A Study on Smartcard-based Certification System using Kerberos and X.509

Kerberos와 X.509를 이용한 스마트카드 기반 인증시스템에 관한 연구

  • 박정용 (국방대학교 국방관리대학원) ;
  • 남길현 (국방대학교 국방관리대학원)
  • Published : 2000.06.01

Abstract

In this paper, we are introduced a certification system for open network environment. The Kerberos which was developed by MIT uses a secret key cryptosystem for authentication. It is secure and efficient for closed network users to authenticate each others. However, the kerberos has a disadvantage of managing a lot of secret keys for In this paper, we are introduced a certification system for open network environment. users in the open network environment. This paper suggests a method that uses X.509 to provide public keys with certification to Kerberos users for authentication in the X.500 directory standard. And we also suggest the smartcard as data storage device to enhance the security and availability.

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