000 01116n a2200289#a 4500
001 31055
005 20230810113130.0
008 001102r20001999enkabc 001 0 eng d
020 _a0385495323
035 _a(OCoLC
040 _aIMJ
_cIMJ
_dXY4
_dOCLCQ
_dBAKER
082 0 4 _a510
_bS617c
090 _adr
100 1 _aSingh, Simon
_910371
245 1 4 _aThe code book:
_bthe science of secrecy from ancient Egypt to quantum cryptography/
_cSimon Singh.
260 _aNew York:
_bAnchor Books,
_c2000, c1999.
300 _axvi, 411 p.:
_bill., map, ports.;
_c25 cm.
500 _aIncludes index.
505 0 _aCipher of Mary Queen of Scots -- Le Chiffre indechiffrable -- Mechanization of secrecy -- Cracking the enigma -- Language barrier -- Alice and Bob go public -- Pretty good privacy -- Quantum leap into the future.
650 0 0 _aCryptography
_xHistory.
_920313
650 0 0 _aCiphers
_xHistory.
_917062
650 0 0 _aConfidential communications.
_917063
650 0 0 _aData encryption (Computer science)
_937557
697 _aDivulgação e Recreação.
_923735
942 _2impa
_cBK
949 _a200634176
999 _c30070
_d30070