[Privacy-pass] I-D Action: draft-ietf-privacypass-arc-crypto-01.txt

internet-drafts@ietf.org Mon, 02 March 2026 22:27 UTC

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Subject: [Privacy-pass] I-D Action: draft-ietf-privacypass-arc-crypto-01.txt
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Internet-Draft draft-ietf-privacypass-arc-crypto-01.txt is now available. It
is a work item of the Privacy Pass (PRIVACYPASS) WG of the IETF.

   Title:   Anonymous Rate-Limited Credentials Cryptography
   Authors: Cathie Yun
            Christopher A. Wood
            Armando Faz-Hernandez
   Name:    draft-ietf-privacypass-arc-crypto-01.txt
   Pages:   45
   Dates:   2026-03-02

Abstract:

   This document specifies the Anonymous Rate-Limited Credential (ARC)
   protocol, a specialization of keyed-verification anonymous
   credentials with support for rate limiting.  ARC credentials can be
   presented from client to server up to some fixed number of times,
   where each presentation is cryptographically bound to client secrets
   and application-specific public information, such that each
   presentation is unlinkable from the others as well as the original
   credential creation.  ARC is useful in applications where a server
   needs to throttle or rate-limit access from anonymous clients.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-privacypass-arc-crypto/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-privacypass-arc-crypto-01.html

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-privacypass-arc-crypto-01

Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts

[Privacy-pass] I-D Action: draft-ietf-privacypass… internet-drafts