The Future of Biometrics: Exploring Tongue Print Technology and Applications

Tongue print identification has emerged as a promising biometric modality due to the distinctiveness and stability of tongue features. This article provides an in-depth exploration of tongue prints as a viable means of personal identification, emphasizing its anatomical uniqueness and biometric advantages. By examining the anatomy of the tongue, the methodologies for tongue print acquisition, and the technological advancements in tongue print recognition systems, this article highlights the potential applications and contemporary challenges of tongue print biometrics in healthcare, security, and forensic science. It further discusses the accuracy, advantages, limitations, and future directions for the adoption of tongue print technology. This comprehensive analysis aims to contribute to the growing body of knowledge on tongue prints as a significant biometric tool.