Fingerprint scanners play a pivotal role in enhancing security and offering a robust solution for identity verification. As these devices are trusted to be safe and secure for access control and identity verification, these devices are frequently employed in the healthcare, government, and financial sectors. This biometric approach significantly reduces the risk of unauthorized access and fraud, enhancing overall security as each individual's fingerprint is distinct, making it nearly impossible to duplicate. These scanners successfully verify smeared, scarred, stained and smudged fingers. They provide security for online banking and mobile payments, ensuring that only authorized users can access sensitive financial information.