2. State-of-the-Art and Potential MFA Sources

2.1.8. Fingerprint Scanner

Utilizing fingerprint scanner as the primary authentication mechanism is currently being pushed by the majority of smartphone/personal computer vendors. This solution is intuitive to use but remains extremely simple to fabricate­ – mainly due to the fact that our fingerprints could be obtained from almost anything we touch. The integration potential of this method is indeed high, even though it is also not recommended to be used as a standalone authentication approach. Most of the smartphone vendors install an additional camera to obtain the fingerprint instead of more safe vein recognition.