Abstract: An access control scheme for synchro-coroutine, an algorithm to calculating public authorities and an automatic coding method are proposed to resolve the problems resulted from information sharing using synchro-coroutine among cooperant members, including illegitimate access, efficiency problem and the problem of how to control dynamic created information. The application result shows that the access control scheme can reduce the communications traffic to 50 percent and the algorithm is feasible.

Key words: synchro-coroutine, access control, public authorities

摘要： 提出了一个同步协同访问控制结构、协同小组共有权限算法，应用规则资源编码方法进行动态信息的访问控制策略制定，解决了同步协同应用信息共享引起的非法访问问题、访问决策效率问题和协同动态信息访问控制问题。应用表明，同步协同应用访问控制结构能够减少访问控制通信量50%以上，共有权限算法和规则资源编码方法是实用的。

关键词: 同步协同应用, 访问控制, 共有权限

CLC Number: 

• TP309