TY  - BOOK
AU  - GUPTA, KAILASH N.
AU  - AGRAWAL, KAMLESH N.
TI  - DIGITAL SIGNATURE NETWORK SECURITY PRACTICE
SN  - 8120325990
U1  - 005.8/GUP/AGR 
PY  - 2005///
CY  - NEW DELHI.
PB  - PRENTICE HALL OF INDIA PVT. LTD., NEW DELHI.
ER  -