchestrate sub-agents, and transact across organizational boundaries, yet no existing security layer verifies what an agent can do, whether it executed what it claims, or what happened in a multi-agent…

Cryptography and Security · Computer Science 2026-03-23 Ziling Zhou

A fundamental limitation of current LLM-based AI agents is their inability to build differentiated trust among each other at the onset of an agent-to-agent dialogue. However, autonomous and interoperable trust establishment becomes…

Cryptography and Security · Computer Science 2026-05-28 Sandro Rodriguez Garzon , Awid Vaziry , Enis Mert Kuzu , Dennis Enrique Gehrmann , Buse Varkan , Alexander Gaballa , Axel Küpper

The proliferation of AI agents requires robust mechanisms for secure discovery. This paper introduces the Agent Name Service (ANS), a novel architecture based on DNS addressing the lack of a public agent discovery framework. ANS provides a…

Cryptography and Security · Computer Science 2025-05-19 Ken Huang , Vineeth Sai Narajala , Idan Habler , Akram Sheriff

Decentralized multi-agent systems have shown promise in enabling autonomous collaboration among LLM-based agents. While AgentNet demonstrated the feasibility of fully decentralized coordination through dynamic DAG topologies, several…

Multiagent Systems · Computer Science 2025-12-02 Goutham Nalagatla

TRUST Agents is a collaborative multi-agent framework for explainable fact verification and fake news detection. Rather than treating verification as a simple true-or-false classification task, the system identifies verifiable claims,…

Artificial Intelligence · Computer Science 2026-04-15 Gautama Shastry Bulusu Venkata , Santhosh Kakarla , Maheedhar Omtri Mohan , Aishwarya Gaddam

Autonomous AI agents now operate across cloud, enterprise, and decentralized domains, creating demand for registry infrastructures that enable trustworthy discovery, capability negotiation, and identity assurance. We analyze five prominent…

AI agents are now running real transactions, workflows, and sub-agent chains across organizational boundaries without continuous human supervision. This creates a problem no current infrastructure is equipped to solve: how do you identify,…

Artificial Intelligence · Computer Science 2026-04-28 Takumi Otsuka , Kentaroh Toyoda , Alex Leung

AI agents are autonomous entities that can be instantiated on demand, migrate across platforms, and interact with other agents or services without continuous human supervision. In such environments, identity is critical for establishing…

Cryptography and Security · Computer Science 2026-04-29 Minghui Xu , Xiaoyu Liu , Yihao Guo , Chunchi Liu , Yue Zhang , Xiuzhen Cheng

In an era where vast amounts of data are collected and processed from diverse sources, there is a growing demand for sophisticated AI systems capable of intelligently fusing and analyzing this information. To address these challenges,…

Software Engineering · Computer Science 2025-11-24 Amine Ben Hassouna , Hana Chaari , Ines Belhaj

This paper presents a Unified Security Architecture that fortifies the Agentic Web through a Zero-Trust IAM framework. This architecture is built on a foundation of rich, verifiable agent identities using Decentralized Identifiers (DIDs)…

Cryptography and Security · Computer Science 2025-08-22 Ken Huang , Yasir Mehmood , Hammad Atta , Jerry Huang , Muhammad Zeeshan Baig , Sree Bhargavi Balija

The Agent Directory Service (ADS) is a distributed directory for the discovery of AI agent capabilities, metadata, and provenance. It leverages content-addressed storage, hierarchical taxonomies, and cryptographic signing to enable…

Artificial Intelligence · Computer Science 2025-09-24 Luca Muscariello , Vijoy Pandey , Ramiz Polic

Enterprise AI is shifting from copilots to autonomous agents capable of executing workflows, negotiating outcomes, and making decisions with limited human oversight. As these systems extend across organizational boundaries, identity alone…

Cryptography and Security · Computer Science 2026-05-13 Partha Madhira

The rise of autonomous AI agents in enterprise and industrial environments introduces a critical challenge: how to securely assign, verify, and manage their identities across distributed systems. Existing identity frameworks based on API…

Cryptography and Security · Computer Science 2025-04-24 Sebastian Barros

Agents, language model-based systems capable of reasoning, planning, and acting are widely adopted in real-world tasks, yet how their performance changes as these systems scale across key dimensions remains underexplored. We introduce…

Retrieval-Augmented Generation (RAG) and agentic AI systems are increasingly prevalent in enterprise AI deployments. However, real enterprise environments introduce challenges largely absent from academic treatments and consumer-facing…

Cryptography and Security · Computer Science 2026-05-08 Francisco Javier Arceo , Varsha Prasad Narsing

Autonomous AI agents lack traceable accountability mechanisms, creating a fundamental dilemma where systems must either operate as ``downgraded tools'' or risk real-world abuse. This vulnerability stems from the limitations of traditional…

Networking and Internet Architecture · Computer Science 2025-12-22 Zibin Lin , Shengli Zhang , Guofu Liao , Dacheng Tao , Taotao Wang

The proliferation of autonomous software agents necessitates rigorous frameworks for establishing secure and verifiable agent-to-agent (A2A) interactions, particularly when such agents are instantiated as non-human identities(NHIs). We…

Cryptography and Security · Computer Science 2025-09-24 Sumana Malkapuram , Sameera Gangavarapu , Kailashnath Reddy Kavalakuntla , Ananya Gangavarapu

Current AI agent frameworks commit early to a single interaction protocol, a fixed tool integration strategy, and static user models, limiting their deployment across diverse interaction paradigms. To address these constraints, we introduce…

Artificial Intelligence · Computer Science 2026-03-25 Alfred Shen , Aaron Shen

Recent surges in LLM-driven intelligent systems largely overlook decades of foundational multi-agent systems (MAS) research, resulting in frameworks with critical limitations such as centralization and inadequate trust and communication…

Multiagent Systems · Computer Science 2025-10-22 Michael J. Wooldridge , Attila Bagoly , Jonathan J. Ward , Emanuele La Malfa , Gabriel Paludo Licks
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