techtarget

What is HMAC (Hash-Based Message Authentication Code)?

Hash-based message authentication code (HMAC) is a message encryption method that uses a cryptographic key with a hash function. It gives the server and the client each a private key known only to ...
techtarget

What is a message authentication code (MAC)? How it works and best practices

A message authentication code (MAC) is a cryptographic checksum applied to a message to guarantee its integrity and authenticity. A MAC is used in network communications to confirm that a message is ...
Design-Reuse

KiviHash-SHA512 Secure Keyed-Hash Message Authentication Code (HMAC) IP Core

The HMAC SHA-512 IP core enables secure Keyed-Hash Message Authentication Code (HMAC) generation using the SHA-512 algorithm. The IP core is compliant ...
Design-Reuse

KiviHash-HMAC-SHA256 | Secure Keyed-Hash Message Authentication Code (HMAC) IP Core

The HMAC SHA-256 IP core enables secure Keyed-Hash Message Authentication Code (HMAC) generation using the SHA-256 algorithm. The IP core is compliant ...
Computerworld

SHA-1 flaw seen as no risk to one-time password proposal

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 ...