| 摘要 |
The present invention relates to a game machine operation authentication system provided with an authentication function which can be surely performed without use of a physical key and without connection to a network, and a game machine. The operation authentication system has a game machine 1 provided with a PCB box for performing control for a game and a USB memory required for operation authentication. The game machine 1 has a connection terminal to which a USB memory can be connected. Furthermore, the game machine 1 generates target data to be encoded with the use of the connected USB memory, instructs encodement of the generated target data, performs decode processing of the generated encoded data and determines permission or refusal of operation authentication based on the result of the decode processing. In the USB memory, an encodement program for encoding the target data to generate encoded data is stored.
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