许可区块链互操作的跨链访问控制

中文摘要 AI 辅助

随着企业区块链日益互联，访问控制必须扩展到单一网络边界之外。现有方法主要关注在单个区块链内控制访问，而跨链交互涉及多个可能遵循不同访问控制策略和管理规则的网络。在本文中，我们提出了InterAcct，一个用于许可区块链网络间安全交互的端到端访问控制框架。为避免暴露敏感内部信息，InterAcct在将出站请求共享给另一个网络之前，将其转换为联盟级表示。当响应返回时，该框架安全地将其映射回源联盟内的原始请求者，从而在整个交互过程中保持机密性。我们的实验结果表明，InterAcct能够以较低额外开销为跨链请求-响应交互实施端到端访问控制，并且随着工作负载增加仍能有效运行。

英文摘要

As enterprise blockchains become increasingly interconnected, access control must extend beyond the boundaries of a single network. Existing approaches mainly focus on controlling access within one blockchain, while cross-chain interactions involve multiple networks that may follow different access-control policies and administrative rules. In this paper, we propose InterAcct, an end-to-end access-control framework for secure interactions across permissioned blockchain networks. To avoid exposing sensitive internal information, InterAcct converts outgoing requests into a consortium-level representation before they are shared with another network. When a response is returned, the framework securely maps it back to the original requester within the source consortium, preserving confidentiality throughout the interaction. Our experimental results show that InterAcct can enforce end-to-end access control for cross-chain request-response interactions with low additional overhead and can continue to operate effectively as the workload increases.

发表机构

• Indian Institute of Technology, Kharagpur（印度理工学院卡拉格普尔分校）
• Pinggy Technology Private Limited（Pinggy科技有限公司）

机构由 AI 辅助整理，请以论文原文为准。