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by kohtatsu
2255 days ago
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Apple's Secure Enclave is a coprocessor designed specifically to reduce attack surface, and minimize the surface area of untrusted code. It physically separates the ephemeral secret-storing (touch/face ID) and the hardcoded crypto keys (not even the SE firmware has access to the key material, it's just allowed to run the circuits). Check out the iOS Security Guide whitepaper. |
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