[openssl-users] Is SHA hashing algorithm reversable?

[James]

Hi,
I always use like this
Hash ( salt + password )
You can use like this also
Hash ( hash(salt) + password )
regards,
James

On Tue, Apr 5, 2016 at 1:52 PM, Sugumar <sugu.ece28 at gmail.com> wrote:

> Hello,
>
> Ya you are correct James.
> But my doubt is what is the best method to hash the password securely with
> salt.
> I mean which method is preferred by openssl,
>
> HashValue = Hash(password + salt).
> HashValue = Hash( Hash(password) + salt). or something else?
> HashValue = Hash(password) + Hash(salt).
>
> or this is up to the user decision?
>
>
>
>
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