한국멀티미디어학회논문지 (Journal of Korea Multimedia Society)

  • 제21권12호
  • /
  • Pages.1448-1458
  • /
  • 2018
  • /
  • 1229-7771(pISSN)
  • /
  • 2384-0102(eISSN)
한국멀티미디어학회 (Korea Multimedia Society)
권호 표지
DOI QR코드

DOI QR Code

VANET 환경에서의 협력적 메시지 전달을 위한 블록체인 기반 평판 시스템

A Reputation System based on Blockchain for Collaborative Message Delivery over VANETs

  • Lee, Kyeong Mo (Interdisciplinary Program of Information Security, Graduate School, Pukyong National University) ;
  • Rhee, Kyung-Hyune (Department of IT Convergence and Application Engineering, Pukyong National University)
  • 투고 : 2018.10.01
  • 심사 : 2018.12.12
  • 발행 : 2018.12.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Vehicular Ad-Hoc Networks (VANETs) have become one of the active areas of research, standardization, and development because they have tremendous potentials to improve vehicle and road safety, traffic efficiency, and convenience as well as comfort to both drivers and passengers. However, message trustfulness is a challenge because the propagation of false message by malicious vehicles induces unreliable and ineffectiveness of VANETs, Therefore, we need a reliable reputation method to ensure message trustfulness. In this paper, we consider a vulnerability against the Sybil attack of the previous reputation systems based on blockchain and suggest a new reputation system which resists against Sybil attack on the previous system. We propose an initial authentication process as a countermeasure against a Sybil attack and provide a reliable reputation with a cooperative message delivery to cope with message omission. In addition, we use Homomorphic Commitment to protect the privacy breaches in VANETs environment.

키워드

Table 1. Notation

MTMDCW_2018_v21n12_1448_t0001.png 이미지

Table 2. Setup(Smart Contract Construct)

MTMDCW_2018_v21n12_1448_t0002.png 이미지

Table 3. Setup(OTP Authentication)

MTMDCW_2018_v21n12_1448_t0003.png 이미지

Table 4. Propagating messages and generating proof of participation

MTMDCW_2018_v21n12_1448_t0004.png 이미지

Table 5. Message verification and delivery

MTMDCW_2018_v21n12_1448_t0005.png 이미지

Table 6. SmartContract(Proof Verification)

MTMDCW_2018_v21n12_1448_t0006.png 이미지

Table 7. SmartContract(Accusing and Renew)

MTMDCW_2018_v21n12_1448_t0007.png 이미지

참고문헌

  1. K. Zhang, J. Ni, K. Yang, X. Liang, J. Ren, and X.S. Shen, “Security and Privacy in Smart City Applications: Challenges and Solutions,” IEEE Communications Magazine, Vol. 55, No. 1, pp. 122-129, 2017. https://doi.org/10.1109/MCOM.2017.1600267CM
  2. M. Raya, P. Papadimitratos, and J.P. Hubaux, “Securing Vehicular Communications,” IEEE Wireless Communications, Vol. 13, No. 5, pp. 8-15, 2006. https://doi.org/10.1109/WC-M.2006.250352
  3. Q. Li, A. Malip, K.M. Martin, S.L. Ng, and J. Zhang, “A Reputation-based Announcement Scheme for VANETs,” IEEE Transactions on Vehicular Technology, Vol. 61, No. 9, pp. 4095-4108, 2012. https://doi.org/10.1109/TVT.2012.2209903
  4. Soleymani, Abdullah, Hassan, Anisi, Goudarzi, Baee et al., “Trust Management in Vehicular Ad Hoc Network: A Systematic Review,” EURASIP Journal on Wireless Communications and Networking, Vol. 2015, No. 1, pp. 1-146, 2015.
  5. A. Schaub, R. Bazin, O. Hasan, and L. Brunie, "A Trustless Privacy-preserving Reputation System," Proceeding of IFIP International Information Security and Privacy Conference, Vol. 471, pp. 398-411, 2016.
  6. Z. Yang, K. Yang, L. Lei, K. Zheng, and V.C. Leung, "Blockchain-based Decentralized Trust Management in Vehicular Networks," IEEE Internet of Things Journal, p. 1, 2018.
  7. Z. Yang, K. Zheng, K. Yang, and V.C. Leung, "A Blockchain-based Reputation System For Data Credibility Assessment in Vehicular Networks," Proceeding of Personal, Indoor, and Mobile Radio Communications, pp. 1-5, 2017.
  8. S. Nakamoto, Bitcoin: A Peer-to-Peer Electronic Cash System, Whitepaper, 2008.
  9. T.P. Pedersen, "Non-Interactive and Information-theoretic Secure Verifiable Secret Sharing," Proceeding of Annual International Cryptology Conference, pp. 129-140, 1991.
  10. J. Zhang, “Trust Management for VANETs: Challenges, Desired Properties and Future Directions,” International Journal of Distributed Systems and Technologies, Vol. 3, No. 1, pp. 48-62, 2012. https://doi.org/10.4018/jdst.2012010104
  11. V. Buterin, A Next-generation Smart Contract and Decentralized Application Platform, Ethereum White Paper, 2014.
  12. D. Yang, G. Jack, and Z. Wilcox-O'Hearn, Survey of Confidentiality and Privacy Preserving Technologies for Blockchains; R3, Zcash Company, 2016.
  13. J.R. Douceur, "The Sybil Attack," Proceeding of International Workshop on Peer-to-peer Systems, pp. 251-260, 2002.
  14. Ethereum Contract ABI, https://github.com/ethereum/wiki/wiki/Ethereum-Contract-ABI (accessed Sept., 21, 2018).
  15. J.H. Shin, T.H. Kim, and S.W. Tak, "A Reputation Management Scheme Improving the Trustworthiness of Multi-peers and Shared Resources in P2P Networks," Journal of Korea Multimedia Society Vol. 11, No. 5, pp. 1409-1419, 2008.