000 00331nam 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
_c2012
300 _axxx,529
546 _aE
999 _c73182
_d73182