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Conference Paper
Anonymous PKI Framework for Privacy-guaranteed e-Services
- Authors
- Byeong Cheol Choi, So Hee Park, Jung Nyeo Kim, Jea Cheol Ryou
- Issue Date
- 2007-11
- Citation
- International Conference on Convergence Information Technology (ICCIT) 2007, pp.687-690
- Language
- English
- Type
- Conference Paper
- Project Code
- 07MH2700, A Development of Cost Effective and Large Scale Global Internet Service Solution, Kim Myung-Joon
- Abstract
- 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 Keywords
- 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