TY  - BOOK
AU  - Stallings, William.
TI  - Cryptography and network security : principles and practices
SN  - 81-7758-774-9.
PY  - 2006///,
CY  - Delhi: 
PB  - Dorling Kindersley. 
KW  - Cryptography
KW  - Data encryption (Computer science)
N1  - Includes reference
ER  -