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RSA Blind Signatures

Document Type Replaced Internet-Draft (individual)
Expired & archived
Authors Frank Denis , Frederic Jacobs , Christopher A. Wood
Last updated 2021-03-08
Replaced by RFC 9474
RFC stream (None)
Intended RFC status (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Replaced by draft-irtf-cfrg-rsa-blind-signatures
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This document specifies the RSA-based blind signature scheme with appendix (RSA-BSSA). RSA blind signatures were first introduced by Chaum for untraceable payments [Chaum83]. It extends RSA-PSS encoding specified in [RFC8017] to enable blind signature support. Discussion Venues This note is to be removed before publishing as an RFC. Source for this draft and an issue tracker can be found at


Frank Denis
Frederic Jacobs
Christopher A. Wood

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)