GAME MACHINE, MAIN CONTROL SECTION, MAIN CONTROL BOARD, INTERMEDIATE PART, PERIPHERY BOARD, AUTHENTICATION METHOD, AND AUTHENTICATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To reduce the processing load of a CPU constituting a peripheral part by detecting a fraudulent action such as the exchange of a main control board on which a proper main control part is mounted and an improper main control board. SOLUTION: A Pachinko game machine has the main control section 201, an intermediate section 202, and a subcontrol section 203. The main control section 201 supplies authentication data obtained from the first and second authentication values for authenticate itself two times to the intermediate section 202 while adding them to a loosing command. The intermediate section 202 carries out intermediate processing to the authentication data which is added to the loosing command and supplies the intermediate processing information obtained by the intermediate processing to the subcontrol section 203 while adding the same to the loosing command. The subcontrol section 203 authenticates the main control section 201 two times using the first and second authentication values obtained from the intermediate processing information which are added to the loosing command and carries out the processing according to at least one of the authentication results of two times obtained by the authentication. COPYRIGHT: (C)2011,JPO&INPIT