AUTHENTICATION AND KEY AGREEMENT SCHEME FOR MOBILE NETWORK

摘要

PURPOSE: An authentication and key agreement method of mobile communication network is provided to perform an effective authentication of the user's mobile phone and the service provider's server so as to safely use without limiting the service environment. CONSTITUTION: An authentication and key agreement method of mobile communication network includes: an initializing step of exchanging the public key and the certificate between the user side wireless communication terminal and the authenticate agency; a previous calculation step of reducing the operation load of the following processes by calculating the required values when the user side wireless communication terminal is not used; and a performing step of performing a specific authentication and key agreement protocol between the user side wireless communication terminal and the service provider's server.