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Methods and apparatuses for validating supply chain for electronic devices using side-channel information in a signature analysis
Methods and apparatuses for validating supply chain for electronic devices using side-channel information in a signature analysis
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机译:用于在签名分析中使用侧通道信息验证电子设备供应链的方法和装置
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摘要
Some embodiments described herein include a method to validate supply chains for electronic devices using side-channel information in a signature analysis. The method includes sending, to a target device, a first signal associated with a set of codes to be executed by the target device, and then receiving first side-channel information associated with the target device in response to the target device executing the set of codes. The method also includes determining second side-channel information associated with a simulated device in response to the set of codes. The method further includes comparing a discriminatory feature of the first side-channel information with a discriminatory feature of the second side-channel information to determine a characteristic of the target device based on a pre-determined characteristic of the simulated device. Finally, the method includes sending, to a user interface, a second signal associated with the characteristic of the target device.
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