KERNIGHAN Brian W. <br/><br/>
Understanding the digital world:  what you need to know about computers, the internat, privacy and security / 
by Brian W. Kernighan 
 - Princeton:  Princeton University Press,  2017 
 - vx, 238 pages : color. illustration ; 26 cm 
<br/><br/>Includes bibliograpical references and index. 
<br/><br/><label>ISBN: </label>9780691176543 (hbk) :  BND44.90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER NETWORKS-- SECURITY MEASURES<br/>COMPUTER SECURITY<br/>COMPUTER-- ACESS CONTROL