000			00404nam a2200157Ia 4500
008			210716s2011 xx 000 0 und d
020			_a9780230332782
041			_aeng
082			_a005.82 GILP
100			_aGill, P S.
245			_aCryptography and network security.
250			_a1
260			_aNew Delhi _bMacmillan _c2011
300			_axii,288
650			_aCryptography-Data encryption(005.82)
999			_c192905 _d192905