車載自組網(wǎng)中可證明安全的無證書認(rèn)證方案
doi: 10.11999/JEIT190883 cstr: 32379.14.JEIT190883
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1.
北京電子科技學(xué)院 北京 100070
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2.
西安電子科技大學(xué) 西安 710000
Provable Security Certificateless Authentication Scheme for Vehicular Ad hoc Network
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1.
Beijing Electronic Science&Technology Institute, Beijing 100070, China
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2.
Xidian University, Xi’an 710000, China
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摘要:
認(rèn)證協(xié)議的設(shè)計(jì)是目前車載自組網(wǎng)(VANET)安全領(lǐng)域的研究熱點(diǎn)?,F(xiàn)有的認(rèn)證方案中普遍存在密鑰托管帶來的安全問題,以及使用計(jì)算量大的雙線性對導(dǎo)致認(rèn)證效率很低。針對以上問題,該文提出可證明安全的無證書批認(rèn)證方案,方案中車輛的密鑰由車輛自身和一個(gè)密鑰生成中心共同生成,解決密鑰需要托管給第三方維護(hù)的問題;方案的簽名構(gòu)造不使用計(jì)算量大的對運(yùn)算,減少了計(jì)算開銷;引入批認(rèn)證來減少路邊設(shè)施的認(rèn)證負(fù)擔(dān),提高認(rèn)證效率?;谇蠼鈾E圓曲線上的離散對數(shù)問題的困難性假設(shè),在隨機(jī)預(yù)言機(jī)模型中證明了該方案可以抵抗自適應(yīng)選擇消息和身份攻擊,從而抵抗更改攻擊和假冒攻擊,并具有匿名性、可追蹤性等特點(diǎn)。與現(xiàn)有方案相比,該方案實(shí)現(xiàn)了更高效的認(rèn)證。
Abstract:The design of authentication protocol is a hot topic in the field of the security of Vehicular Ad hoc NETwork (VANET). There are security problems caused by key escrow in the existing authentication schemes. In order to solve this problem and achieve secure and efficient verification, an efficient pairing-free certificateless authentication scheme with batch verification is proposed, in which the key of the vehicle is generated by the vehicle itself and a key generation center, which solves the problem that the key needs to be managed to the third party for maintenance. The bilinear pairing operation, one of the most complex operations in modern cryptography, is not used in the generation of vehicle’s signatures to reduce the computation cost of message verification. Unforgebility of the schemes against adaptively chosen-message and identity attack is proved under the difficulty of computing the discrete logarithm problem in the random oracle model to guarantee resistancy against modification and impersonation attacks, and has the characteristics of anonymity and traceability. Compared to the existing schemes, the proposed scheme is more efficient.
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Key words:
- Authentication /
- Certificateless /
- Batch verification /
- Provable security /
- Anonymity
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表 1 批認(rèn)證過程中無效消息查找算法(二分查找算法)
輸入:List={IDi, Mi, Wi, σi, Ti} 輸出:InvalidList={ID1, ID2, ···, IDm} (1) Function (2) batch And Search(List, InvalidList, Index, low, high) (3) /*Function batchAuth(List, low, high)表示對消息數(shù)組下
標(biāo)Index屬于[low, high]的消息進(jìn)行式(2)所述批認(rèn)證,成功
則返回true,失敗則返回false*/(4) if (batchAuth(List, Index Low, high)) then (5) return true (6) else if (low==high) (7) Invalid List.append(List[low]) (8) return Invalid List (9) else (10) mid=(low+high)/2 (11) batch And Search(List, InvalidList, Index, low, mid) (12) batch And Search(List, InvalidList, Index, mid+1,
