000 00407nam a2200157Ia 4500
008 180712s9999 xx 000 0 und d
020 _a9780070648234
082 _a5.8
_bKAH
100 _aKAHATE, Atul
245 _aCryptography and network security
250 _a2nd ed.
260 _aNew Delhi
_bTata McGraw-Hill Education
_c2009
300 _axxvi, 541 p.
650 _aComputer security
942 _cR
999 _c10738
_d10738