'metering platform, ci card and method for generating an authentication key'

摘要

A mediate platform and a method for providing an integrated circuit card with an authentication key for a local mobile phone number of a destination is disclosed. The mediate platform includes a processor, an encrypting device, a transmitter, a receiver, a decrypting device, and a calculator, wherein the authentication key is generated by an algorithm, and the local mobile phone number is activated by an authentication center of the destination.