TY  - GEN
AU  - Delfs, Hans
AU  - Knebl, Helmut
TI  - Introduction to cryptography: principles and application 
T2  - (Information Security and Cryptography: texts and monographs)
SN  - 3540422781
PY  - 2001///
CY  - Berlin
PB  - Springer
KW  - Cryptography
ER  -