Standard

ETSI TS 103 964

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Omfang

The present document defines a new proof method via a challenge-response authentication protocol based on predicate encryption, in particular on Ciphertext Policy-Attribute Based Encryption (CPABE). In this proof method, CP-ABE keys encode attributes, while the expressiveness of CP-ABE policies enables their selective disclosure and/or anonymous proof of predicates over them. Relationship with existing Zero Knowledge Proof [i.16] methods is highlighted.

Dokumentinformasjon

  • Standard fra ETSI_AC
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  • Varetype: IS
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    • V1.1.1