In recent years, the usage of iris recognition technology as a biometric identification technique has bloomed. Many organizations in private and public sectors have embraced iris-based biometric technology in their modern infrastructures. Also, using this technology to unlock devices and applications is becoming more common. Also, iris recognition technology helps:
- Confirm a person’s identity
- Secure cryptocurrency wallets
- Apply for an electronic passport and more
Want to discover some of the top-rated available iris scanners, their benefits, and how they function? BiometricSupply.com provides detailed information. Read further to learn more.
Benefits of Iris Recognition Technology
Iris recognition technology takes advantage of each individual’s unique iris patterns and characteristics. It brings numerous benefits for authentication and identification. They include:
Flexible and Scalable
The Iris recognition method is highly flexible. Available iris scanners work perfectly in different light conditions like dark, direct sunlight, or natural light. Its flexibility makes it ideal for different government projects, including:
- Education
- Healthcare services
- Law enforcement
- Immigration
- National ID
Secure
Iris boasts numerous unique characteristics compared to other biometric traits like face and fingerprints. As an internal part, Iris is well-protected. That means it’s difficult to alter. Also, it’s extremely challenging to spoof.
The technology also has the ability of liveness detection. All available iris scanners can detect the iris’s movement. This eliminates the risk of forged access. As a result, this recognition technique provides the highest security level.
Accurate and Reliable
Iris recognition is accurate, reliable, and precise beyond measure. Its 1:10 false acceptance rate (FAR) makes it one of the most protected solutions available today. Even if a person suffers injury or age-related changes to their iris, iris recognition technology can accurately detect them.
Fast Matching
Iris recognition technology has a fast matching speed. It has been identified as the fastest biometric identification method. Top-quality iris scanners have sophisticated recognition algorithms. NIST has thoroughly evaluated and proven the best available scanners to be solid in matching speed and accuracy.
How it Works
The iris identification procedure involves four key steps, including:
Capturing Images
A modern camera captures good-quality images of the iris and its unique characteristics.
Checking Compliance
Quality and compliance checks are the next vital step. This step ensures the captured image is clear enough for authentication or enrollment. Specialized software is used at this stage to examine every image’s important qualities like:
- Grey-level spread
- Iris pupil contrast
- The sharpness
- Iris sclera contrast
- Eyelid/eyelash occlusion
Compressing Image
The captured image is trampled into PNG lossless compression format. This helps preserve high-quality images and sidestep distortions.
Generating Biometric Templates for Matching
The captured iris image is transformed into a template for accurate iris matching.
There are many available iris scanners and providers out there. If you want to pick the best scanner, check out reliable sites like BiometricSupply.com. It partners with providers working to enhance their Iris recognition technologies.
