Abstract:Ring signature is an anonymous signature that allows a person to sign a message on behalf of a self-formed group while concealing the identification of the signer. However, due to its anonymity and unlinkability, malicious or irresponsible signers can easily attack the signature without any responsibility in some scenarios. In this paper, we propose a novel revocable one-time ring signature (roRS) scheme from bilinear pairings, which introduces linkability and mandatory revocability into ring signature. In par… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.