000			01063nam a22001937a 4500
999			_c1100 _d1100
005			20210322121943.0
008			210322b ||||| |||| 00| 0 eng d
020			_a9781857028898
082			_a652.8 _bSIN
100			_a Singh Simon
245			_aThe code book : the secret history of codes and codebreaking _cSimon Singh
260			_aLondon : _bFourth Estate, cop. _c1999
300			_a (xiii-402 p.) : _bill., portraits. ; _c20 cm
505			_tCipher of Mary Queen of Scots -- _tLe Chiffre indéchiffrable -- _tMechanization of secrecy -- _tCracking the enigma -- _tLanguage barrier -- _tAlice and Bob go public -- _tPretty good privacy -- _tQuantum leap into the future
520			_aThe Science of Secrecy from Ancient Egypt to Quantum Cryptography From the best-selling author of Fermat's Last Theorem, The Code Book is a history of man's urge to uncover the secrets of codes, from Egyptian puzzles to modern day computer encryptions
650			_aCryptography -- History.
650			_aData encryption (Computer science)
942			_2ddc _cBK