Gaming machine certificate creation and management

摘要

Methods and systems for creating and managing certificates for gaming machines in a gaming network using a portable memory device are described. A gaming machine creates a certificate signing request which is stored on a portable memory device at the machine by an operator. The memory device is handed over to a certificate authority (CA) security officer at the casino and is coupled with an appropriate CA server. A certificate batch utility program on the server downloads and processes the CSRs. A certificate services program on the server issues gaming machine certificates according to the CSRs. In one embodiment, the certificates are uploaded onto the memory device, along with copies of certificate authority server certificates, including a root CA certificate. The CA security officer hands the memory device to the casino floor operator. At the machine, the operator inserts or couples the device and software on the machine identifies and downloads its certificate based on the certificate file name. The machine also downloads copies of the CA server certificates which it may use in a certificate chain validation procedure. In another embodiment, the certificates are placed in a shared file on the CA server and retrieved by the gaming machines over a gaming network.