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|All Authors / Contributors:||
|ISBN:||0632018364 9780632018369 0632022434 9780632022434|
|Description:||xiv, 344 pages ; 24 cm.|
|Contents:||Character sets and substitutions; Transposition ciphers and transposed alphabets; Cryptographic security; Mathematically-based cryptology; Congruencies and modular arithmetic; Shifts, inverses and polyalphabets; Prime numbers and multiplication inverses; Logarithms and exponents; Public key cryptosystems; Polyalphabetical and auto-key ciphers; Polygraphic ciphers; Matrix ciphers; Matrices and simultaneous equations; The inherent flaw in linear ciphers; Binary ciphers; The data encryption standard; Idiosyncratic cryptology.|
|Series Title:||Professional and industrial computing series.|