Iris recognition is a biometric technology that identifies individuals based on the unique patterns in their iris, the colored part of the eye. Each person's iris has distinct features, making it an effective method for authentication. This technology captures high-resolution images of the iris and analyzes its patterns to create a unique template for comparison. The process typically involves using a camera equipped with infrared light to illuminate the eye, ensuring that the iris is clearly visible. Iris recognition is widely used in security systems, mobile devices, and border control, offering a reliable and non-invasive way to verify identity.