TY  - BOOK
AU  - Menezes, Bernard and Kumar, Ravinder 
TI  - Cryptography, network security and cyber laws 
SN  - 9789386858948
U1  - 004.65 MEN  
PY  - 2018///
CY  - Cengage learning 
PB  - New Delhi 
KW  - COMPUTER NETWORK
ER  -