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UTILIZING PHYSICALLY UNCLONABLE FUNCTIONS TO DERIVE DEVICE SPECIFIC KEYING MATERIAL FOR PROTECTION OF INFORMATION
UTILIZING PHYSICALLY UNCLONABLE FUNCTIONS TO DERIVE DEVICE SPECIFIC KEYING MATERIAL FOR PROTECTION OF INFORMATION
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机译:利用物理上不可克隆的功能来派生设备专用的用于保护信息的键控材料
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摘要
A device specific key is generated within an electronic device by providing a challenge to a physically unclonable function (PUF) structure integrated within the electronic device, where the PUF structure outputs a specific response based upon a specific challenge provided to the PUF structure. The PUF response is provided to a cryptographic module integrated within the electronic device, and a device specific key is generated by the cryptographic module utilizing a cryptographic key generation algorithm. The device specific key is generated based upon a combination of input data including the PUF response and data that is specific to the electronic device.
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