TY  - BOOK
AU  - Gupta, Kailash N.,
AU  - Agarwala, Kamlesh N.,
AU  - Agarwala, Prateek A.,
TI  - Digital Signature: Network Security Practices
SN  - 8120325990
U1  - 005.8 
PY  - 2005///
CY  - New Delhi
PB  - Prentice-Hall of India Private Limited
ER  -