TY  - BOOK
AU  - GUPTA, Kailash N
AU  - AGARWALA, Kamlesh N
TI  - Digital signature: Network security practices
SN  - 8120325990
U1  - 004.62 
PY  - 2005///
CY  - DELHI
PB  - PRENTICE-HALL OF INDIA
KW  - COMPUTER COMMUNICATION - PROTOCOL
ER  -