TY  - BOOK
AU  - Forouzan, Behrouz A  .
TI  - Cryptography and network security / 
SN  - 978-0-07-070208-0
U1  - BV 
PY  - 2010///
CY  - New Delhi : 
PB  - Tata McGraw-Hill Publishing Company Ltd. , 
KW  - Network Security
ER  -