TY  - BOOK
AU  - Delfs Hans
AU  - Knebl Helmut
TI  - Introduction to cryptography: principles and applications
SN  - 3-540-42278-1
U1  - 005.82 
PY  - 2002///
CY  - Berlin
PB  - Springer-Verlag
KW  - Cryptography
KW  - Data encryption
ER  -