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Hybrid PKI Public Certificate Security Method Based on Device ID

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2010, 15(5), pp.113-124
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

손영환 1 최운수 1 김기현 2 최한나 1 이대윤 3 오충식 4 Yonghwan Cho 3

1충북대학교 전자정보대학
2에스지에이(주)
3충북대학교
4한국과학기술원

Accredited

ABSTRACT

In this study, the hybrid authorization quotation technique is based on the device ID for the integrity of the source region guarantee of user certificate, in order to improve the convenience and security for user in the hybrid PKI certificate Mechanism for authentication. The feature of the model in which it is presented from this paper is 5. First, because the user can select the policy himself in which it matches with each authentication situation and security level, the convenience can be improved. Second, the integrity of the source region of the user certificate can be guaranteed through the comparison of the DLDI Key, that is the hash-value of the device ID. Third, the security can be improved by continuously changing an encoding, and the value of the key in which it decodes through the EOTP Key. Fourth, the index value is added to a certificate, and the storage of a certificate is possible at the Multi-Device. Fifth, since the addi the inan aratus for the integrity of the source region guarantee of a certificate is not needed, the authentication process time can be reduced and the computational load of the certificate server can be reduced also.

Citation status

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