A User Identification Scheme Based on Threshold Idea
Anna Li, Pla Information · Communications technology · 2007
In this paper, a user identification scheme based on threshold idea is proposed. This scheme is valuable especially when applied to some applications in which the identity of user should be protected when he requests a service and there are many service providers in the distributed computer network. As compared with the Lee-chang scheme, this scheme not only reduces computational complexities and communication cost, but also overcomes the two security flaws in the Lee-chang scheme.