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Current large language model agent frameworks prioritize autonomy but lack the governability mechanisms required for enterprise deployment. High-risk write operations proceed without independent review, complex tasks lack acceptance…

Artificial Intelligence · Computer Science 2026-05-12 Kai Pan , Rong Hou

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

As autonomous AI agents increasingly call other agents to complete tasks on behalf of a human principal, a structural accountability gap has emerged: the calling agent accepts the terms of service of the callee without any protocol-level…

Cryptography and Security · Computer Science 2026-04-21 Ravi Kiran Kadaboina

Open banking framework enables third party providers to access financial data across banking institutions, leading to unprecedented innovations in the financial sector. However, some open banking standards remain susceptible to severe…

Cryptography and Security · Computer Science 2025-07-14 Aufa Nasywa Rahman , Bimo Sunarfri Hantono , Guntur Dharma Putra

Web3 applications require execution platforms that maintain confidentiality and integrity without relying on centralized trust authorities. While Trusted Execution Environments (TEEs) offer promising capabilities for confidential computing,…

Cryptography and Security · Computer Science 2025-09-16 Shunfan Zhou , Kevin Wang , Hang Yin

Even as AI capabilities improve, most enterprises do not consider agents trustworthy enough to work on production data. In this paper, we argue that the path to trustworthy agentic workflows begins with solving the infrastructure problem…

Artificial Intelligence · Computer Science 2025-11-21 Jacopo Tagliabue , Federico Bianchi , Ciro Greco

Blockchain technology enforces the security, robustness, and traceability of operations of Process-Aware Information Systems (PAISs). In particular, transparency ensures that all data is publicly available, fostering trust among…

Cryptography and Security · Computer Science 2026-04-23 Michele Kryston , Edoardo Marangone , Alessandro Marcelletti , Claudio Di Ciccio

Fintech provides technological services to increase operational efficiency in financial institutions, but traditional perimeter-based defense mechanisms are insufficient against evolving cyber threats like insider attacks, malware…

Cryptography and Security · Computer Science 2025-07-29 Avinash Singh , Vikas Pareek , Asish Sharma

As AI systems evolve into distributed ecosystems with autonomous execution, asynchronous reasoning, and multi-agent coordination, the absence of scalable, decoupled governance poses a structural risk. Existing oversight mechanisms are…

Machine Learning · Computer Science 2025-08-28 Suyash Gaurav , Jukka Heikkonen , Jatin Chaudhary

Security and trust are the most important factors in online transaction, this paper introduces TSET a Token based Secure Electronic Transaction which is an improvement over the existing SET, Secure Electronic Transaction protocol. We take…

Cryptography and Security · Computer Science 2012-04-10 Rajdeep Borgohain , Moirangthem Tiken Singh , Chandrakant Sakharwade , Sugata Sanyal

As AI agents evolve from text generators into autonomous economic actors that accept jobs, manage budgets, and delegate to sub-agents, the absence of runtime governance becomes a critical gap. Existing frameworks orchestrate agent behavior…

Cryptography and Security · Computer Science 2026-03-17 Aojie Yuan , Haiyue Zhang , Ziyi Wang , Yue Zhao

The increasing integration of Artificial Intelligence across multiple industry sectors necessitates robust mechanisms for ensuring transparency, trust, and auditability of its development and deployment. This topic is particularly important…

Cryptography and Security · Computer Science 2025-03-31 Kar Balan , Robert Learney , Tim Wood

As artificial intelligence (AI) systems grow more powerful, autonomous, and embedded in critical infrastructure, their identification and traceability become foundational to regulatory oversight and sustainable digital governance. In…

Cryptography and Security · Computer Science 2026-04-14 Di Kevin Gao , Jingdao Chen , Shahram Rahimi

Artificial Knowledge (AK) systems are transforming decision-making across critical domains such as healthcare, finance, and criminal justice. However, their growing opacity presents governance challenges that current regulatory approaches,…

Computers and Society · Computer Science 2025-05-29 Dalit Ken-Dror Feldman , Daniel Benoliel

AI agents are increasingly used to solve complex, multi-step tasks, but existing multi-agent frameworks remain brittle as workflows grow in scale and depth. Small errors at intermediate stages can propagate through agent interactions, while…

Artificial Intelligence · Computer Science 2026-05-26 Andy Xu , Yu-Wing Tai

The rapid development of Internet of Things (IoT) technology has led to growing concerns about data security and user privacy in the interactions within distributed systems. Decentralized Applications (DApps) in distributed systems consist…

Cryptography and Security · Computer Science 2026-01-13 Xiangyu Liu , Brian Lee , Yuansong Qiao

Business transactions by public firms are required to be reported, verified, and audited periodically, which is traditionally a labor-intensive and time-consuming process. To streamline this procedure, we design FutureAB (Future Auditing…

Cryptography and Security · Computer Science 2020-05-18 Sean Cao , Lin William Cong , Meng Han , Qixuan Hou , Baozhong Yang

Confidential Computing enhances privacy of data in-use through hardware-based Trusted Execution Environments (TEEs) that use attestation to verify their integrity, authenticity, and certain runtime properties, along with those of the…

Cryptography and Security · Computer Science 2024-12-09 Ceren Kocaoğullar , Tina Marjanov , Ivan Petrov , Ben Laurie , Al Cutter , Christoph Kern , Alice Hutchings , Alastair R. Beresford

Recent advances in large language models, tool-using agents, and financial machine learning are shifting financial automation from isolated prediction tasks to integrated decision systems that can perceive information, reason over…

General Finance · Quantitative Finance 2026-04-23 Hui Gong

\abstract{\textbf{Purpose:} This study addresses the lack of trust in ethical product labels by designing a blockchain platform grounded in the TAFES principles (Transparency, Accountability, Fairness, Ethics, Safety). It aims to bridge the…

Computational Engineering, Finance, and Science · Computer Science 2026-05-07 Nadia Dahmani , Peihao Li , Ravi S. Sharma