Secure communication mechanism for VSN based on certificateless signcryption
To solve the communication security problems of vehicular social network (VSN), an efficient certificateless signcryption scheme was proposed.The proposed scheme was proven secure in the random oracle model based on the computational Diffie-Hellman problem and elliptic curve discrete logarithm probl...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2021-07-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021144/ |
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| _version_ | 1850095633489199104 |
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| author | Wenbo ZHANG Wenhua HUANG Jingyu FENG |
| author_facet | Wenbo ZHANG Wenhua HUANG Jingyu FENG |
| author_sort | Wenbo ZHANG |
| collection | DOAJ |
| description | To solve the communication security problems of vehicular social network (VSN), an efficient certificateless signcryption scheme was proposed.The proposed scheme was proven secure in the random oracle model based on the computational Diffie-Hellman problem and elliptic curve discrete logarithm problem, which provided confidentiality and unforgeability protection for VSN members.In addition, when the pseudonym mechanism was used to solve the privacy protection problem in VSN, without installing tamper-proof device, a self-generation mechanism for vehicle pseudonyms and their keys was proposed.The performance analysis shows that the proposed scheme can decrease communication cost, and significantly reduce the computation overhead of the key generation center. |
| format | Article |
| id | doaj-art-8b589edbe2794656a6d7a069e04f2e75 |
| institution | DOAJ |
| issn | 1000-436X |
| language | zho |
| publishDate | 2021-07-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-8b589edbe2794656a6d7a069e04f2e752025-08-20T02:41:24ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2021-07-014212813659744083Secure communication mechanism for VSN based on certificateless signcryptionWenbo ZHANGWenhua HUANGJingyu FENGTo solve the communication security problems of vehicular social network (VSN), an efficient certificateless signcryption scheme was proposed.The proposed scheme was proven secure in the random oracle model based on the computational Diffie-Hellman problem and elliptic curve discrete logarithm problem, which provided confidentiality and unforgeability protection for VSN members.In addition, when the pseudonym mechanism was used to solve the privacy protection problem in VSN, without installing tamper-proof device, a self-generation mechanism for vehicle pseudonyms and their keys was proposed.The performance analysis shows that the proposed scheme can decrease communication cost, and significantly reduce the computation overhead of the key generation center.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021144/VSNVANETprivacy protectioncertificateless cryptographysigncryption |
| spellingShingle | Wenbo ZHANG Wenhua HUANG Jingyu FENG Secure communication mechanism for VSN based on certificateless signcryption Tongxin xuebao VSN VANET privacy protection certificateless cryptography signcryption |
| title | Secure communication mechanism for VSN based on certificateless signcryption |
| title_full | Secure communication mechanism for VSN based on certificateless signcryption |
| title_fullStr | Secure communication mechanism for VSN based on certificateless signcryption |
| title_full_unstemmed | Secure communication mechanism for VSN based on certificateless signcryption |
| title_short | Secure communication mechanism for VSN based on certificateless signcryption |
| title_sort | secure communication mechanism for vsn based on certificateless signcryption |
| topic | VSN VANET privacy protection certificateless cryptography signcryption |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021144/ |
| work_keys_str_mv | AT wenbozhang securecommunicationmechanismforvsnbasedoncertificatelesssigncryption AT wenhuahuang securecommunicationmechanismforvsnbasedoncertificatelesssigncryption AT jingyufeng securecommunicationmechanismforvsnbasedoncertificatelesssigncryption |