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Reconsidering Generic Composition: the Tag-then-Encrypt case
Authenticated Encryption generic composition tag-then-encrypt
2018/11/5
Authenticated Encryption (AEAE) achieves confidentiality and authenticity, the two most fundamental goals of cryptography, in a single scheme. A common strategy to obtain AEAE is to combine a Message ...
Reconsidering Generic Composition
authenticated encryption generic composition IV-based encryption
2016/1/25
In the context of authenticated encryption (AE), generic composition has referred to the
construction of an AE scheme by gluing together a conventional (privacy-only) encryption scheme and
a MAC. Si...
Authenticated Encryption: Relations among notions and analysis of the generic composition paradigm
Symmetric encryption message authentication authenticated encryption concrete security
2009/4/17
An authenticated encryption scheme is a symmetric encryption scheme whose goal is to
provide both privacy and integrity. We consider two possible notions of authenticity for such
schemes, namely int...