David Waite<https://twitter.com/dwaite> and I have updated the "JSON Web 
Proof", "JSON Proof Algorithms", and "JSON Proof Token" specifications in 
preparation for presentation and discussions in the JOSE working 
group<https://datatracker.ietf.org/wg/jose/about/> at IETF 118 in 
Prague<https://www.ietf.org/how/meetings/118/>. The primary updates were to 
align the BBS algorithm text and examples with the current CFRG BBS Signature 
Scheme 
draft<https://www.ietf.org/archive/id/draft-irtf-cfrg-bbs-signatures-03.html>. 
We also applied improvements suggested by Brent 
Zundel<https://twitter.com/brent_zundel> and Alberto 
Solavagione<https://www.linkedin.com/in/alberto-solavagione/>.



The specifications are available at:

  *   https://www.ietf.org/archive/id/draft-ietf-jose-json-web-proof-02.html
  *   
https://www.ietf.org/archive/id/draft-ietf-jose-json-proof-algorithms-02.html
  *   https://www.ietf.org/archive/id/draft-ietf-jose-json-proof-token-02.html



Thanks to David Waite<https://twitter.com/dwaite> for doing the heavy lifting 
to update the BBS content. Thanks to MATTR<https://mattr.global/> for 
publishing their Pairing Cryptography 
software<https://github.com/mattrglobal/pairing_crypto>, which was used to 
generate the examples. And thanks to Alberto 
Solavagione<https://www.linkedin.com/in/alberto-solavagione/> for validating 
the specifications with his implementation.

                                                       -- Mike

P.S.  This note was also published at https://self-issued.info/?p=2439 and 
referenced from https://twitter.com/selfissued/status/1716213731510857810.

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