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METHOD FOR THE SECURE OPERATION OF AN ELECTRONIC CONSUMPTION DATA MODULE AND CONSUMPTION DATA MODULE
METHOD FOR THE SECURE OPERATION OF AN ELECTRONIC CONSUMPTION DATA MODULE AND CONSUMPTION DATA MODULE
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机译:电子消费数据模块的安全操作方法和消费数据模块
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摘要
A method for operating an electronic consumption data module. Consumption data are transmitted via a communication system to a receiver, and different keys are provided for different software authorizations. Command authorizations are defined as software authorizations in the consumption data module. A consumption data module has a memory, a control and/or regulating unit, and a communication device for the consumption data transmission. Different keys are provided for different software authorizations, and the command authorizations are defined as software authorizations in the consumption data module. The consumption data module is operable by the method.
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