Liechenstein, Micheal, <br/><br/>
Designing for security / 
Micheal Liechenstein 
 - iii, 14 pages ;  28 cm. 
 - The Rand paper series;  P-4633 .
 - The Rand paper series;  P-4633 .
<br/><br/>Includes bibliographical references: page 14 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Security systems.