Re: [CFRG] Call for adoption for draft-wood-cfrg-rsa-blind-signatures
Scott Hendrickson <scott@shendrickson.com> Wed, 31 March 2021 20:00 UTC
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From: Scott Hendrickson <scott@shendrickson.com>
Date: Wed, 31 Mar 2021 13:00:11 -0700
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Subject: Re: [CFRG] Call for adoption for draft-wood-cfrg-rsa-blind-signatures
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Hey all, Scott from Google here. Public verifiability would complement existing standardized blind signing mechanisms. Systems where single use constraints can be relaxed, or the verifiers are decentralized make public verifiability desirable. As noted by the standard and others, calls for an externally verifiable privacy pass have been made[1], but may have been slowed by a missing standard. Having built a system on similar blind signing crypto myself, I can confidently say the lack of a standard made the work significantly harder and more risky :-). I'd be happy to work on this standard with both contributions and feedback. [1] https://mailarchive.ietf.org/arch/msg/privacy-pass/BDOOhSLwB3uUJcfBiss6nUF5sUA/ FYI Google has a related patent to this work "Privacy-preserving flexible anonymous-pseudonymous access" which we are working on an IPR for. Best, Scott
- [CFRG] Call for adoption for draft-wood-cfrg-rsa-… Stanislav V. Smyshlyaev
- Re: [CFRG] Call for adoption for draft-wood-cfrg-… Steven Valdez
- Re: [CFRG] Call for adoption for draft-wood-cfrg-… Scott Hendrickson
- Re: [CFRG] Call for adoption for draft-wood-cfrg-… Tommy Pauly
- Re: [CFRG] Call for adoption for draft-wood-cfrg-… Eric Rescorla
- Re: [CFRG] Call for adoption for draft-wood-cfrg-… Jeff Burdges
- Re: [CFRG] Call for adoption for draft-wood-cfrg-… Martin Thomson
- Re: [CFRG] Call for adoption for draft-wood-cfrg-… Riad S. Wahby
- Re: [CFRG] [Taler] Call for adoption for draft-wo… Jeff Burdges
- Re: [CFRG] Call for adoption for draft-wood-cfrg-… Benjamin Kaduk
- Re: [CFRG] Call for adoption for draft-wood-cfrg-… Benjamin Beurdouche
- Re: [CFRG] Call for adoption for draft-wood-cfrg-… Stanislav V. Smyshlyaev