The Research of Double-Biometric Identification Technology Based on Handprints

Abstract

Single biometric identification becomes the bottleneck problem of biometric identification technology inevitably because of its limitation and objectivity. In order to solve the problem, double biometric identification technology will become the main direction of future development. This article is based on this idea and adopts handprints recognition which combines fingerprints recognition with palmprints recognition. It aimed at the complexity and diversity of handprints image and brought forward double biometric identification technology which is based on the handprints. The shortage of fingerprints recognition or palmprints recognition has been overcomed greatly by the methods of Gabor and Wave-let Zerocrossing. Multi-biometric Identification not only improves the efficiency of identification, but also guarantees the accuracy and security of the identification's outcome.

Application of biometric identification technology for network security in the network and information era, which will greatly change the life-style of people

“…Network security includes physical security, network security, application system security, data security, information security and infrastructure security. The main purpose of network security is to protect computer hardware and software and network data for avoiding being destroyed, modified and revealed by malicious attacks and ensuring the integrity and security of information [4].…”

“…Hackers take advantage of this loophole to destroy system by "legitimate" identity. Network security can only be effectively confirmed the true identity from passive to active [4].…”

“…In order to improve the security and the usability of the network system, we recommend using a combining of methods of biometric identification technology to identity authentication. Fig.2 shows the basic working mode of biometric identification technology [4]. The database is the foundation of the whole system.…”