TY  - BOOK
AU  - Delfs, Hans
AU  - Knebl, Helmet
TI  - Introduction to cryptography: Principles and applications
U1  - 005.82  DEL-I;1 
PY  - 2002///
CY  - Springer-Verlag, New York
KW  - Cryptography-- Computer security-- Computer science
ER  -