I'm working a project that requires integration of fingerprint reader, touchscreen (small diagnonal area - 3-5 inches) and optical or NFC communication output.
I want to ask you two things -
1. How do you maintain the privacy of this integration.
2. How do you assure this project is not sold to third party
3. Can you give me a guesstimate on how long and how much it costs to do this project.