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Galois Field in Cryptography - sites.math.washington.edu

Galois Field in CryptographyChristoforus Juan BenvenutoMay 31, 2012 AbstractThis paper introduces the basics of Galois Field as well as its im-plementation in storing data. This paper shows and helps visualizesthat storing data in Galois Fields allows manageable and effectivedata manipulation, where it focuses mainly on application in com-puter Cryptography . Details on the algorithm for Advanced Encryp-tion Standard (AES), which is an examples of computer cryptographythat utilizes Galois Field , will also be Introduction22 Galois Field .. Binary System .. Bit and Byte .. ASCII .. Finite Field Arithmetic .. and Subtraction .. and Multiplicative Inverse.

Galois Field in Cryptography Christoforus Juan Benvenuto May 31, 2012 Abstract This paper introduces the basics of Galois Field as well as its im-

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GALOIS THEORY - University of Washington

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