한국컴퓨터정보학회논문지 (Journal of the Korea Society of Computer and Information)

  • 제22권12호
  • /
  • Pages.109-116
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  • 2017
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  • 1598-849X(pISSN)
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  • 2383-9945(eISSN)
한국컴퓨터정보학회 (Korean Society of Computer Information)
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A Novel Certificate Revocation List Distribution for Vehicle Communications in Mobile Communication Networks

  • Dan, Du Anh (Dept. of Information Security, Mokpo National University) ;
  • Kim, Hyun-Gon (Dept. of Information Security, Mokpo National University)
  • 투고 : 2017.10.16
  • 심사 : 2017.11.28
  • 발행 : 2017.12.29
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초록

Short-lived pseudonym certificates as vehicle identities could satisfy both security and privacy requirements. However, to remove revoked certificates especially in vehicle communications, pseudonym certificate revocation list (CRL) should be distributed resource-efficiently from a practical deployment point of view and in a timely manner. In this paper, we propose a novel CRL distribution scheme capable of CRL multicast to only activated vehicles registered to the CRL multicast group using the group communication system enabler, namely, the GCSE which is being standardized. The scheme is resource efficient by using CRL distribution paths instead of paging processes to find out multicast vehicle(s) within a certain region. The analyzed results show that the proposed scheme outperforms in terms of paging cost, packets transmission cost, and the processing cost at the respective entities compared to the existing four schemes in the literature.

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참고문헌

  1. 3GPP TR 36.885, "3GPP; Technical Specification Group Radio Access Network; Study on LTE-based V2X Services(R.14)," June 2016.
  2. Hwi Sung Hong etc., "Regional Certificate Revocation Method based on the Local Vehicle Location Registration for Vehicular Communications," Journal of The Korea Society of Computer and Information, Vol. 21, No. 1, pp. 91-99, Jan. 2016. https://doi.org/10.9708/JKSCI.2016.21.1.091
  3. HyunGon Kim, "A Certificate Revocation List Distribution Scheme over the eMBMS for Vehicular Networks," Journal of The Korea Society of Computer and Information, Vol. 21, No. 10, pp. 77-83, Oct. 2016. https://doi.org/10.9708/JKSCI.2016.21.10.077
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