000			00492 a2200181 4500
005			20250804133225.0
008			240125b |||||||| |||| 00| 0 eng d
020			_a9789389347104 _qPB
040			_aUPES LIBRARY _bEnglish
082			_a005.82 _bPAC
100			_aPachghare, V. K. _952244
245			_aCryptography and information security
250			_a3rd ed.
260			_bPHI Learning, _aDelhi : _c2023
300			_axix, 500p.
650			_aComputer science _9771215
942			_cBK
999			_c826227 _d826227