本文選題：智能電網(wǎng) + V2G網(wǎng)絡(luò)��； 參考：《西安電子科技大學(xué)》2014年碩士論文

【摘要】：近年來(lái),智能電網(wǎng)技術(shù)的發(fā)展和研究受到學(xué)者的廣泛關(guān)注。作為下一代新型電網(wǎng),智能電網(wǎng)是將傳統(tǒng)電網(wǎng)和先進(jìn)的通信及信息控制技術(shù)相結(jié)合,能夠?qū)崿F(xiàn)電力與信息的雙向傳輸?shù)男滦碗娋W(wǎng)。智能電網(wǎng)能夠?qū)崿F(xiàn)雙向、高速的數(shù)據(jù)傳輸和信息控制,以達(dá)到實(shí)時(shí)的參數(shù)采樣。然而,頻繁地?cái)?shù)據(jù)采集在滿(mǎn)足實(shí)時(shí)管理的同時(shí)帶來(lái)了用戶(hù)敏感信息泄露的問(wèn)題。因此,隱私保護(hù)成為智能電網(wǎng)中一個(gè)重要的安全需求。電動(dòng)汽車(chē)加入電網(wǎng)(Vehicle-to-Grid,V2G)作為智能電網(wǎng)的重要組成部分,不僅能夠?yàn)殡娋W(wǎng)提供很好的輔助服務(wù),而且可以促進(jìn)可再生資源的使用。在V2G網(wǎng)絡(luò)中,電動(dòng)汽車(chē)和電網(wǎng)之間的信息傳輸可能面臨各種網(wǎng)絡(luò)安全的攻擊。為了保證通信的有效性,通信雙方在進(jìn)行信息傳輸之前,必須進(jìn)行身份認(rèn)證。論文對(duì)智能電網(wǎng)中的數(shù)據(jù)收集和V2G網(wǎng)絡(luò)中的身份認(rèn)證進(jìn)行了系統(tǒng)地研究,所取得的研究成果為:1.針對(duì)智能電網(wǎng)中數(shù)據(jù)收集的隱私保護(hù)的安全需求,提出了一種適用于智能電網(wǎng)的具有隱私保護(hù)的數(shù)據(jù)收集方案。通過(guò)采用盲簽名技術(shù)和密鑰分配技術(shù)來(lái)實(shí)現(xiàn)用戶(hù)數(shù)據(jù)的隱私保護(hù),性能分析表明,與已有方案相比,該方案不僅可以提供用戶(hù)的隱私保護(hù),而且計(jì)算量較小。2.針對(duì)V2G網(wǎng)絡(luò)中身份認(rèn)證的安全需求,提出了一種跨域的身份認(rèn)證方案。首先,根據(jù)群組中群成員的特點(diǎn)設(shè)計(jì)跨域身份認(rèn)證方案的系統(tǒng)模型;然后,通過(guò)群盲簽名技術(shù)實(shí)現(xiàn)在不揭露用戶(hù)身份隱私及行車(chē)路線的情況下,完成對(duì)電動(dòng)汽車(chē)身份的跨域認(rèn)證。綜合的安全性分析表明,該認(rèn)證方案不僅可以實(shí)現(xiàn)對(duì)用戶(hù)的隱私保護(hù),而且實(shí)現(xiàn)了電動(dòng)汽車(chē)身份的跨域認(rèn)證。
[Abstract]:In recent years, the development and research of smart grid technology has been widely concerned by scholars. As the next generation of new power grid, smart grid is a new type of power grid, which combines the traditional grid with the advanced communication and information control technology, and can realize the two-way transmission of power and information. Smart grid can realize two-way, high-speed data transmission and information control to achieve real-time parameter sampling. However, the frequent data acquisition not only satisfies the real-time management, but also brings the problem of user sensitive information leakage. Therefore, privacy protection has become an important security requirement in smart grid. As an important part of smart grid, electric vehicle (EV) can not only provide good auxiliary service for power grid, but also promote the use of renewable resources. In V2G networks, the transmission of information between electric vehicles and power grids may face various network security attacks. In order to ensure the validity of communication, both parties must authenticate their identity before transmitting information. In this paper, data collection in smart grid and identity authentication in V2G network are systematically studied, and the research results are as follows: 1. Aiming at the security requirement of privacy protection for data collection in smart grid, a data collection scheme with privacy protection for smart grid is proposed. Blind signature and key distribution techniques are used to protect the privacy of user data. The performance analysis shows that the proposed scheme can not only provide privacy protection for users, but also have less computation. Aiming at the security requirement of identity authentication in V2G network, a cross-domain authentication scheme is proposed. Firstly, according to the characteristics of group members, the system model of cross-domain identity authentication scheme is designed. Complete cross-domain authentication of electric vehicle identity. The comprehensive security analysis shows that the authentication scheme can not only protect the privacy of users, but also realize the cross-domain authentication of electric vehicle identity.
【學(xué)位授予單位】：西安電子科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類(lèi)號(hào)】：TM76

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相關(guān)期刊論文 前1條

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本文編號(hào)：1983987