梳理思路，设计方案

13th BIU winter school

区块链异步共识——超速小飞象共识协议

Li X Y, Xu J, Yin L Y, et al. Escaping from consensus: Instantly redactable blockchain protocols in permissionless setting[J]. IEEE Transactions on Dependable and Secure Computing, 2022.

Li J, Ma H, Wang J, et al. Wolverine: A Scalable and Transaction-Consistent Redactable Permissionless Blockchain[J]. IEEE Transactions on Information Forensics and Security, 2023.

赵晓琦,张正昊,李勇.可编辑且可追责的区块链方案[J].信息安全学报,2022,7(5):19-28

Jia M, Chen J, He K, et al. Redactable Blockchain From Decentralized Chameleon Hash Functions[J]. IEEE Transactions on Information Forensics and Security, 2022, 17: 2771-2783.

引言

共识机制作为区块链技术的核心，从根本上决定了整个系统的安全性、可用性和系统性能等

本文的实质贡献是提出了在仅区块链存储加密数据的指针，结合数字签名提供认证性，使用去中心化的数据存储结构存储加密数据提供保密性

文献

Users should own and control their data without compromising security or limiting companies’ and authorities’ ability to provide personalized services.

不学区块链的都该枪毙