OKP Keys? Was: Support for CFRG (curve25519 etc) in Java/JCE

Anders Rundgren anders.rundgren.net at gmail.com
Fri Jun 23 07:57:16 UTC 2017


The COSE draft also refers to "OKP" keys: https://tools.ietf.org/html/draft-ietf-cose-msg-24
which in my opinion speaks for separating the CFRG algorithms from EC.

OKP keys have as far as I can tell (I'm not a cryptographer, just an applier of cryptography), no ECPoint, coFactor, and ECField and an entirely different ASN.1 representation compared to P-256 et al.

WDYT?

Anders
Just updated: https://github.com/bcgit/bc-java/issues/193#issuecomment-309183825


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