Information security :  proceedings of the IFIP TC11 Seventh International Conference on Information Security : creating confidence in Information Processing, IFIP/Sec'91, Brighton, UK, 15-17 May 1991 / 
edited by David T. Lindsay, Wyn L. Price. 
 - Amsterdam :  North-Holland,  1991. 
 - 467 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0444892192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security--congresses.<br/>Data protection--Congresses.