Du, Wenliang <br/><br/>
Computer & Internet Security  : A Hands –on Approach / 
Wenliang Du	 
 - 3rd edition. 
 - syracuse university, New York:   Independently published,  2022 
 - xxviii, 697 pages:  illustrations;  26cm, 
<br/><br/><label>ISBN: </label>9781733003940 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computers, Technology<br/> Computer,Security<br/>Internet security