2026
Registered Policy-Based Chameleon Hash for Practical and Secure Blockchain Rewriting
Redactable blockchains support legitimate on-chain data modifications for regulatory compliance and controlled data management. Existing constructions often rely on a trusted central authority (CA), introducing a key escrow problem and a single point of failure. Decentralized extensions mitigate these issues by distrib...
Shengmin Xu, Xianxin Zhao, Xiaoguo Li et al.
· IEEE Transactions on Informa... · 0 citations