Secure data offloading strategy for multi-UAV wireless networks based on minimum energy consumption
To solve the problems of ground passive eavesdropping when ground users offload data to the multi-UAV(unmanned aerial vehicle) edge computing network, a secure data offloading strategy that minimized system energy consumption by jointly optimizing user matching and resource allocation was proposed.C...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2021-05-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2021085 |
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| _version_ | 1850212155883782144 |
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| author | Gaofeng CUI Yuanyuan XU Shanghong ZHANG Weidong WANG |
| author_facet | Gaofeng CUI Yuanyuan XU Shanghong ZHANG Weidong WANG |
| author_sort | Gaofeng CUI |
| collection | DOAJ |
| description | To solve the problems of ground passive eavesdropping when ground users offload data to the multi-UAV(unmanned aerial vehicle) edge computing network, a secure data offloading strategy that minimized system energy consumption by jointly optimizing user matching and resource allocation was proposed.Considering the constraints of system delay, communication resources and computing resources, the probability of security interruption was used to restrict the security performance of the data offload process.By using block coordinate descent and successive convex approximation algorithm, the user transmission power, offload factor, UAV computing resource allocation and jamming power were jointly optimized.A pair-wise stable user matching algorithm was proposed to minimize the total energy consumption of UAV system.Simulation results demonstrate that the algorithm can realize the safe offloading of data, and has good performance in energy consumption and delay by comparing with the conventional strategies. |
| format | Article |
| id | doaj-art-967870d0024246b68391c8690d77c2bf |
| institution | OA Journals |
| issn | 1000-436X |
| language | zho |
| publishDate | 2021-05-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-967870d0024246b68391c8690d77c2bf2025-08-20T02:09:24ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2021-05-0142516259835124Secure data offloading strategy for multi-UAV wireless networks based on minimum energy consumptionGaofeng CUIYuanyuan XUShanghong ZHANGWeidong WANGTo solve the problems of ground passive eavesdropping when ground users offload data to the multi-UAV(unmanned aerial vehicle) edge computing network, a secure data offloading strategy that minimized system energy consumption by jointly optimizing user matching and resource allocation was proposed.Considering the constraints of system delay, communication resources and computing resources, the probability of security interruption was used to restrict the security performance of the data offload process.By using block coordinate descent and successive convex approximation algorithm, the user transmission power, offload factor, UAV computing resource allocation and jamming power were jointly optimized.A pair-wise stable user matching algorithm was proposed to minimize the total energy consumption of UAV system.Simulation results demonstrate that the algorithm can realize the safe offloading of data, and has good performance in energy consumption and delay by comparing with the conventional strategies.http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2021085physical layer security;edge computing;secure data offloading;successive convex approximation;pair-wise stable |
| spellingShingle | Gaofeng CUI Yuanyuan XU Shanghong ZHANG Weidong WANG Secure data offloading strategy for multi-UAV wireless networks based on minimum energy consumption Tongxin xuebao physical layer security;edge computing;secure data offloading;successive convex approximation;pair-wise stable |
| title | Secure data offloading strategy for multi-UAV wireless networks based on minimum energy consumption |
| title_full | Secure data offloading strategy for multi-UAV wireless networks based on minimum energy consumption |
| title_fullStr | Secure data offloading strategy for multi-UAV wireless networks based on minimum energy consumption |
| title_full_unstemmed | Secure data offloading strategy for multi-UAV wireless networks based on minimum energy consumption |
| title_short | Secure data offloading strategy for multi-UAV wireless networks based on minimum energy consumption |
| title_sort | secure data offloading strategy for multi uav wireless networks based on minimum energy consumption |
| topic | physical layer security;edge computing;secure data offloading;successive convex approximation;pair-wise stable |
| url | http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2021085 |
| work_keys_str_mv | AT gaofengcui securedataoffloadingstrategyformultiuavwirelessnetworksbasedonminimumenergyconsumption AT yuanyuanxu securedataoffloadingstrategyformultiuavwirelessnetworksbasedonminimumenergyconsumption AT shanghongzhang securedataoffloadingstrategyformultiuavwirelessnetworksbasedonminimumenergyconsumption AT weidongwang securedataoffloadingstrategyformultiuavwirelessnetworksbasedonminimumenergyconsumption |