000			00337nam a22001457a 4500
999			_c12094 _d12094
020			_a978-93-5316-330-3
082			_a005.82
100			_aAtul Kahate
245			_aCryptography and Network Security
250			_a4th edition
260			_aIndia _bMcGraw Hill _c2019
300			_a456
650			_aComputer Science
942			_cBK