| 摘要 |
PROBLEM TO BE SOLVED: To provide a system for a game, a device for a game, and a game control device, which can speculate the cause for the failure of authentication.SOLUTION: In the case where an authentication by a substrate authentication key fails, it is then decided (at S2071) whether a substrate authentication key having decided that the authentication result is abnormal has an achievement that the substrate authentication key is authenticated as normal in the previous authentication, or the substrate authentication key does not have the authentication achievement and has been just updated and authenticated for the first time. In the case where the presence of the authentication achievement is decided, the key storage area is regarded as bad. In the case where the absence of the authentication achievement is decided, the substrate authentication key updating error is decided, and the error information according to the decision result is transmitted (S2072-S2074). |
