TY  - BOOK
AU  - Stallings, W
TI  - Cryptography and network security principles and practice 6/ed
SN  - 978-93-325-1877-3
U1  - 5.82 
PY  - 2015///
CY  - New Delhi
PB  - Pearson Pub
KW  - Computer EngineeringInformation Technology
ER  -