Group-oriented ciphertext-policy attribute-based encryption with expressive access policy

Group-oriented ciphertext-policy attribute-based encryption with expressive access policy

Based on the study of the traditional attribute-based encryption,a scheme called group-oriented ciphertext-policy attribute-based encryption was proposed.In the scheme,the access policy consists of AND-gate and OR-gate.Users were split up into different groups.Users from the same group can merge the...

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Bibliographic Details
Main Author: Yang LI,Jiang-hua LIU,Wei WU
Format: Article
Language:English
Published: POSTS&TELECOM PRESS Co., LTD 2017-05-01
Series:网络与信息安全学报
Subjects:
attribute-based encryption
group-oriented
access policy
cooperative decryption
Online Access:http://www.infocomm-journal.com/cjnis/CN/10.11959/j.issn.2096-109x.2017.00141

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