计算机工程与应用2011,Vol.47Issue(23):5-8,4.DOI:10.3778/j.issn.1002-8331.2011.23.002
功能可重构MES系统的访问控制机制研究
Research on access control mechanism of reconflgurable manufacturing executton system
摘要
Abstract
A solution of access control mechanism of reconfigurable Manufacturing Execution System(MES) is proposed.Ana-lyzing the organization in the discrete manufacturing enterprise, some definitions about organization are formally expressed inBNF and a model of responsibility assignation of organization is given.In the basis of organization model, a Group-RBACmodel extending from RBAC model is constructed.The method of permission granting is expressed in database relation opera-tion.The Group-RBAC model is utilized to construct a reconfigurable MES for the aero engine assembly workshop.关键词
访问控制/可重构/离散车间:制造执行系统/基于角色的访问控制Key words
access control/ reconfigurable/ discrete workshop/ Manufacturing Execution System (MES)/ Role-Based Access Con- trols(RBAC)分类
信息技术与安全科学引用本文复制引用
王社伟,杨海成,莫蓉..功能可重构MES系统的访问控制机制研究[J].计算机工程与应用,2011,47(23):5-8,4.基金项目
国家自然学基金(the National Natural Science Foundation of China under Grant No.50805122) (the National Natural Science Foundation of China under Grant No.50805122)
郑州市科技攻关计划(No.2010GYXM484). (No.2010GYXM484)