Password-based cryptography: Difference between revisions

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==Single party methods==
Some systems attempt to derive a cryptographic key directly from a password. However, such practice is generally ill-advised when there is a threat of [[brute-force attack]]. Techniques to mitigate such attack include [[passphrase]]s and iterated (deliberately-slow) password-based key derivation functions such as PBKDF2 (RFC 2898).
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==Multi-party methods==