Two-hop cover-based access control scheme for wireless sensor networks
In order to support randomly moving users,a THC（two-hop cover） algorithm and a two-hop cover-based ac-cess control scheme were proposed.The proposed algorithm made two-hop nodes be able to retrieve access control in-formation of user’s in time through diffusing the information periodically.The schem...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2010-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74649416/ |
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| Summary: | In order to support randomly moving users,a THC（two-hop cover） algorithm and a two-hop cover-based ac-cess control scheme were proposed.The proposed algorithm made two-hop nodes be able to retrieve access control in-formation of user’s in time through diffusing the information periodically.The scheme based on THC algorithm,the se-curity mechanisms of Merkle hash tree and one way chain,as well as distributed access control mode,its main contribu-tion was it supports randomly moving users for the first time.The analyses and experiments have shown that the pro-posed scheme can be applied to both mobile and stationary user and have several advantages over the current access con-trol methods of low cost in computation,communication and storage,and resistance to node capture,query replay and DoS attacks. |
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| ISSN: | 1000-436X |