"VRBC: A Verifiable Redactable Blockchain with Efficient Query and Inte" by Guohua Tian, Jianghong Wei et al.
Driven by various legal obligations and service requirements, the redactable blockchain was introduced to balance the modifiability and immutability of blockchain technology. However, such a blockchain inevitably generates one or even more acceptable versions for the same block data, enabling malicious full nodes to deceive light/new nodes with old data, and even disrupt the consistency of the blockchain ledger. In this paper, we introduce the concept of verifiable redactable blockchain (VRBC) t...
Lockchain Authentication Tree Hameleon Hash Function Data Structures Hash Functions Integrity Auditing Threat Modeling
Source: uow.edu.au