TY  - BOOK
AU  - Delfs, Hans.
AU  - Knebl, Helmut
TI  - Introduction to cryptography :  : principles and applications 
T2  - information security and cryptography
SN  - 9788181285010 (PB)
U1  - 005.82 
PY  - 2002///
PB  - Springer
KW  - principles and applications
KW  - Computer security
KW  - Computer networks - Security measures
N1  - Includes Index
ER  -