Acrónimos: GCM
Ver:
· [NIST-SP800-38D:2007]
· Criptografía de clave secreta
Variación del modo de cifrado CTR incluyendo un mecanismo de autenticación basado en una función resumen.
GCM combines a
variation of the Counter Mode for encryption with an authentication mechanism
that is based on a universal hash function. The underlying (approved) block
cipher must have a block size of 128 bits (i.e., the AES algorithm) and the
size of the authentication tag is 96-128 bits.
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