Re: Authentication over different databases
Date: Tue, 11 Sep 2007 17:38:28 -0000
On Sep 9, 8:14 pm, Nikolai Onken <nikolai.on..._at_gmail.com> wrote:
> I have to design following system and am quite stuck on what the best
> way would be to solve the problem:
> There are several of the same databases for different clients (they
> have to be different because they are hosted on different machines).
> Currently authentication is done with every client database.
> Some clients (they decide) will have access to a centralized library
> and can generate and/or read content.
> I now wonder how I can make sure that only person A from company ABC
> can edit/delete content in the Library while person B from company DEE
> can only read the content. Since person A and B are from different
> companies/databases they might have the same user IDs and their login
> information (email, password) might change over time (so some sort of
> hash for identification would not work).
> So how can I make sure that the centralized database will know that it
> deals always with the same user?
> One way would be to store a unique has in the library and update the
> hash once the user changes his/her information but is this the best
> I hope my problem is clear.
> I'd be really happy if anyone has some ideas on how I can approach
> this design question.
given the lack of response, I'd say you did not clearly define your problem.
Ed Received on Tue Sep 11 2007 - 19:38:28 CEST