... AND Now?
The use of biometric methods for the secure identification of persons is progressing inexorably. The technology required for this is now so inexpensive in many processes that nothing stands in the way of economic use.
Which technology is used most sensibly depends on many aspects: the required security, the desired comfort, the acceptance of the employees, the legal framework of a company, etc.
It is therefore important to obtain detailed advice from experts - for example from PCS - before deciding on a system. After all, nothing is more expensive in the long run than fundamental mistakes in the design.