RSA Blind Signatures

Document Type Replaced Internet-Draft (individual)
Authors Frank Denis  , Frederic Jacobs  , Christopher Wood 
Last updated 2021-03-08
Replaced by draft-irtf-cfrg-rsa-blind-signatures
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Intended RFC status (None)
Expired & archived
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Stream Stream state (No stream defined)
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IESG IESG state Replaced by draft-irtf-cfrg-rsa-blind-signatures
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


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 Wood (

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