OAuth Symmetric Proof of Posession for Code Extension

Document Type Replaced Internet-Draft (individual)
Authors Nat Sakimura  , John Bradley  , Naveen Agarwal 
Last updated 2014-04-21
Replaced by RFC 7636
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-ietf-oauth-spop
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


The OAuth 2.0 public client utilizing authorization code grant is susceptible to the code interception attack. This specification describe a mechanism that acts as a control against this threat.


Nat Sakimura (sakimura@gmail.com)
John Bradley (jbradley@pingidentity.com)
Naveen Agarwal (naa@google.com)

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