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SYSTEM, CERTIFICATION AUTHORITY, VEHICLE-MOUNTED COMPUTER, VEHICLE, PUBLIC KEY CERTIFICATE ISSUANCE METHOD, AND PROGRAM
SYSTEM, CERTIFICATION AUTHORITY, VEHICLE-MOUNTED COMPUTER, VEHICLE, PUBLIC KEY CERTIFICATE ISSUANCE METHOD, AND PROGRAM
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机译:系统,证书颁发机构,车载计算机,车辆,公开密钥证书颁发方法和程序
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摘要
A system includes a certification authority and a vehicle-mounted computer mounted in a vehicle. The certification authority includes a certification authority key storage that stores a certification authority public key certificate and a certification authority private key, a first communicator that receives an issuance request that is configured to request issuance of a vehicle-mounted computer public key certificate, and a vehicle-mounted computer public key certificate issuer that is configured to apply a signature to the vehicle-mounted computer public key included in the issuance request with the certification authority private key and issue the vehicle-mounted computer public key certificate. The first communicator is configured to transmit the vehicle-mounted computer public key certificate to the vehicle-mounted computer that is a transmission source of the issuance request. The vehicle-mounted computer includes a vehicle-mounted computer key generator and a public key certificate acquirer.
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