![]() ![]() Ring signatures were invented by Ron Rivest, Adi Shamir, and Yael Tauman Kalai, and introduced at ASIACRYPT in 2001. Ring signatures are similar to group signatures but differ in two key ways: first, there is no way to revoke the anonymity of an individual signature and second, any set of users can be used as a signing set without additional setup. ![]() One of the security properties of a ring signature is that it should be computationally infeasible to determine which of the set's members' keys was used to produce the signature. Therefore, a message signed with a ring signature is endorsed by someone in a particular set of people. In cryptography, a ring signature is a type of digital signature that can be performed by any member of a set of users that each have keys. ( September 2022) ( Learn how and when to remove this template message) Several templates and tools are available to assist in formatting, such as Reflinks ( documentation), reFill ( documentation) and Citation bot ( documentation). Please consider converting them to full citations to ensure the article remains verifiable and maintains a consistent citation style. ![]() This article uses bare URLs, which are uninformative and vulnerable to link rot. ![]()
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