TY  - BOOK
AU  - Stalling, William,
TI  - Cryptography and network security : : principles and practices / 
SN  - 978-81-203-3018-4
U1  - 005.82 
PY  - 2009///
CY  - New Delhi
PB  - PHIlearning pvt. ltd.
KW  - Computer science
KW  - Cryptography and network security
ER  -