SCN
2010
Springer
13 years 2 months ago
2010
Springer
At Asiacrypt 2009, Kurosawa and Nojima showed a fully simulatable adaptive oblivious transfer (OT) protocol under the DDH assumption in the standard model. However, Green and Hohen...
ISW
2005
Springer
13 years 10 months ago
2005
Springer
We present a fully symmetric constant round authenticated group key agreement protocol in dynamic scenario. Our proposed scheme achieves forward secrecy and is provably secure und...