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The proliferation of autonomous AI agents represents a paradigmatic shift from traditional web architectures toward collaborative intelligent systems requiring sophisticated mechanisms for discovery, authentication, capability verification,…

Networking and Internet Architecture · Computer Science 2025-08-06 Sichao Wang , Ramesh Raskar , Mahesh Lambe , Pradyumna Chari , Rekha Singhal , Shailja Gupta , Rajesh Ranjan , Ken Huang

The Internet is poised to host billions to trillions of autonomous AI agents that negotiate, delegate, and migrate in milliseconds and workloads that will strain DNS-centred identity and discovery. In this paper, we describe the NANDA index…

Autonomous AI agents are increasingly deployed on blockchain platforms, yet the design space that governs their interaction remains poorly understood. This convergence, where autonomous agents operate on and within decentralized systems, is…

Cryptography and Security · Computer Science 2026-05-12 Yunfeng Xia , Chao Li , Lei Li , Chenhao Zhang , Li Duan , Runhua Xu , Wei Wang

As the "agentic web" takes shape-billions of AI agents (often LLM-powered) autonomously transacting and collaborating-trust shifts from human oversight to protocol design. In 2025, several inter-agent protocols crystallized this shift,…

Human-Computer Interaction · Computer Science 2025-11-06 Botao 'Amber' Hu , Helena Rong

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…

Artificial intelligence is rapidly evolving towards multi-agent systems where numerous AI agents collaborate and interact with external tools. Two key open standards, Google's Agent to Agent (A2A) protocol for inter-agent communication and…

Multiagent Systems · Computer Science 2025-05-08 Qiaomu Li , Ying Xie

This research article presents a novel architecture to empower multi-agent economies by addressing two critical limitations of the emerging Agent2Agent (A2A) communication protocol: decentralized agent discoverability and agent-to-agent…

Multiagent Systems · Computer Science 2026-05-06 Awid Vaziry , Sandro Rodriguez Garzon , Axel Küpper

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

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

As autonomous agents powered by large language models (LLMs) proliferate in high-stakes domains -- from pharmaceuticals to legal workflows -- the challenge is no longer just intelligence, but verifiability. We introduce TrustTrack, a…

Multiagent Systems · Computer Science 2025-07-31 Muyang Li

Autonomous AI agents now transact at production scale -- 69,000 bots executing 165 million transactions across 50 million USDC in cumulative volume on a single marketplace -- without any shared trust layer between participants. Regulatory…

Cryptography and Security · Computer Science 2026-05-11 Lars Kersten Kroehl

In the artificial intelligence space, as we transition from isolated large language models to autonomous agents capable of complex reasoning and tool use. While foundational architectures and local context management protocols have been…

Multiagent Systems · Computer Science 2026-02-18 Naveen Kumar Krishnan

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

This paper introduces Capability-Priced Micro-Markets (CPMM), a micro-economic framework designed to enable robust, scalable, and secure commerce among autonomous AI agents on the agentic web. The framework addresses the fundamental…

Collaborative agentic AI is projected to transform entire industries by enabling AI-powered agents to autonomously perceive, plan, and act within digital environments. Yet, current solutions in this field are all built in isolation, and we…

Networking and Internet Architecture · Computer Science 2025-05-29 Rishi Sharma , Martijn de Vos , Pradyumna Chari , Ramesh Raskar , Anne-Marie Kermarrec

With the development of large models and autonomous decision-making AI, agents are rapidly becoming the new entities of the internet, following mobile apps. However, existing internet infrastructure is primarily designed for human…

Networking and Internet Architecture · Computer Science 2025-08-04 Gaowei Chang , Eidan Lin , Chengxuan Yuan , Rizhao Cai , Binbin Chen , Xuan Xie , Yin Zhang

We propose the Agent Economy, a blockchain-based foundation where autonomous AI agents operate as economic peers to humans. Current agents lack independent legal identity, cannot hold assets, and cannot receive payments directly. We…

Cryptography and Security · Computer Science 2026-02-17 Minghui Xu

The convergence of Web3 technologies and AI agents represents a rapidly evolving frontier poised to reshape decentralized ecosystems. This paper presents the first and most comprehensive analysis of the intersection between Web3 and AI…

Computers and Society · Computer Science 2025-09-15 Yiming Shen , Jiashuo Zhang , Zhenzhe Shao , Wenxuan Luo , Yanlin Wang , Ting Chen , Zibin Zheng , Jiachi Chen

The emergence of Large Language Models (LLMs) is rapidly accelerating the development of autonomous multi-agent systems (MAS), paving the way for the Internet of Agents. However, traditional centralized MAS architectures present significant…

Multiagent Systems · Computer Science 2025-12-03 Yepeng Ding , Ahmed Twabi , Junwei Yu , Lingfeng Zhang , Tohru Kondo , Hiroyuki Sato

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
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