000			00497 a2200181 4500
005			20240118202246.0
008			240118b |||||||| |||| 00| 0 eng d
020			_a9781420061604
082			_a005.8 El16u
100			_aElbirt, Adam J.
245			_aUnderstanding and applying cryptography and data security
260			_bCrc Press _aBoca Raton _c2009
300			_axxvii, 637p.
650			_aComputer security
650			_aPublic-Key _xCryptography
650			_aCryptography
942			_cBK
999			_c25514 _d25514