TY  - BOOK
AU  - Delfs, Hans
AU  - Helmut, Knebl
TI  - Introduction to cryptography: Principles and applications
SN  - 9788181285010
U1  - 005.82 DEL/I 
PY  - 2002///
CY  - New York
PB  - Springer
KW  - COMPUTER SECURITY
KW  - CRYPTOGRAPHY
ER  -