UCON

Anti-Malicious Download System Based on UCON

基于使用控制模型的防恶意下载系统

Based on the results , authorization mechanism of separated rights grant and revoke is introduced into UCON model , and a role-based usage control model with time character is presented .

将权利的授予与撤消分离的授权机制引入使用控制模型，提出一种带时间特性的基于角色的使用控制模型，给出了模型的描述及模型管理的实现。

Research and Application on Spatial Access Control Model Based on UCON

基于UCON的空间访问控制模型的研究与应用

Research on Key Technologies of Authorization Management Based on Improved UCON Model

基于UCON改进模型的授权管理关键技术研究

Design and Implementation of Workflow Security Architecture Based on UCON

基于UCON的工作流安全框架设计与实现

Application of UCON E Polymer Quenchant in Big Die Block Workpieces

UCONE型淬火介质在大模块工件上的应用

Application of UCON E for Fastener Quenched in Mesh - Belt Furnace

UCONE用于标准件的网带炉淬火

Application of UCON A Water-Soluble Quenchant in Induction Quenching of Powder Metallurgy Steel Parts

UCONA型水溶性淬火介质在粉末冶金件感应淬火中的应用

This paper presents the X-UCON access control model which is adapted cloud computing environment through the study of traditional access control model and the UCON model .

所以本文以研究传统访问控制模型和UCON模型为基础，并结合云计算中的访问控制特点，提出X-UCON访问控制模型。

This paper extends the traditional access control models and presents the new one , UCON ( Usage Control ), which covers authorization , obligation and condition .

对传统访问控制模型进行了扩展，提出了一种新的访问控制模型&使用控制模型UCON（UsageControl）。

This paper analyzes the administrative model of RBAC and Usage Control ( UCON ) model , and points out the deficiency of UCON core model .

介绍和分析了基于角色的访问控制管理模型与使用控制模型，指出使用控制核心模型存在的不足。

Concerning the new feature , the authors gave a simple introduction to the structure of Usage Control ( UCON ) model using set theory and brought forward logical definition .

针对这种新特性，以集合论为主要工具，对使用控制（UCON）模型结构进行了简单的介绍，并给出了逻辑模型定义；

Combining the feature of resource access control in the grid environment , this paper presents an access control model based on UCON , combined with XACML and SAML .

针对网格环境下资源访问控制的特点，提出了一个基于使用控制模型UCON，结合XACML和SAML的访问控制模型。

In this paper , based on the analysis of traditional access control we have introduced an new mode & C_UCON , which based on the UCON and has the ability to judge the character of accessing .

在分析传统访问控制策略不足的基础上，提出了一种基于UCON的具有访问特征判断能力的使用控制模型&CUCON。

Due to the abstraction of UCON model , and with the help of the widely-used and relatively mature RBAC model , the role conception is introduced as the special attribute of the subject in UCON model , which makes the model much more practical .

鉴于UCON模型的抽象化，通过结合应用广泛、技术相对成熟的RBAC技术，引入其中角色的概念，作为UCON中主体的一个特殊的属性，使得模型实用性更强。

On condition that the sprocket ′ s hardness and effective hardening case depth meets the technical requirements , UCON A quenchant can minimize the PM sprocket ′ s induction quenching stress , and hence control the quenching crack rate within 1 % .

在链轮硬度与有效硬化层深度达到技术要求的情况下，UCONA型水溶性淬火介质使铁基粉末冶金链轮感应淬火冷却时的应力降到最小，从而把淬火开裂比例控制在1%以内。

The model combines the authority mechanism of RBAC and the frame of UCON model , and has gone deeply study of the element of attribution and authority in UCON model . ( 2 ) The mapping mechanism and authority rule in CD_UCON model is studied .

该模型结合了RBAC的权限机制和使用控制模型的框架，对UCON模型中的属性、授权等要素进行了详细研究。（2）研究了CDUCON模型的映射机制和授权规则。