Group Identity System

In this paper, we propose a novel secure multicast scheme with key agreement based on Elliptic Curve Cryptosystem and group communication inside Identity-based Public key Cryptography system.

提出一个应用椭圆曲线密码体制进行密钥协商而在基于身份的公钥系统内进行组通信的全新安全组播方案。

It is a meaningful analysis route to research teachers group survival situation by means of system arrangement and identity.

研究和探讨教师群体的生存状况，制度安排与身份认同可视为一种有意义的分析路径。

Android is a privilege-separated operating system, in which each application runs with a distinct system identity (Linux user ID and group ID).

Android是一种权限分离的操作系统，其中每个应用以唯一的身份标识（Linux用户ID和组ID）运行。