Longley, Dennis. <br/><br/>
Information security :  dictionary of concepts, standards and terms / 
Dennis Longley, Michael Shain, William Caelli. 
 - Houndmills, Basingstoke :  Macmillan,  1992. 
 - x, 620 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0333546989 (cased) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security--Dictionaries.