TY  - BOOK
AU  - Forouzan, Behrous A. , Mukhopadhyay, Debdeep .
AU  - Mukhopadhyay, Debdeep 
TI  - Cryptography and network security 
SN  - 9780070702080
U1  - 005.8  
PY  - 2011///
CY  - New Delhi
PB  - Tata McGraw Hill Education Private Limited 
ER  -