| 摘要 |
A system comprising a terminal and a server, wherein the terminal is installed in the system by the server being configured to: identify the terminal; generate key generation data, comprising at least one data seed; distribute the at least one seed to the terminal; generate key data and meta data based on said at least one seed and a function; store an identifier for the terminal along with the key data and the meta data for the terminal, wherein the terminal is arranged to receive the at least one seed from the server; generate key data and meta data based on said at least one seed and the same function; store the key data and the meta data, wherein the key data and the meta data stored in the terminal are the same as the key data and the meta data stored in the server. |
