TY  - BOOK
AU  - Delfs, Hans;Knebl, Helmut.
TI  - Introduction to cryptography: principles and applications: Principles and applications
SN  - 9788181285010
U1  - 005.82 DELH 
PY  - 2009///
CY  - New Delhi
PB  - Springer
KW  - None
ER  -