There was a time when biometrics was seen as futuristic and, too intrusive to ever be accepted by the general public. Many of today’s smart phones, tablets and laptops are equipped with biometrics. As part of its security protocols airports around the world, have installed fingerprint readers and voice recognition technologies and Disney World have installed biometrics that enables its visitors to gain access to theme parks.
If your company is an early adopter of biometric time and attendance, you are likely the beneficiary of a productive workforce, and at the same time are saving hundreds of dollars on payroll costs.
If you are considering a biometric time and attendance system to enhance your company’s HR process and workflows, here are three types of the most common biometric technologies for recording and tracking employee time.
Hand Geometry: Hand recognition is the most common employee biometric time clock technology. The method uses 3D analysis of the hand for tracking and identification purposes. An individual places their hand (palm down) onto a special plate. A camera takes a picture of it and analyzes the length, width, thickness and surface area of the hand. This recorded biostatistics information is then stored for future use. Companies have used this type of biometrics for attendance tracking and accessing secure entrances.
Facial Recognition: ATS FaceScan Time Clocks, uses algorithms to analyze features. These include the position/size/shape of the eyes, nose, cheekbones and jaw line. Initially, this process was known as 2D facial recognition. The 2D images were typically taken from security cameras that have integrated facial recognition technology. For the best results, face images needed to be looking directly at the camera with enough lighting. After analysis, they could be compared to other face images for identification purposes. Employee Time clocks that use facial recognition are growing in popularity— it’s as simple as snapping a photo; the time clocks are equipped with HD cameras. This type of technology is now readily available on ATS TimeWork OnDemand mobile time tracking apps as well.
Fingerprint Identification:This type of biometrics compares either one or two fingerprints (depending on the type of time clock selected) to determine identification. It analyzes the ridges and valleys patterns on the fingertip for differences. The process involves measuring and comparing employee fingerprints against data stored in the time and attendance system. It is fast and easy to use— the employee simply presses a fingertip against the time clock screen for a moment as part of the clock in/out process. Some laptop computers and smart phones, utilize fingerprint biometrics for authorizations purposes such as logging in and entering website passwords.
Other biometrics include voice authentication, which is the analysis of vocal behavior by matching it to a voice model template (that was previously recorded). Since every voice is unique, the physical characteristics of the speaker’s voice can be measured. Retinal and iris scanning is employed by different industries.
Companies deploy biometric time and attendance systems to ensure the person/s clocking in, are who they say they are. Biometric time clocks helps prevent employee time theft, ensures workforce compliance, and helps employers collect accurate time and attendance information. In short, it makes life easier for payroll and HR practitioners.