We will discuss secure methods of key sharing in a later article called “Cryptographic Algorithms.” The digest or hash that’s generated using a key is called an HMAC (Hash-based Message ...

HMAC supports any combination of SHA-2 algorithms, bit-length keys and messages. XTS-AES supports 128, 192 and 256-bit key sizes; whole block ciphering; and provides length-preserving encryption. The ...

The HMAC hardware module allows performing NIST HMAC algorithms as standardized in the FIPS 198-1. The module is coupled with one of the NIST standard secure hash algorithm, SHA-1, SHA-256, ... The ...

I recently found a security flaw in the Google Keyczar crypto library. The impact was that an attacker could forge signatures for data that was “signed” with the SHA-1 HMAC algorithm (the ...

Google announces new algorithm that makes FIDO encryption safe from quantum computers New approach combines ECDSA with post-quantum algorithm called Dilithium.

Windows 11’s most important new feature is post-quantum cryptography. Here’s why. For the first time, new quantum-safe algorithms can be invoked using standard Windows APIs.