000			00592nam a2200217Ia 4500
999			_c1511 _d1511
005			20230907120421.0
008			140515s9999||||xx |||||||||||||| ||und||
020			_a9788120323858
040			_aUPES LIBRARY _bEnglish
082			_a005.82 _bSTA
100			_aStallings, William _96290
245			_aCryptography and network security _b: principles and practices
250			_a3rd ed.
260			_aNew Delhi: _bPrentice Hall of India, _c2005
300			_a682p.
650			_aComputer science _950524
650			_aCryptography _950525
942			_cBK