Hollingworth, Dennis., <br/><br/>
Enhancing computer system security / 
Dennis Hollingworth 
 - iii, 20 pages ;  28 cm. 
 - The Rand paper series;  P-5064 .
 - The Rand paper series;  P-5064 .
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers--Access control.