I am planning to verify the user input for my application using the biometric input. I did some research on net and came up with following options of biometric input:

  1. Fingerprint
  2. Facial Recognition
  3. Retinal Scan
  4. Iris Scan
  5. Voice Recognition
  6. Signature Verification

Out of which I felt the fingerprint as most suitable options. But the problem with this is the API of the fingerprint device will vary with its hardware. So most probably I think I will need to code against the multiple devices API, which I don't find friendly.

I intend to do the programming stuffs in C#. Is there any way out of this. As I am new to this I'm clueless. What is the way to attack this problem and how vast is the project scope and what should be my approach for this project.

c# .net fingerprint
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