Hello,
I am a computer engineer; I glad to do your job. I am an expert in Information Security, Web Security, Network Security, also web programming (PHP, ASP) , Programming (JAVA, jsp, C#, ..) , node.js, database(mysql), web service etc...
I will fix your saving problem by figure out your problem -
I think I knew what is going on when you try to save encrypted data but I need you project code for just to be sure that your problem as what I thought... ...
I will give you the best work due to my experts in cryptography .net and security .......
Only chat with me to discuss more details my offer is best to you with my experts and commitment... Waiting your acceptance to start working..
I am very interested in your project and wish to do it ..
Best Regards