It also reviews the DB2 UDB security model, including user authentication, user and group authorization, and super users.
文中还介绍了DB 2UDB安全模型，包括用户身份验证、用户和组授权以及超级用户。
Part 1 of this article series presents the DB2 security model, and discusses how user and group accounts interact with DB2 for Linux, UNIX, and Windows (DB2).
本系列的第1部分介绍了DB 2安全性模型，并讨论了用户和组帐户如何与DB 2Universal Database (udb)交互。
The Linux permissions model has two special access modes called suid (set user id) and sgid (set group id).
Linux权限模型有两个特殊的访问模式，名为suid(设置用户id)和sgid(设置组id)。
Resources: TinkerGraph - a reference implementation of the General Graph Model, Gremlin Documentation, Gremlin User Group.
资源：TinkerGraph——通用图表模型的参考实现，Gremlin文档，Gremlin用户组。
Typical user query and analysis patterns and their performance impact on the Multi-OROLAP model and algorithms, group membership management and maintenance of multi-data warehouses are also discussed.
同时还研究了典型的用户查询和分析模式对多orolap模型及其算法、分布式数据仓库中组成员的管理和维护的影响。
Based on RBAC model, the paper adds user group, role group to extend the model from user, role and permission.
在RBAC模型的基础上引入用户组、角色组的概念，从用户、角色和权限三个方面对R BAC模型进行了扩展。
Such user mobility can be modeled by a group mobility model where the mobile users are organized into groups of different mobility pattern, mobility rate, and coverage area.
这个可以有组群移动模型模拟操作，模拟出手机用户以不同的形式，速度及覆盖面积的状态。
In this paper, we introduce a notion called restrictive blind group signature, then we construct a fair off-line e-cash system in the multiple bank model with both user and bank anonymity control.
本文提出一个新的称为限制性群盲签名的概念，并且指出了如何利用限制性群盲签名来构造多个银行参与发行的、公正的电子现金系统。
In this paper, we introduce a notion called restrictive blind group signature, then we construct a fair off-line e-cash system in the multiple bank model with both user and bank anonymity control.
本文提出一个新的称为限制性群盲签名的概念，并且指出了如何利用限制性群盲签名来构造多个银行参与发行的、公正的电子现金系统。
应用推荐