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21. 发明授权

US5765153A Information handling system, method, and article of manufacture including object system authorization and registration 失效
标题翻译：信息处理系统，方法和制品，包括对象系统授权和注册
公开(公告)号：US5765153A
公开(公告)日：1998-06-09
申请号：US582271
申请日：1996-01-03
申请人： Messaoud Benantar , George Robert Blakley, III , Anthony Joseph Nadalin
发明人： Messaoud Benantar , George Robert Blakley, III , Anthony Joseph Nadalin
IPC分类号： G06F1/00 , G06F9/46 , G06F12/14 , G06F21/00 , G06F7/00
CPC分类号： G06F9/468 , G06F21/604 , G06F12/1483 , Y10S707/99939 , Y10S707/99953
摘要： A system, method and article of manufacture, for improving object security in distributed object systems, in an information handling system employing object oriented technology, includes one or more processors, a storage system, a system bus, a display sub-system controlling a display device, a cursor control device, an I/O controller for controlling I/O devices, all connected by system bus an operating system such as the OS/2* operating system program (OS/2 is a registered trademark of International Business Machines Corporation), one or more application programs for executing user tasks and an object oriented control program, such as, DSOM Objects program, which is a commercially available product of International Business Machines Corporation, the object oriented control program including a system authorization policy (SAP) object, a system authorization oracle (SAO) object, and a system registration object (SRO). The SAP object encapsulates management of a resource authorization policy. It may also be used to retrieve security attributes of objects in order to perform access checking. An object's security attribute includes the access control list (ACL) governing access to the object. The SAP object is also used to retrieve and manipulate user capabilities in an environment that is capability based for access authorization. A user capability enlists the object that the user has access to, along with the corresponding access types or permissions. A capability is the transpose of an access control list (ACL) in the global access matrix modeling user access to protected objects.
摘要翻译：一种用于提高分布式对象系统中的对象安全性的系统，方法和制品，在采用面向对象技术的信息处理系统中，包括一个或多个处理器，存储系统，系统总线，控制显示器的显示子系统设备，光标控制设备，用于控制I / O设备的I / O控制器，全部由系统总线连接诸如OS / 2 *操作系统程序的操作系统（OS / 2是国际商业机器公司的注册商标），用于执行用户任务的一个或多个应用程序和面向对象的控制程序，例如作为国际商业机器公司的商业产品的DSOM对象程序，面向对象的控制程序包括系统授权策略（SAP）对象，系统授权oracle（SAO）对象和系统注册对象（SRO）。 SAP对象封装资源授权策略的管理。它也可以用于检索对象的安全属性，以执行访问检查。对象的安全属性包括控制对对象访问的访问控制列表（ACL）。 SAP对象还用于在基于访问授权功能的环境中检索和操作用户功能。用户能力登录用户可以访问的对象，以及相应的访问类型或权限。一种能力是将全局访问矩阵中的访问控制列表（ACL）转置为建模用户对受保护对象的访问。

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