Tagged Questions
1
vote
2answers
116 views
How high is the entropy of this salt-generating code? (No code-reading actually necessary)
What is the best method?
Assumption: I have a function that generates a number of medium-high entropy bytes
Step1:
I generate 3 of these medium-high entropy bytes.
Step2:
I hash these bytes using a ...
1
vote
1answer
195 views
I've heard that salt is not meant to be secret, but what if I made it secret? [duplicate]
Possible Duplicate:
Password Hashing add salt + pepper or is salt enough?
How to store salt?
Ok I have been studying a lot about password hashing lately. And I have a few questions. So I ...
1
vote
2answers
475 views
should i use urandom or openssl_random_pseudo_bytes?
I am developing a site in php 5.4 and i was wondering which is better to use to gen a random salt for password security?
$salt = sha1(openssl_random_pseudo_bytes(23));
or
$seed = '';
$a = ...
3
votes
3answers
502 views
optimal way to salt password?
A good way to salt password?
I have read a few answers related to salting password. But I started to get confused.
I came across few functions people used to generate salt like:
mcrypt_create_iv()
...
16
votes
5answers
402 views
Hashed password storage with random salt
Ever since I've been making sites that require a user to log in with a username and password I've always kept the passwords somewhat secure by storing them in my database hashed with a salt phrase. ...
