Identity based Conference Key Distribution Scheme
基于椭圆曲线的会议密钥分配方案*

Identity-based cryposystems can simplify key management in cryptosystems.A conference key distribution system is been proposed in the paper based on elliptic curve.It can generate one common secret communication key for each link in the network.Only public informations have been used in the whole process.The new scheme can detect both the uni-directional attack and the bi-directional attrack.