000 00468nam a2200157Ia 4500
008 210716s2002 xx 000 0 und d
020 _a8181285018
041 _aeng
082 _a005.8 DELH
100 _aDelfs, Hans;Knebl, Helmut.
245 _aIntroduction to cryptography: principles and applications.
_bPrinciples and applications.
250 _a1
260 _aNew York
_bSpringer
_c2002
300 _axiv,310
650 _aCryptography-Data encryption(005.82)
999 _c189173
_d189173