4. Face Recognition vs. Access Cards

4. Face Recognition vs. Access Cards

If you are concerned about facial recognition being circumvented using photographs, you should consider the alternative, which is generally access cards. Both technologies provide a simple barrier to access so that only people who should have access can clock in and clock out, and also help you record who has clocked in/out and to examine this later by viewing an audit trail.

But neither technology is perfect: access cards are particularly problematic because they can be:

  • Lent to friends.
  • ‘Borrowed’ from desks.
  • Permanently lost or stolen.
  • Easily and cheaply duplicated.

In short, access cards tell you absolutely nothing about who gained access.