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Do CCM and EAX provide key commitment?
In an interesting paper called "Partitioning Oracle Attacks" by Julia Len, Paul Grubbs & Thomas Ristenpart an attack is presented on 1.5 pass AEAD schemes that utilize GMAC (GCM, AES-GCM,...
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EAX: OMAC and CMAC
OMAC is specified as the underlying algorithm to provide authentication within the EAX authenticated encryption (with associated data). Would that be OMAC1 or OMAC2?
If it is OMAC1, does that mean it ...