Improvement and formal proof on protocol Otway-Rees
Choosing the authentication key distribution protocol Otway-Rees as the research object,using protocol composition logic (PCL) as proof tool,the security protocol analysis and formal proof was studied.Firstly,this paper gave the forms of security attack,analyzed the Otway-Rees defects and put forwar...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2012-09-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2012.z1.033/ |
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| Summary: | Choosing the authentication key distribution protocol Otway-Rees as the research object,using protocol composition logic (PCL) as proof tool,the security protocol analysis and formal proof was studied.Firstly,this paper gave the forms of security attack,analyzed the Otway-Rees defects and put forward the amended protocol (named as AOR protocol).Then,PCL was extended.And then PCL was used to describe and prove the behavior of each entity and the safety of the protocol attribute formally.Finally,the conclusion was given that the amended AOR protocol has the security attribute of key confidentiality. |
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| ISSN: | 1000-436X |