1. Redactable blockchain–or–rewriting history in bitcoin and friends;Ateniese,2017
2. H. Krawczyk, Chameleon hashing and signature, in: Proc. Network and Distributed System Security Symposium (NDSS) 2000, Internet Society, 2000.
3. Redactable blockchain in decentralized setting;Ma;IEEE Trans. Inf. Forensics Secur.,2022
4. Multi-authority attribute based encryption;Chase,2007
5. μChain: How to forget whouitt hard forks;Puddu,2017