TY  - BOOK
AU  - Forouzan, Behrouz & Mukhopadhyay, Debdeep
TI  - Cryptography and network security
SN  - 978-0-07-070208-0
U1  - 001.5436 For/Muk 
PY  - 2010///
CY  - Tata McGraw Hill, New Delhi
ER  -