Study and Design of Intelligent Authentication System Based on Fingerprint Identification

摘要

The traditional authentication system used certificates, magnetic cards, or passwords to identify a person. It can easily cause forgery, missing or stealing. For this reason, this paper analyzed the merits of fingerprint which is unique, invariability, and uneasy forge. Then designed an intelligent authentication system used embedded technology and a new fingerprint sensor FPC1011C. The system has many advantages, such as small volume, lower power consumption, lower cost, safety and reliability, easy to install and to maintain, good practicality and so on. The validity and efficiency of the system was validated via test-experiment. The results show that this system has the superiority that traditional authentication system unable to realize. It can open a wide development and application space for fingerprint identification technology. Thus provide an ideal solution for personal identification and information security problems, which the current society has faced.