PBKDF2 is a key derivation and strengthening function, commonly used for password storage.

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How to know which output length to request from PBKDF2?

I feel like I'm asking a fairly obvious question here, but with it being so easy to make mistakes in this space, here goes. From wikipedia: DK = PBKDF2(PRF, Password, Salt, c, dkLen) dkLen ...
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Login details security using salt n hash and a login role in postgresql

I am coding up the security for a website in express.js and postgresql db. Now I have been reading about salting and hashing and I have the code set up with pdkdf2 using the crypto module, but my ...
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How to safely use a Key Derivation Function to secure private data - need guidance

I have some secure data created in my client app which I wish to store on the server as backup for the user. The user already has a password to authenticate with the server. The password is never ...