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  2. Galois/Counter Mode - Wikipedia

    en.wikipedia.org/wiki/Galois/Counter_Mode

    GCM was designed by John Viega and David A. McGrew to be an improvement to Carter–Wegman counter mode (CWC mode). [4] In November 2007, NIST announced the release of NIST Special Publication 800-38D Recommendation for Block Cipher Modes of Operation: Galois/Counter Mode (GCM) and GMAC making GCM and GMAC official standards. [5]

  3. Block cipher mode of operation - Wikipedia

    en.wikipedia.org/wiki/Block_cipher_mode_of_operation

    Galois/counter mode (GCM) combines the well-known counter mode of encryption with the new Galois mode of authentication. The key feature is the ease of parallel computation of the Galois field multiplication used for authentication. This feature permits higher throughput than encryption algorithms.

  4. AES-GCM-SIV - Wikipedia

    en.wikipedia.org/wiki/AES-GCM-SIV

    Like Galois/Counter Mode, AES-GCM-SIV combines the well-known counter mode of encryption with the Galois mode of authentication. The key feature is the use of a synthetic initialization vector (SIV) which is computed with Galois field multiplication using a construction called POLYVAL (a little-endian variant of Galois/Counter Mode's GHASH).

  5. Disk encryption theory - Wikipedia

    en.wikipedia.org/wiki/Disk_encryption_theory

    The basic operations of the LRW mode (AES cipher and Galois field multiplication) are the same as the ones used in the Galois/Counter Mode (GCM), thus permitting a compact implementation of the universal LRW/XEX/GCM hardware. The original XEX has a weakness. [12]

  6. Category:Block cipher modes of operation - Wikipedia

    en.wikipedia.org/wiki/Category:Block_cipher...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  7. Talk:Galois/Counter Mode - Wikipedia

    en.wikipedia.org/wiki/Talk:Galois/Counter_Mode

    Yes, Galois/Counter Mode needs a block cipher, because you cannot run a stream cipher in counter mode, by definition. You can combine a stream cipher with a MAC based on polynomial multiplication in general, in fact, Google in particular does this a lot , but it will not be reasonable to call it GCM.

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    x. AOL fonctionne mieux avec les dernières versions des navigateurs. Vous utilisez un navigateur obsolète ou non pris en charge, et certaines fonctionnalités de AOL risquent de ne pas fonctionner correctement.

  9. NSA Suite B Cryptography - Wikipedia

    en.wikipedia.org/wiki/NSA_Suite_B_Cryptography

    For traffic flow, AES should be used with either the Counter Mode (CTR) for low bandwidth traffic or the Galois/Counter Mode (GCM) mode of operation for high bandwidth traffic (see Block cipher modes of operation) – symmetric encryption; Elliptic Curve Digital Signature Algorithm (ECDSA) – digital signatures