high)(13) end if (14) return InvalidList (15) end if (16) end Function (17) for i:=1 to n do (18) batch And Search(List, InvalidList, i, 1, n)19: end for 下載: 導(dǎo)出CSV
表 2 不同方案的計(jì)算開銷(ms)
方案 簽名生成 認(rèn)證1條消息 認(rèn)證n條消息 文獻(xiàn)[15] 5Tmul-G1+1Tpa-G1+1Tmtp=12.9581 Tmul-G1+3Texp+Tmtp=18.7480 nTmul-G1+3Texp+nTmtp=5.1120n+12.6117 文獻(xiàn)[17] 4Tmul-G1+1Tpa-G1+2Tmtp+1Th=15.6552 2Tpar+2Tmul-G1+1Tpa-G1+1Tmtp
+1Th=8.42732Texp+2nTmul-G1+nTpa-G1+nTmtp+nTh
=7.8312n+8.422文獻(xiàn)[12] 5Texp+3Th= 0.0253 Texp+2Tpar+3Th=8.4273 (n+1)Tpar+nTexp+3nTh=4.2163n+4.2110 本文 4Tmul-G+2Tpa-G+3Th=1.7666 4Tmul-G+3Tpa-G+3Th=1.7737 (2 n+2)Tmul-G+3nTh+(2n+1)Tpa-G=
0.8879n+0.8858下載: 導(dǎo)出CSV
表 3 不同方案的通信開銷(Byte)
下載: 導(dǎo)出CSV
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KENNEY J B. Dedicated short-range communications (DSRC) standards in the United States[J]. Proceedings of the IEEE, 2011, 99(7): 1162–1182. doi: 10.1109/jproc.2011.2132790 張春花, 臧海娟, 薛小平, 等. 車聯(lián)網(wǎng)軌跡隱私保護(hù)研究進(jìn)展[J]. 計(jì)算機(jī)應(yīng)用, 2017, 37(7): 1921–1925, 1942. doi: 10.11772/j.issn.1001-9081.2017.07.1921ZHANG Chunhua, ZANG Haijuan, XUE Xiaoping, et al. Research progress in internet of vehicles trajectory privacy protection[J]. Journal of Computer Applications, 2017, 37(7): 1921–1925, 1942. doi: 10.11772/j.issn.1001-9081.2017.07.1921 李馥娟, 王群, 錢煥延. 車聯(lián)網(wǎng)安全威脅綜述[J]. 電子技術(shù)應(yīng)用, 2017, 43(5): 29–33, 37.LI Fujuan, WANG Qun, and QIAN Huanyan. Survey on security threats of Internet of vehicles[J]. Application of Electronic Technique, 2017, 43(5): 29–33, 37. QU Fengzhong, WU Zhihui, WANG Feiyue, et al. A security and privacy review of VANETs[J]. IEEE Transactions on Intelligent Transportation Systems, 2015, 16(6): 2985–2996. doi: 10.1109/tits.2015.2439292 LI Jie, LU Huang, and GUIZANI M. ACPN: A novel authentication framework with conditional privacy-preservation and non-repudiation for VANETs[J]. IEEE Transactions on Parallel and Distributed Systems, 2015, 26(4): 938–948. doi: 10.1109/tpds.2014.2308215 WANG Fei, XU Yongjun, ZHANG Hanwen, et al. 2FLIP: A two-factor lightweight privacy-preserving authentication scheme for VANET[J]. IEEE Transactions on Vehicular Technology, 2016, 65(2): 896–911. doi: 10.1109/tvt.2015.2402166 ZHONG Hong, WEN Jingyu, CUI Jie, et al. Efficient conditional privacy-preserving and authentication scheme for secure service provision in VANET[J]. Tsinghua Science and Technology, 2016, 21(6): 620–629. doi: 10.1109/tst.2016.7787005 HE Debiao, ZEADALLY S, XU Baowen, et al. An efficient identity-based conditional privacy-preserving authentication scheme for vehicular ad hoc networks[J]. IEEE Transactions on Information Forensics and Security, 2015, 10(12): 2681–2691. doi: 10.1109/TIFS.2015.2473820 ZHANG Yaling, YANG Liang, and WANG Shangping. An efficient identity-based signature scheme for vehicular communications[C]. The 2015 11th International Conference on Computational Intelligence and Security, Shenzhen, China, 2015: 326–330. doi: 10.1109/cis.2015.86. SHIM K A. CPAS: An efficient conditional privacy-preserving authentication