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Protection method for authentication algorithm used motor vehicle control devices involves storing authentication algorithm which is independent of tester system, by manufacturer partner
Protection method for authentication algorithm used motor vehicle control devices involves storing authentication algorithm which is independent of tester system, by manufacturer partner
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机译:用于机动车辆控制装置的认证算法的保护方法包括由制造商合作伙伴存储独立于测试仪系统的认证算法
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摘要
An unencrypted authentication algorithm (1) is produced and encoded by the controller manufacturer (A). A decoder (7) for the authentication algorithm is implemented on the side of the tester system (D) in the firmware (C) by the tester system manufacturer. A coded authentication algorithm (3) is stored on a removable storage medium (5) on a computer (4), which is independent of the tester system, by the partner of manufacturer (B). An independent claim is also included for the device for remotely accessing Conrail devices.
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