Hardy, Darel W. <br/><br/>
Applied algebra  codes, ciphers, and discrete algorithms 
Darel W. Hardy 
 - 2nd ed. 
 - Boca Raton  CRC Press  2009 
 - 410p. 
 - Discrete Mathematics and its Applications .
 - Rosen, Kenneth H.  .
<br/><br/><label>ISBN: </label>9781420071429 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coding theory<br/>Computer security --Mathematics
<br/><br/><label>Dewey Class. No.: </label>003.54 H2222a2