Carr, Houston H. <br/><br/>
Data communications and network security / 

 - Boston :  McGraw-Hill Irwin,  c2007. 
 - xxxiv, 526 pages :  Illustrations ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0072976047 (alk. paper) 9780072976045 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks - security measures.<br/> Wireless communication systems - security measures.
<br/><br/><label>LC Class. No.: </label>TK 5105.59  / CAR