TY  - BOOK
AU  - Gupta, Prakash C
AU  - Gupta, Prakash C
TI  - Cryptography and network security
SN  - 9788120350458
U1  - 005.82 GUP/CRY 
PY  - 2015///
CY  - New Delhi
PB  - Prentice Hall of India Private limited
KW  - COMPUTER SCIENCE AND ENGINEERING
ER  -