1) SoD
[英][sɔd] [美][sɑd]
职责分割
1.
Analysis on Definition and Realization Models of SoD in RBAC;
RBAC职责分割定义及实现模型分析
2) separation of responsibilities
责任分割
3) classify one's position and responsibility
职责分级
4) separation of duties
职责分离
1.
According to characteristics of workflow performing,based on task-role-based access control model,this paper advanced rudimental assigned policy of users,load equilibrium of user,separation of duties of user,cardinality constraint of user etc.
根据工作流执行的特点,在基于任务角色访问控制模型的基础上,提出了用户基本分配策略、用户负载均衡、用户职责分离、用户基数约束等分配方案,有效地提高了资源的利用率和工作流的执行效率。
2.
This paper expanded task-role-based access control model,advanced some new strategy of user-oriented task assignment and role-oriented privilege assignment,which effectively solved the question of implicative responsibility,user-oriented business task,user-oriented separation of duties,and privilege s assignment.
对现有基于任务—角色的访问控制模型(T-RBAC)进行了扩展,提出了面向用户的任务分配(UTA)和面向角色的权限分配(PRA)策略,有效地解决了企业信息系统中连带责任、面向用户的事务任务、面向用户的职责分离以及权限分配等问题。
3.
Based on Role-Based Access Control Model,a new method based on mutually exclusive roles is proposed to implement separation of duties.
在RBAC模型的基础上,提出一种利用角色互斥的方法来实现职责分离原则,将角色互斥分为静态和动态互斥并给出形式化描述;并进一步将权限在角色之间共享的约束关系划分为四种情况,分别进行了形式化描述。
5) separation of duty
职责分离
1.
Time-based separation of duty;
基于时间的职责分离的研究
2.
However,there are some limitations of the dRBAC model,which represent the following issues: no control on the depth of delegation,circular search for delegation chain,covert promotion of role,violating separation of duty.
但dRBAC模型存在一些不足,体现在以下几个方面:委托的深度没有控制;委托链的循环搜索;角色的隐式提升;职责分离原则的违背等。
3.
In the paper,it is mainly discussed about separation of duty in the role-based access control(RBAC)models by means of time,and introduce a simply specification to explain the temporal separation of duty as well as the corresponding enforcement model.
作者主要是从时间的角度去探讨该模型中职责分离的情况,并采用一种较为简单规范来说明此种带有时间特性的职责分离并提出了相应的执行模型。
补充资料：Dedekind分割
Dedekind分割
Dedekind cut
D日加脑目分割[D汕如目cut;皿e八eKou皿。即ee，e。。e]，分割(cut) 把实数集R(或有理数集Q)分割成两个非空集合A和B，其并为R(或Q)，并使得对任何a6A和be及都有a
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条