scheme for vehicular sensor networks[J]. IEEE Transactions on Vehicular Technology, 2012, 61(4): 1874–1883. doi: 10.1109/tvt.2012.2186992 SHAO Jun, LIN Xiaodong, LU Rongxing, et al. A threshold anonymous authentication protocol for VANETs[J]. IEEE Transactions on Vehicular Technology, 2016, 65(3): 1711–1720. doi: 10.1109/tvt.2015.2405853 ZHANG Lei, WU Qianhong, DOMINGO-FERRER J, et al. Distributed aggregate privacy-preserving authentication in VANETs[J]. IEEE Transactions on Intelligent Transportation Systems, 2017, 18(3): 516–526. doi: 10.1109/tits.2016.2579162 LIU Zhicai, XIONG Ling, PENG Tu, et al. A realistic distributed conditional privacy- preserving authentication scheme for vehicular ad hoc networks[J]. IEEE Access, 2018, 6: 26307–26317. doi: 10.1109/ACCESS.2018.2834224 CUI Jie, TAO Xuefei, ZHANG Jing, et al. HCPA-GKA: A hash function-based conditional privacy-preserving authentication and group-key agreement scheme for VANETs[J]. Vehicular Communications, 2018, 14: 15–25. doi: 10.1016/j.vehcom.2018.09.003 BAYAT M, BARMSHOORY M, RAHIMI M, et al. A secure authentication scheme for VANETs with batch verification[J]. Wireless Networks, 2015, 21(5): 1733–1743. doi: 10.1007/s11276-014-0881-0 LO N W and TSAI J L. An efficient conditional privacy-preserving authentication scheme for vehicular sensor networks without pairings[J]. IEEE Transactions on Intelligent Transportation Systems, 2016, 17(5): 1319–1328. doi: 10.1109/tits.2015.2502322 HORNG S J, TZENG S F, HUANG P H, et al. An efficient certificateless aggregate signature with conditional privacy-preserving for vehicular sensor networks[J]. Information Sciences, 2015, 317: 48–66. doi: 10.1016/j.ins.2015.04.033 GAYATHRI N B, THUMBUR G, REDDY P V, et al. Efficient pairing-free certificateless authentication scheme with batch verification for vehicular ad-hoc networks[J]. IEEE Access, 2018, 6: 31808–31819. doi: 10.1109/ACCESS.2018.2845464 KARATI A, ISLAM S H, and KARUPPIAH M. Provably secure and lightweight certificateless signature scheme for IIoT environments[J]. IEEE Transactions on Industrial Informatics, 2018, 14(8): 3701–3711. doi: 10.1109/tii.2018.2794991 ZHANG Bo, ZHU Tianqing, HU Chengyu, et al. Cryptanalysis of a lightweight certificateless signature scheme for IIOT environments[J]. IEEE Access, 2018, 6: 73885–73894. doi: 10.1109/access.2018.2883581 吳濤, 景曉軍. 一種強(qiáng)不可偽造無證書簽名方案的密碼學(xué)分析與改進(jìn)[J]. 電子學(xué)報(bào), 2018, 46(3): 602–606. doi: 10.3969/j.issn.0372-2112.2018.03.013WU Tao and JING Xiaojun. Cryptanalysis and improvement of a certificateless signature scheme with strong unforgeability[J]. Acta Electronica Sinica, 2018, 46(3): 602–606. doi: 10.3969/j.issn.0372-2112.2018.03.013 謝永, 李香, 張松松, 等. 一種可證安全的車聯(lián)網(wǎng)無證書聚合簽名改進(jìn)方案[J]. 電子與信息學(xué)報(bào), 2020, 42(5): 1125–1131. doi: 10.11999/JEIT190184XIE Yong, LI Xiang, ZHANG Songsong, et al. An improved provable secure certificateless aggregation signature scheme for vehicular ad hoc NETworks[J]. Journal of Electronics &Information Technology, 2020, 42(5): 1125–1131. doi: 10.11999/JEIT190184 -