상세정보
학술대회
Anonymous PKI Framework for Privacy-guaranteed e-Services
- 발행일
- 200711
- 출처
- International Conference on Convergence Information Technology (ICCIT) 2007, pp.687-690
- 협약과제
- 07MH2700, 저비용 대규모 글로벌 인터넷 서비스 솔루션 개발, 김명준
- 초록
- This paper is on the study of anonymous PKI (Public Key Infrastructure) framework using pseudonym - is generated by using IKE (Internet Key Exchange) protocol based on the DH (Diffie-Hellman) key exchange algorithm between user and PCA (Privacy CA) - and this is designed to cooperate with existing PKI. We use IKE protocol for creating pseudonym against replay attack and use RSA-based PKI certificate for guaranteeing reliability of user's anonymous public key against MITM (Man-In-The-Middle) attack. This anonymous PKI framework can be used in privacy-guaranteed premium e-Services (like e-Payment, no full-fledged PKI for anonymous adult verification, anonymous SSO (Single Sign-On), and etc.). The computational complexity of the proposed method is similar to existing PKI solution. © 2007 IEEE.
- KSP 제안 키워드
- Computational complexity, Diffie-Hellman, Exchange algorithm, Internet Key Exchange(IKE), Man-in-the-middle, Public Key Infrastructure, Single Sign-On, e-Payment, e-Services, replay attack