000			00659nam a22002297a 4500
999			_c22863 _d22863
005			20210409151709.0
008			210409b ||||| |||| 00| 0 eng d
020			_a9789332585225
041			_aeng
082			_a005.82 St18c7
100			_aStallings, William
245			_aCryptography and network security _bprinciples and practice _cWilliam Stallings
250			_a7th ed.
260			_aNoida _bPearson _c2017
300			_a766p.
650			_aComputer networks _xSecurity measures
650			_aData encryption (Computer science)
650			_aCoding theory
650			_aComputer security
650			_aPublic key cryptography
942			_cBK