The Multi-User Security of Authenticated Encryption: AES-GCM in TLS 1.3
IACR Cryptology ePrint Archive, Volume 2016, 2016, Pages 247-276.
We initiate the study of multi-user mu security of authenticated encryption AE schemes as a way to rigorously formulate, and answer, questions about the \"randomized nonce\" mechanism proposed for the use of the AE scheme GCM in TLSï¾¿1.3. We 1 Give definitions of mu ind indistinguishability and mu kr key recovery security for AE 2 Charac...More
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