Research on trust measure and management for open distributed systems based on dynamic grouping
A stability enhanced group-based trust model(denoted by SEGTM) for open distributed systems was presented to solve the problems of not sufficiently maintaining trust relation between peers due to the dynamic changes in trust network topology.First,the formation and dynamic management of peers'...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2015-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015012/ |
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| _version_ | 1841539666944196608 |
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| author | Li-ming JIANG Zhi-ming LIU Kun ZHANG Jian XU Hong ZHANG |
| author_facet | Li-ming JIANG Zhi-ming LIU Kun ZHANG Jian XU Hong ZHANG |
| author_sort | Li-ming JIANG |
| collection | DOAJ |
| description | A stability enhanced group-based trust model(denoted by SEGTM) for open distributed systems was presented to solve the problems of not sufficiently maintaining trust relation between peers due to the dynamic changes in trust network topology.First,the formation and dynamic management of peers' group were depicted in detail,including nodes gathered into the same group with similar interests,competition for group head and nodes within the group leave in active or passive ways.Then,the trust relation in proposed model was categorized into three kinds and subsequently each solution for these kinds was also put forward.So,the problems of decline in accuracy of computational trust degree between peers due to the difference of peers' interests and low probability of repeated transactions between them were addressed.Simulation results show that the model not only enhances the fairness and stability in response to dynamic changes in network topology,but also can effectively resist the attacks of malicious nodes. |
| format | Article |
| id | doaj-art-878d2f1b163e4343a0e5f636053b3c35 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2015-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-878d2f1b163e4343a0e5f636053b3c352025-01-14T06:45:27ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2015-01-013610011059690028Research on trust measure and management for open distributed systems based on dynamic groupingLi-ming JIANGZhi-ming LIUKun ZHANGJian XUHong ZHANGA stability enhanced group-based trust model(denoted by SEGTM) for open distributed systems was presented to solve the problems of not sufficiently maintaining trust relation between peers due to the dynamic changes in trust network topology.First,the formation and dynamic management of peers' group were depicted in detail,including nodes gathered into the same group with similar interests,competition for group head and nodes within the group leave in active or passive ways.Then,the trust relation in proposed model was categorized into three kinds and subsequently each solution for these kinds was also put forward.So,the problems of decline in accuracy of computational trust degree between peers due to the difference of peers' interests and low probability of repeated transactions between them were addressed.Simulation results show that the model not only enhances the fairness and stability in response to dynamic changes in network topology,but also can effectively resist the attacks of malicious nodes.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015012/open distributed systemstrust networktrust modellocal trust degree |
| spellingShingle | Li-ming JIANG Zhi-ming LIU Kun ZHANG Jian XU Hong ZHANG Research on trust measure and management for open distributed systems based on dynamic grouping Tongxin xuebao open distributed systems trust network trust model local trust degree |
| title | Research on trust measure and management for open distributed systems based on dynamic grouping |
| title_full | Research on trust measure and management for open distributed systems based on dynamic grouping |
| title_fullStr | Research on trust measure and management for open distributed systems based on dynamic grouping |
| title_full_unstemmed | Research on trust measure and management for open distributed systems based on dynamic grouping |
| title_short | Research on trust measure and management for open distributed systems based on dynamic grouping |
| title_sort | research on trust measure and management for open distributed systems based on dynamic grouping |
| topic | open distributed systems trust network trust model local trust degree |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015012/ |
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