TY  - BOOK
AU  - Forouzan, Behrouz A.
TI  - Cryptography and network security
SN  - 9780071263610
AV  - QA76.9.A25.F6 2008 
CY  - New York
KW  - Access Control -- Computers
KW  - Computer Network Security
KW  - Cryptography and Encryption -- Computers
ER  -