TY  - GEN
AU  - Forouzan, Behrouz A
AU  - Mukhopadhyay, Debdeep
TI  - Cryptography and network security
SN  - 9780070702080
PY  - 2014///
CY  - New Delhi
PB  - Tata Macgraw Hill
KW  - Computer network - security measures
KW  - Cryptography
ER  -