000			00394nam a22001577a 4500
020			_a9789332518773
082			_a005.8 _bSTA-C
100			_aStallings,William.
245			_aCryptography and network security: principles and practice/
250			_a6th ed.;
260			_aNoida: _bPearson, _c2014.
300			_a660p.;
650			_aCryptography
650			_aNetwork security
942			_cBK
999			_c53670 _d53670