TY  - BOOK
AU  - Gupta, Sunil
TI  - Digital security: concepts and cases 
SN  - 8178811790
U1  - 658.472 
PY  - 2003///
CY  - Hyderabad
PB  - The ICFAI University Press
KW  - The digital world
KW  - Essence of digital security
N1  - Includes index
ER  -