TY  - BOOK
AU  - Stallings, William 
TI  - Cryptography and network security : : principles and practice 
SN  - 9789332585225
U1  - 005.8 STA(CRY)Ed7 
PY  - 2017///
CY  - Noida 
PB  - Pearson 
KW  - COMPUTER NETWORKS
KW  - DATA ENCRYPTION
ER  -