Beth, Thomas <br/><br/>
Cryptography : proceedings of the Workshop on Cryptography Burg Feuerstein , Germany , March 29 - April , 1982 
edited by Thomas Beth 
 -  Springer-Verlag New York  1983  1983 
 - viii , 402 p. ; 24 cm. 
 - Lecture notes in computer science  149 .
<br/><br/> Bibliography : p. 379 - 397 
<br/><br/><label>ISBN: </label>0387119930 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptography<br/>Computers - Access control--Z
<br/><br/><label>LC Class. No.: </label>Z103.C78 1983