The concept of tongue prints being unique, much like fingerprints, is indeed intriguing. Here are some key points about tongue prints and their potential applications:

Uniqueness of Tongue Prints:

Tongue prints, like fingerprints, are considered unique to each individual.

Scientists have identified two main attributes for studying tongue prints: the geometric shape of the tongue’s top part and the physiological texture, including ridges, wrinkles, seams, and marks.

Measurement and Assessment:

Tongue prints are captured using a ‘tongue image-acquiring device,’ essentially a high-tech digital camera.

The collected data is processed using tongue diagnostic software, which reproduces detailed images of the tongue in various colors.

Specialized software then analyzes the unique features of the tongue for identification purposes.

Biometric Application:

Tongue prints could be considered for biometric applications in the future, offering a potentially unique and reliable method of identity verification.

Biometric-scanning devices, similar to those used for fingerprinting or facial recognition, convert physical or behavioral features into digital information for secure identity checks.

Challenges and Limitations:

Unlike fingerprints, tongue prints are not readily left behind by individuals unless intentionally done. This makes random acquisition of tongue prints more challenging.

The concealed nature of the tongue inside the mouth could limit its practicality for routine identity verification, as compared to more accessible biometric features like fingerprints or facial features.

Biometrics as a Secure Identification Method:

The concept of biometrics, which includes various forms like fingerprinting, iris scanning, and facial recognition, aims to provide a more secure and foolproof method of identification compared to traditional methods such as cards or keys.

Biometric information, once stored, eliminates the need for physical tokens like key tags or ID cards, reducing the risk of loss, misplacement, or tampering.

While the idea of using tongue prints for identity verification is fascinating, practical implementation and acceptance in security systems would require further research, development, and consideration of user acceptance and privacy concerns.