00585nam a2200169Ia 4500008004100000020001800041041000800059082001600067100002500083245003900108250000600147260006100153300001300214650004100227999001900268952012800287210716s2009    xx            000 0 und d  a9780070660465  aeng  a005.82 FORB  aForouzan, Behrouz A.  aCryptography and network security.  a1  aNew DelhibTata McGraw Hill Publishing Company Ltdc2009  axxvi,721  aCryptography-Data encryption(005.82)  c190321d190321  001040708MCAaAIMITbAIMITeCurrent Booksg299.00l0o005.82 FORBpMCA09829r2026-05-23 00:00:00v215.28w2021-07-16yBK