TY  - BOOK
AU  - Stallings
TI  - Cryptography and network security
SN  - 8131761665 (paperback)
U1  - 005.8 
PY  - 2011///
CY  - New Delhi
PB  - PEARSON EDUCATION
N2  - SOFTCOVER INTERNATIONAL EDITION !! 5TH EDITION
UR  - http://www.amazon.com/exec/obidos/ASIN/8131761665/chopaconline-20
ER  -