> It's been 2 year that I am using Firebird in all my projects but I've
> been requested a new project, in which the client demands that the
> authenticity of the user should be greater than 8 characters.
>
> Would it be possible widen for new edition of Firebird the length of
> authenticity of the key of the user for not being in the need of
> searching another RDBMS and keep using this one as I've used until now?
>
> Regards
> =========
> || ISMAEL ||
> =========

unlikely to happen any time fast.
You should probably look at using trusted authentication, then you can use
the server authentication.
See FB2.1 notes
Alan