The Grant Negotiation and Authorization Protocol: Attacking, Fixing, and Verifying an Emerging Standard

ePrint Report: The Grant Negotiation and Authorization Protocol: Attacking, Fixing, and Verifying an Emerging Standard

Florian Helmschmidt, Pedram Hosseyni, Ralf Kuesters, Klaas Pruiksma, Clara Waldmann, Tim Würtele

The Grant Negotiation and Authorization Protocol (GNAP) is an emerging authorization and authentication protocol which aims to consolidate and unify several use-cases of OAuth 2.0 and many of its common extensions while providing a higher degree of security. OAuth 2.0 is an essential cornerstone of the security of authorization and authentication for the …

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