rfc-9474

RSA Blind Signatures

F. Denis, F. Jacobs, C. A. Wood

date2023-10 streamIRTF statusINFORMATIONAL pages27 canonicalhttps://www.rfc-editor.org/rfc/rfc9474 doi10.17487/RFC9474

This document specifies an RSA-based blind signature protocol. RSA blind signatures were first introduced by Chaum for untraceable payments. A signature that is output from this protocol can be verified as an RSA-PSS signature. This document is a product of the Crypto Forum Research Group (CFRG) in the IRTF.