000 00326nam a2200145Ia 4500
100 _aShyamala, C K; Harini, N & Padmanabhan, T R
080 _a001.5436 Shy
526 _dTB
526 _aUG
942 _cBK
245 _aCryptography and security
260 _aWiley
_b New Delhi
_c2011
300 _axxx,529
546 _aE
999 _c73185
_d73185