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A crypto puzzle: Is it safe to encrypt several keys with the same passphrase? Or is it possible to reveal the keys if the same passphrase was used to encrypt th
by mixedbit 13y ago
A crypto puzzle: Is it safe to encrypt several keys with the same passphrase? Or is it possible to reveal the keys if the same passphrase was used to encrypt them?
- darkarmani 13y agoThe key is encrypted using the IV as a salt and your passphrase. So even if you encrypt the same key many times, the encrypted data will look completely different unless the iv is the same.
- wiml 13y agoI think that this is not a risk (between the PBKDF2 salt and the IV of the underlying cipher). IANAprofessionalcryptographer, however.