000 00528nam a2200205 4500
008 230727b |||||||| |||| 00| 0 eng d
020 _a9788131761663
040 _aAVIT
041 _aENGLISH
082 _a005.8
100 _aStallings William
110 _bComputer Science
245 _aCryptography and Network Security : Principles and Practice
_cStallings William
250 _a5th ed.
260 _aNew Delhi
_bPearson Edu
_c2011
300 _a743p.
650 _aComputer Science
942 _cBK
999 _c78629
_d78629