Module to be create -- 2

Hi everyone, This is a really hard one. I have a module that encodes my client information. The module is with Code Ignitor and we use the CRM Perfex that uses Code ignitor. So the module encrypts the information into the DB. So into the DB, the client information looks like this: FWVRTRVFDVCYJIJIJUURYBTRVREWCEWCTRH When I search a client into the CRM I see it like this FDSBHNYUINFVSDCSDVNKJMKMYU and I want to have the information decrypt so I could read the client information like this: Davis Eleguant. That seems to be really hard for people to solve that issue. So I'm looking for someone that knows encoding and decoding. The current code can be change if you think you have a better solution. The module needs to work according to Perfex standard meaning it can be activated or deactivated. Hope my request is clear enough. Ping me I'm there to answer a question. I guess it's a 100$ project, let me know what you think! Thanks to all Alain