To verify users' identities, biometric authentication solutions analyze users' live biological characteristics, such as their fingerprints, facial structure, or typing patterns, and compare it to a record that the authentication provider has stored in a secure database..
Biometrics Authentication Methods
While there are many types of biometrics for authentication, the five most common types of biometric identifiers are: fingerprints, facial, voice, iris, and palm or finger vein patterns..
The well-known techniques include fingerprints, face recognition, iris, palm, and DNA-based recognition.
Multimodal biometrics combines several biometric sources to increase security and accuracy..
Companies have used passwords to secure their data and assets for a long time.
But password security has grown less effective as processing speeds have accelerated and cryptanalysis methods have improved.
Consequently, a more advanced authentication technique is required.
Biometrics is one such method..
The History of Biometric Authentication
Biometrics can be traced back to ancient times when fingerprints and handprints were used as signatures and seals.
The use of biometrics as a tool for identification and security purposes began in the late 19th century with the work of Alphonse Bertillon..
