2-Modular Arithmetic - respecitively. cypher text clear...

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Modular Arithmetic 9/1/09 Arithmetic of remainders resulting from divisions of integers by a positive integer. Theorem 4.
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Theorem 3.
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Theorem 5.
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Applications of congruences
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The pseudorandom sequence is 2, 6, 7, 10, 8, 2, . .. replace each letter by the third letter to the left to get clear text. For A, B, C use X, Y, Z,
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Unformatted text preview: respecitively. cypher text clear Text Encrypt: Decrypt: position of the letter that replaces the letter in the cyphier text position of a letter in the alphabet position of a letter in the alphabet position of the letter that replaces the letter in the clear text...
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This note was uploaded on 10/13/2009 for the course CS 3773 taught by Professor Staff during the Spring '08 term at The University of Texas at San Antonio- San Antonio.

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2-Modular Arithmetic - respecitively. cypher text clear...

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