Location Privacy-Preserving Channel Allocation Scheme in Cognitive Radio Networks
As participants of intelligent networks, secondary users should first act as sensors to detect wireless environment to get available spectrum. However, to get more accurate sensing data and access idle spectrum with higher probability in cognitive radio networks, secondary users have to share positi...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Wiley
2016-07-01
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| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1177/155014773794582 |
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| _version_ | 1849698428585508864 |
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| author | Hongning Li Qingqi Pei Wenjing Zhang |
| author_facet | Hongning Li Qingqi Pei Wenjing Zhang |
| author_sort | Hongning Li |
| collection | DOAJ |
| description | As participants of intelligent networks, secondary users should first act as sensors to detect wireless environment to get available spectrum. However, to get more accurate sensing data and access idle spectrum with higher probability in cognitive radio networks, secondary users have to share positions with other entities such as fusion centers, which may raise serious privacy concerns if these positions are not protected adequately. In this paper, to make full use of idle spectrum with low probability of location leakage, we propose a Location Privacy-Preserving Channel Allocation (LP-p CA) scheme. The scheme can conceal identities of secondary users and cut off the relationship between secondary users' location and register data in database (DB) while using random sequence and self-coexistence mechanism of agents. Simulations show that the proposed scheme can satisfy users' personal location privacy concerns and maximize spectrum utility synchronously. |
| format | Article |
| id | doaj-art-9fb32f07c06e413e883f27fa9b4848d4 |
| institution | DOAJ |
| issn | 1550-1477 |
| language | English |
| publishDate | 2016-07-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj-art-9fb32f07c06e413e883f27fa9b4848d42025-08-20T03:18:55ZengWileyInternational Journal of Distributed Sensor Networks1550-14772016-07-011210.1177/155014773794582Location Privacy-Preserving Channel Allocation Scheme in Cognitive Radio NetworksHongning Li0Qingqi Pei1Wenjing Zhang2 State Key Laboratory of Integrated Services Networks, Xidian University, Shaanxi, Xi'an 710071, China State Key Laboratory of Integrated Services Networks, Xidian University, Shaanxi, Xi'an 710071, China School of Cyber Engineering, Xidian University, Xi'an 710071, ChinaAs participants of intelligent networks, secondary users should first act as sensors to detect wireless environment to get available spectrum. However, to get more accurate sensing data and access idle spectrum with higher probability in cognitive radio networks, secondary users have to share positions with other entities such as fusion centers, which may raise serious privacy concerns if these positions are not protected adequately. In this paper, to make full use of idle spectrum with low probability of location leakage, we propose a Location Privacy-Preserving Channel Allocation (LP-p CA) scheme. The scheme can conceal identities of secondary users and cut off the relationship between secondary users' location and register data in database (DB) while using random sequence and self-coexistence mechanism of agents. Simulations show that the proposed scheme can satisfy users' personal location privacy concerns and maximize spectrum utility synchronously.https://doi.org/10.1177/155014773794582 |
| spellingShingle | Hongning Li Qingqi Pei Wenjing Zhang Location Privacy-Preserving Channel Allocation Scheme in Cognitive Radio Networks International Journal of Distributed Sensor Networks |
| title | Location Privacy-Preserving Channel Allocation Scheme in Cognitive Radio Networks |
| title_full | Location Privacy-Preserving Channel Allocation Scheme in Cognitive Radio Networks |
| title_fullStr | Location Privacy-Preserving Channel Allocation Scheme in Cognitive Radio Networks |
| title_full_unstemmed | Location Privacy-Preserving Channel Allocation Scheme in Cognitive Radio Networks |
| title_short | Location Privacy-Preserving Channel Allocation Scheme in Cognitive Radio Networks |
| title_sort | location privacy preserving channel allocation scheme in cognitive radio networks |
| url | https://doi.org/10.1177/155014773794582 |
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