000			00533nam a2200169Ia 4500
008			161214s9999 xx 000 0 und d
020			_a0780353528 _c(pbk)
082			_223 _a005.82 _bSIM
100			_aSimmons, Gustavus J.
245		0	_aContemporary cryptology : the science of information integrity
260			_aNew York: _bJohn Wiley & Sons, _c1992
300			_axv, 640 p.; _bill.: _c24 cm.
650			_aComputer security
650			_aCryptography
650			_aTelecommunication systems -- Security measures
942			_2ddc _cBK
999			_c3876 _d3876