New affiliation-hiding authenticated key exchange protocol
A new affiliation-hiding authenticated key agreement protocol was proposed.The proposal enables two anonymous users to accomplish a successful secret authentication and key agreement when their groups set intersection is non-empty and the cardinality of the set intersection should not be less than a...
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| Main Authors: | , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2015-09-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015246/ |
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| Summary: | A new affiliation-hiding authenticated key agreement protocol was proposed.The proposal enables two anonymous users to accomplish a successful secret authentication and key agreement when their groups set intersection is non-empty and the cardinality of the set intersection should not be less than a threshold value.Meanwhile,the affiliations of groups outside of the set intersection remain confidential.The proposal is provably secure under the random oracle model,and the performance of the scheme is still competitive. |
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| ISSN: | 1000-436X |