000 00503nam a2200181Ia 4500
020 _a3540422781
082 _a518.1
_bD351.IC
100 _aDelfs, Hans and Knebl, Helmut
245 _aIntroduction to cryptography; principles and applications
_b
260 _aBerlin
_bSpringer-Verlag
_c2002
300 _axiv, 310p. Bibl. Index.
490 _aInformation Security and Cryptography
500 _a
690 _a
700 _aKnebl, Helmut ; jt. auth.
964 _a
_b
_c
_d
_e
_f
_g
921 _a21672
999 _c21672
_d21672