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message-authentication-code-mac

Security pattern for implementing Message Authentication Codes (MACs) to ensure data integrity and origin authentication. Use when implementing HMAC, CMAC, or other MAC algorithms, verifying message integrity, authenticating message origin with shared secrets, or when non-repudiation is NOT required. Specialization of Cryptographic action pattern.

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igbuend
Mis à jour 1/19/2026
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quick start

Installation and usage

Security pattern for implementing Message Authentication Codes (MACs) to ensure data integrity and origin authentication. Use when implementing HMAC, CMAC, or other MAC algorithms, verifying message integrity, authenticating message origin with shared secrets, or when non-repudiation is NOT required. Specialization of Cryptographic action pattern.

Installation
$ install --globalskills.sh
Utilisation

Après l'installation, vous pouvez utiliser ce skill en exécutant la commande suivante dans votre terminal :

skills use message-authentication-code-mac