The idea is to do a digital signature but with Encryption, in this case we can retrieve the text and image ( not just hashing).
I already have code in Java that do that and android app but I need to convert it to C#
20 pekerja bebas membida secara purata $178 untuk pekerjaan ini
Hi there! I'm an experienced .net software developer (9+ years). I believe that I can help you converting you concept to C#, I also save some basic knowledge of Java. Best Regards