000			00445nam a2200157Ia 4500
008			210716s2009 xx 000 0 und d
020			_a9780070660465
041			_aeng
082			_a005.82 FORB
100			_aForouzan, Behrouz A.
245			_aCryptography and network security.
250			_a1
260			_aNew Delhi _bTata McGraw Hill Publishing Company Ltd _c2009
300			_axxvi,721
650			_aCryptography-Data encryption(005.82)
999			_c190321 _d190321