In this paper, we describe a framework for a refinement scheme located in a centralized
policy server that consists of three components: a knowledge database, a refinement rule …

策略精化是解决分布式应用访问控制策略配置复杂性的重要方法, 现有精化技术给出了策略分层
描述和逐层精化的方法, 但处理策略之间关联问题的能力不足. 基于精化树描述策略和策略关联 …

Security in computer systems is concerned with protecting resources from unauthorized
access while ensuring legitimate requests can be satisfied all the time. The recent growth of …

Cross-domain interoperation based on role-mapping increasingly becomes a representative
research field of collaborative environment. However, in this collaborative environment …

Current research efforts are being directed to commit with the long-term view of self-
management properties for wireless telecommunications. Technology has transformed the …

The computation of good and optimal handover decisions is a significant problem in a
heterogeneous network environment. This is exacerbated when the goal is to provide …

策略精化是解决分布式应用访问控制策略配置复杂性的重要方法, 现有精化技术给出了策略分层
描述和逐层精化的方法, 但处理策略之间关联问题的能力不足. 基于精化树描述策略和策略关联 …

针对现有Web 安全策略优化弱化了安全断言描述形式的问题, 提出一种基于最小不相关属性集(
MIAS) 的Web 安全策略优化算法. 首先从服务请求信息中抽取访问Web 资源所需的属性 …

策略精化是面向服务分布式应用访问控制策略配置的重要方法. 分析了现有策略精化技术,
包括系统和策略分层描述, 推导下层协同控制策略的方法, 策略精化中的策略冲突分析与消解 …

PobMC is an adaptive scalable framework which uses policies to control and adapt the
system behaviour. Moreover, PobMC has the capability to decouple the adaptation concerns …