The system is known as NASDAQ, short for the national association of securitydealer automatic quotation.
这个系统就是大家所知道的全美证券交易商自动报价系统协会。简称为NASDAQ。
2
The shared key distributed by the dealer is encrypted based on ECC to enhance the security. Meanwhile the length of the key of ECC is much shorter than that of RSA cryptography.
分发的子密钥通过椭圆曲线密码进行了加密，使得受托人掌握的子密钥是加密后的密文形式，增强了安全性；
3
Each participant's private key was used as his secret share. No security channel existed between the dealer and the participants.