What's the advantage of using PBKDF2 vs SHA256 to generate an …
I'm looking at two comparable pieces of software which encrypt data on disk using a passphrase. One uses PBKDF2 to generate the encryption key from a passphrase, while the other uses …
About how fast can you brute force PBKDF2? - Stack Overflow
Apr 29, 2013 · So it's not really about how fast PBKDF2 can be brute forced, it's about fast your server can verify a PBKDF2 password. You need to decide how long you think it should take …
.net - Hash Password in C#? Bcrypt/PBKDF2 - Stack Overflow
Jul 9, 2016 · I would like to hash passwords in C# using either bcrypt or PBKDF2 (which appears to be bcrypt related). I like to experiment with how many rounds it takes for my computer to …
Recommended # of iterations when using PBKDF2-SHA256?
I'm curious if anyone has any advice or points of reference when it comes to determining how many iterations is 'good enough' when using PBKDF2 (specifically with SHA-256). Certainly, …
hash - What is the specific reason to prefer bcrypt or PBKDF2 over ...
Aug 9, 2016 · Often algorithms like PBKDF2, bcrypt and scrypt are recommended for this, with bcrypt seemingly getting the loudest votes, e.g. here, here and here. But what about the …
Do any security experts recommend bcrypt for password storage?
PBKDF2 is fine; the real trick is to get Tesla (GPU based) cards in the honest servers so the iterations can be made high enough to compete with GPU based crackers. For PBKDF2 in …
Is there a SQL implementation of PBKDF2? - Stack Overflow
Feb 25, 2014 · Does anyone know of a SQL implementation of PBKDF2? (I'd rather not use an external library like, for example, ChillKat's ActiveX component.)
Does NIST really recommend PBKDF2 for password hashing?
We hesitated between BCrypt and PBKDF2 for password hashing. In many forums and blogs people say something like "In their Special Publication SP 800-132 NIST basically …
Why should I choose SHA (such as SHa-512), instead of bcrypt or …
Sep 1, 2015 · I was looking at the current list of FIPS-approved cryptographical methods and I notice that neither bcrypt or PBKDF2 are in this list. Does that mean I should use salted SHA …
How can I use PBKDF2 to derive an encryption key from a …
Oct 5, 2024 · How can I use PBKDF2 to derive an encryption key from a password and then access that key later without the password (i.e. with a cookie)? Ask Question Asked 1 year …