Nichols, Randall K. <br/><br/>
Defending your digital assets against hackers, crackers, spies and thieves / 
Randall K. Nichols, Daniel J. Ryan [and] Julie J.C.H. Ryan 
 - New York :  McGraw-Hill,  2000 
 - xxxv, 858 p. :  ill. ;  24 cm. 
<br/><br/>References: p. 817-842 
<br/><br/>
<br/><br/><label>ISBN: </label>0072122854  RM200.96 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security--United States<br/>Computer crimes--United States<br/>Data encryption (Computer science)<br/>Cryptography