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Title:
attribute-tree based hierarchical hidden credential model
Author: Ge Weijin ; Hu Xiaohui
Source: Advanced Materials Research
Conference Name: 2012 International Conference on Electrical Insulating Materials and Electrical Engineering, EIMEE 2012
Conference Date: May 25, 2012 - May 27, 2012
Issued Date: 2012
Conference Place: Shenyang, Liaoning, China
Keyword: Access control ; Electrical engineering ; Insulating materials ; Trees (mathematics)
Indexed Type: EI
ISSN: 1022-6680
ISBN: 9783037854518
Department: (1) Graduate School Chinese Academy of Science Beijing China; (2) Institute of Software Chinese Academy of Sciences Beijing China
Abstract: Hidden credentials are useful in situations where requests for service, credentials, access policies and resources are extremely sensitive. Current research related to hidden credentials has the shortage that the attribute model cannot provide the complex description. This paper presents a hierarchical hidden credential model which combines the attribute tree structure and the hierarchical identity-based encryption. Attribute tree structure is given that is used to organize sensitive information and the hierarchical hidden credential model is applied to carry and transport credentials, sensitive access control policy, and private resource and so on. This model expands the attribute from a simple atom one to an attribute tree. After the evaluation, it is proven that this model overcomes the shortcomings such as high-load network communication, too many credential exchanges which was caused by attribute-based access control policy. The usability and expansibility of hidden credentials were improved also. © (2012) Trans Tech Publications, Switzerland.
English Abstract: Hidden credentials are useful in situations where requests for service, credentials, access policies and resources are extremely sensitive. Current research related to hidden credentials has the shortage that the attribute model cannot provide the complex description. This paper presents a hierarchical hidden credential model which combines the attribute tree structure and the hierarchical identity-based encryption. Attribute tree structure is given that is used to organize sensitive information and the hierarchical hidden credential model is applied to carry and transport credentials, sensitive access control policy, and private resource and so on. This model expands the attribute from a simple atom one to an attribute tree. After the evaluation, it is proven that this model overcomes the shortcomings such as high-load network communication, too many credential exchanges which was caused by attribute-based access control policy. The usability and expansibility of hidden credentials were improved also. © (2012) Trans Tech Publications, Switzerland.
Language: 英语
Content Type: 会议论文
URI: http://ir.iscas.ac.cn/handle/311060/15891
Appears in Collections:软件所图书馆_会议论文

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Recommended Citation:
Ge Weijin,Hu Xiaohui. attribute-tree based hierarchical hidden credential model[C]. 见:2012 International Conference on Electrical Insulating Materials and Electrical Engineering, EIMEE 2012. Shenyang, Liaoning, China. May 25, 2012 - May 27, 2012.
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