TY  - BOOK
AU  - Seberry,Jennifer
AU  - Pieprzyk,Josef
TI  - Cryptography: an introduction to computer security 
SN  - 0724802746
PY  - 1989///
CY  - New York
PB  - Prentice-Hall
KW  - Computers
KW  - Access control
KW  - Cryptography
ER  -