Security - News

Abstract:

This memo describes the use of the Advanced Encryption Standard (AES) Galois Message Authentication Code (GMAC) as a mechanism to provide data origin authentication, but not confidentiality, within the IPsec Encapsulating Security Payload (ESP) and Authentication Header (AH). GMAC is based on the Galois/Counter Mode (GCM) of operation, and can be efficiently implemented in hardware for speeds of 10 gigabits per second and above, and is also well-suited to software implementations.

Autor: JP

Heuristické vyhledání souvisejících článků v archívu NEWS

• NIST - draft Special Publication 800-38D, Recommendation for Block Cipher Modes of Operation: Galois/Counter Mode (GCM) for Confidentiality and Authentication
• RFC.4359 - The Use of RSA/SHA-1 Signatures within Encapsulating Security Payload (ESP) and Authentication Header (AH)
• rfc.4418 - UMAC: Message Authentication Code using Universal Hashing
• Americký NIST vydal FIPS 198--1 The Keyed-Hash Message Authentication Code (HMAC)
• Byl vydán draft NIST Special Publication 800-38D - Galois/Counter Mode (GCM).
• RFC 4256 - Generic Message Exchange Authentication for the Secure Shell Protocol (SSH)