SMART: a subspace based malicious peers detection algorithm for P2P systems
In recent years, reputation management schemes have been proposed as promising solutions to alleviate the blindness during peer selection in distributed P2P environment where malicious peers coexist with honest ones. They indeed provide incentives for peers to contribute more resources to the system...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
KUST Press, Pakistan
2013
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/25387/ http://irep.iium.edu.my/25387/1/199-527-1-SM-revised_accepted.pdf |
| _version_ | 1848779460048846848 |
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| author | Wei, Xianglin Fan, Jianhua Chen, Ming Ahmed, Tarem Pathan, Al-Sakib Khan |
| author_facet | Wei, Xianglin Fan, Jianhua Chen, Ming Ahmed, Tarem Pathan, Al-Sakib Khan |
| author_sort | Wei, Xianglin |
| building | IIUM Repository |
| collection | Online Access |
| description | In recent years, reputation management schemes have been proposed as promising solutions to alleviate the blindness during peer selection in distributed P2P environment where malicious peers coexist with honest ones. They indeed provide incentives for peers to contribute more resources to the system and thus promote the whole system performance. But few of them have been implemented practically since they still suffer from various security threats, such as collusion, Sybil attack and so on. Therefore, how to detect malicious peers plays a critical role in the successful work of these mechanisms, and it will also be our focus in this paper. Firstly, we define malicious peers and show their influence on the system performance. Secondly, based on Multiscale Principal Component Analysis (MSPCA) and control chart, a Subspace based MAlicious peeRs deTecting algorithm (SMART) is brought forward. SMART first reconstructs the original reputation matrix based on subspace method, and then finds malicious peers out based on Shewhart control chart. Finally, simulation results indicate that SMART can detect malicious peers efficiently and accurately. |
| first_indexed | 2025-11-14T15:18:07Z |
| format | Article |
| id | iium-25387 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T15:18:07Z |
| publishDate | 2013 |
| publisher | KUST Press, Pakistan |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-253872013-05-22T12:41:56Z http://irep.iium.edu.my/25387/ SMART: a subspace based malicious peers detection algorithm for P2P systems Wei, Xianglin Fan, Jianhua Chen, Ming Ahmed, Tarem Pathan, Al-Sakib Khan QA75 Electronic computers. Computer science In recent years, reputation management schemes have been proposed as promising solutions to alleviate the blindness during peer selection in distributed P2P environment where malicious peers coexist with honest ones. They indeed provide incentives for peers to contribute more resources to the system and thus promote the whole system performance. But few of them have been implemented practically since they still suffer from various security threats, such as collusion, Sybil attack and so on. Therefore, how to detect malicious peers plays a critical role in the successful work of these mechanisms, and it will also be our focus in this paper. Firstly, we define malicious peers and show their influence on the system performance. Secondly, based on Multiscale Principal Component Analysis (MSPCA) and control chart, a Subspace based MAlicious peeRs deTecting algorithm (SMART) is brought forward. SMART first reconstructs the original reputation matrix based on subspace method, and then finds malicious peers out based on Shewhart control chart. Finally, simulation results indicate that SMART can detect malicious peers efficiently and accurately. KUST Press, Pakistan 2013-04 Article PeerReviewed application/pdf en http://irep.iium.edu.my/25387/1/199-527-1-SM-revised_accepted.pdf Wei, Xianglin and Fan, Jianhua and Chen, Ming and Ahmed, Tarem and Pathan, Al-Sakib Khan (2013) SMART: a subspace based malicious peers detection algorithm for P2P systems. International Journal of Communication Networks and Information Security (IJCNIS). ISSN ISSN: 2076-0930 (Print), ISSN: 2073-607X (Online) (In Press) http://www.ijcnis.org |
| spellingShingle | QA75 Electronic computers. Computer science Wei, Xianglin Fan, Jianhua Chen, Ming Ahmed, Tarem Pathan, Al-Sakib Khan SMART: a subspace based malicious peers detection algorithm for P2P systems |
| title | SMART: a subspace based malicious peers detection algorithm for P2P systems |
| title_full | SMART: a subspace based malicious peers detection algorithm for P2P systems |
| title_fullStr | SMART: a subspace based malicious peers detection algorithm for P2P systems |
| title_full_unstemmed | SMART: a subspace based malicious peers detection algorithm for P2P systems |
| title_short | SMART: a subspace based malicious peers detection algorithm for P2P systems |
| title_sort | smart: a subspace based malicious peers detection algorithm for p2p systems |
| topic | QA75 Electronic computers. Computer science |
| url | http://irep.iium.edu.my/25387/ http://irep.iium.edu.my/25387/ http://irep.iium.edu.my/25387/1/199-527-1-SM-revised_accepted.pdf |