EAEBHCM:一种扩展的基于属性加密的隐藏证书模型

ISCAS OpenIR

	EAEBHCM:一种扩展的基于属性加密的隐藏证书模型
其他题名	eaebhcm: an extended attribute encryption based hidden credentials model
	葛维进; 胡晓惠
	2012
发表期刊	通信学报
ISSN	1000-436X
卷号	33 期号:12 页码:85-92
摘要	基于身份加密体系的隐藏证书原始模型存在无法实现一对多的信息传输、对身份信息不具备容错功能且密文容易被共谋破解等缺点。提出的基于属性加密的隐藏证书扩展模型通过引入属性集合证书技术、基于加解密精度阈值等特性,解决了上述三个问题。在分析国内外相关研究进展的基础上,对扩展模型在体系架构、系统构造、双方信任协商协议、多方信任协商协议以及扩展模型解决复杂逻辑访问策略的方法等进行了详细的阐述,并对扩展模型的安全性进行了分析。通过一个典型的应用场景,对比分析了新旧隐藏证书技术在性能和安全性上的区别,阐明了扩展模型的优点。
收录类别	CNKI ; CSCD
其他摘要	The identity-based encryption based hidden credentials has three problems that it can not supports l-N communication, endures no identity fuzzy and lefts open to conspiracy crack. An extended attribute encryption based hidden credentials model (EAEBHCM) was presented in to solve these three issued which making use of attribute-set certificates and decryption accuracy threshold characteristics. After analyzed the relevant research, the architecture, the system structure, the two sides trust negotiation protocol, multi-party trust negotiation protocols and how the model to solve complex logical access policies of the extended model were described in detail. And the security of extended model was also analyzed. Through a typical access control scenario, the difference between old and new hidden credentials technology on the performance and security were analyzed, which clarified the advantages of the extended model.
关键词	属性加密隐藏证书信任协商共谋
部门归属	中国科学院软件研究所;
学科领域	Computer Science (Provided By Thomson Reuters)
资助者	国家高新技术研究发展计划(“863”计划)基金资助项目(SS2012AA010106)
语种	中文
CSCD记录号	CSCD:4724969
内容类型	期刊论文
URI标识	http://ir.iscas.ac.cn/handle/311060/15357
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	葛维进,胡晓惠. EAEBHCM:一种扩展的基于属性加密的隐藏证书模型[J]. 通信学报,2012,33(12):85-92.
APA	葛维进,&胡晓惠.(2012).EAEBHCM:一种扩展的基于属性加密的隐藏证书模型.通信学报,33(12),85-92.
MLA	葛维进,et al."EAEBHCM:一种扩展的基于属性加密的隐藏证书模型".通信学报 33.12(2012):85-92.