A trusted computer system that offers Linux® compatibility and supports contemporary hardware speeds. It is designed to require no porting of common applications which run on Linux, to be easy to develop for, and to allow the use of a wide variety of…
A role-based access control (RBAC) modeling and auditing system is described that enables a user to access and/or create security roles that can be applied to users of a first software application. When a security role having a particular set of perm…
A computing system is operable to contain a security module within an operating system. This security module may then act to monitor access requests by a web browser and apply mandatory access control security policies to such requests. It will be ap…
1. INTRODUCTION   The main goal of the National Computer Security Center is to encourage the widespread availability of trusted computer systems. In support of that goal a metric was created, the Department of Defense Trusted Computer System Evaluati…
Enabling discretionary data access control in a cloud computing environment can begin with the obtainment of a data request and response message by an access manager service. The response message can be generated by a data storage service in response…
A method is provided for implementing a mandatory access control model in operating systems which natively use a discretionary access control scheme. A method for implementing mandatory access control in a system comprising a plurality of computers,…
开源网络准入系统(open source Network Access Control system) http://blog.csdn.net/achejq/article/details/51089996 之前接触过两种网络准入系统 1.微软 域控制器:主要通过软件层面准入,访问任何资源都需要终端与域控制器的准入,互联网采用ISA与域控联动.比较完整的解决方案,很牛,但是全部需要采用微软产品(严格上讲,不算是网络层准入,算是应用层准入,但整体方案非常强大). 2.Cisco NAC:主要通过…
Systems and methods are provided to manage risk associated with access to information within a given organization. The overall risk tolerance for the organization is determined and allocated among a plurality of subjects within the organization. Allo…
catalog . 简介 . 扩展属性 . 访问控制表 . 小结 0. 简介 许多文件系统都提供了一些特性,扩展了VFS层提供的标准功能,虚拟文件系统不可能为所有特性都提供具体的数据结构.超出标准的UNIX文件模型的附加特性,通常需要将一个组扩展属性关联到每个文件系统对象Linux内核能够提供的是一个框架,容许增加特定于文件系统的扩展,扩展属性(extended attribute xattrs)是能够关联到文件的任意属性,由于每个文件通常都只关联了所有可能扩展属性的一个子集,扩展属性存储在常规…
A method and mechanism for performing an unconditional stack switch in a processor. A processor includes a processing unit coupled to a memory. The memory includes a plurality of stacks, a special mode task state segment, and a descriptor table. The…