There are various devices which require secured access, here face recognition comes into the picture and helps user to only access its devices without any problem.
BANKING: Access your bank account anywhere & anytime.
There are many times when the user need to access its bank account at night or when the local branch is closed. Here the face recognition can be used at the ATM for the user to access the account concerned.
IDENTIFICATION: Identify anyone using face recognition
The are many times when we need to recognize any one without actually meeting him in personal.Here we can use face recognition to get the details of anyone just by using cameras and sensors.
IMIGRATION: Face recognition at airport security check.
The face recognition can be used to completely automate the process of immigration i.e. from entering in to the airport to boarding the flight and after disembarking the flight to exit, the complete process can be done using the face recognition.