Lubbe, J. C. A. van der <br/><br/>
Basic methods of cryptography 

 - Cambridge:  Cambridge University Press,  1998 
 - xiv, 229 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>9780521555593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security
<br/><br/><label>Dewey Class. No.: </label>005.82 LUB