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How do you validate the passcode if you're not storing it or a hashed version of it on the device?
by web007 7y ago
How do you validate the passcode if you're not storing it or a hashed version of it on the device?
- mem0r1 7y agoFor example if you encrypt your disk or a file using a password, you also do not store a hash, the decryption/encryption key is derived from your password using a key derivation function such as https://en.wikipedia.org/wiki/Scrypt https://en.wikipedia.org/wiki/Scrypt
- mem0r1 7y agohttps://support.apple.com/guide/security/secure-enclave-overview-sec59b0b31ff/1/web/1 https://support.apple.com/guide/security/secure-enclave-over...