OSCCA Extensions For OpenPGP

Document Type Replaced Internet-Draft (individual)
Authors Ronald Tse  , Wong Kit  , Jack Lloyd  , Daniel Wyatt  , Erick Borsboom
Last updated 2017-11-27
Replaces draft-openpgp-oscca
Replaced by draft-ribose-openpgp-sca
Stream (None)
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-ribose-openpgp-sca
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document enables OpenPGP (RFC4880) usage in an compliant manner with OSCCA (Office of State Commercial Cipher Administration) regulations for use within China. Specifically, it extends OpenPGP to support the usage of SM2, SM3 and SM4 algorithms, and provides the OSCCA-compliant OpenPGP profile "OSCCA-SM234".


Ronald Tse (ronald.tse@ribose.com)
Wong Kit (wongwk@hsmc.edu.hk)
Jack Lloyd (jack.lloyd@ribose.com)
Daniel Wyatt (daniel.wyatt@ribose.com)
Erick Borsboom (erick.borsboom@ribose.com)

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