Research on Multicloud Access Control Policy Integration Framework
Research on Multicloud Access Control Policy Integration Framework作者机构:Command&Control Engineering CollegeArmy Engineering University of PLANanjing 210007China School of Computer ScienceNanjing University of Posts and TelecommunicationsNanjing 210023China PANDA Electronics Group Co.Ltd.Nanjing 210014China
出 版 物:《China Communications》 (中国通信(英文版))
年 卷 期:2019年第16卷第9期
页 面:222-234页
核心收录:
学科分类:08[工学] 0812[工学-计算机科学与技术(可授工学、理学学位)]
基 金:supported by National Key R&D Program of China (2017YFB0802900) NUPTSF (No. NY219004)
主 题:Multicloud access control policyintegration four-value logic
摘 要:Multicloud access control is important for resource sharing and security interoperability across different clouds,and heterogeneity of access control policy is an important challenge for cloud *** is widely used in distributed environment as a declaratively fine-grained,attribute-based access control policy language,but the policy integration of XACML lacks formal description and theory *** Access Control Policy Integration Framework(MACPIF)is proposed in the paper,which consists of Attribute-based Policy Evaluation Model(ABPEM),Four-value Logic with Completeness(FLC)and Four-value Logic based Policy Integration Operators(FLPIOs).ABPEM evaluates access control policy and extends XACML decision to *** to policy decision set and policy integration characteristics,we construct FLC and define FLPIOs including Intersection,Union,Difference,Implication and *** prove that MACPIF can achieve policy monotonicity,functional completeness,canonical suitability and canonical *** results show that this framework can meet the requirements of policy integration in Multicloud.