The National Institute of Standards and Technology (NIST) is recommending a new algorithm for authenticating digital data for federal agencies. Called CMAC (cipher-based message authentication code), ...

Cipher-based Message Authentication code, or CMAC, is designed to verify data’s source, including e-mail, and “provide assurance that the data have not been modified either intentionally or ...

The vulnerability in the SHA-1 one-way hash function, which recently rocked the cryptographic world, is not seen as a threat to a new generation of one-time password products based on the encryption ...