Research of Authentication System Based on Fingerprint and Digital Watermarking

As a new type of information-concealing technology,digital watermarking has become a focus of research in the industry.In light of the combination of the technologies of watermarking and fingerprint recognition,and taking advantage of the invisibility of watermarking and the uniqueness of fingerprint recognition,thus realizing the dual authentication of users' identification.This is a kind of powerful pattern of authentication,and greatly improves the reliability and security of network authentication.It is also proposed a hybrid watermarking algorithm based on DCT and SVD.Experimental results show that the watermarking algorithm performs well in robustness and raises the efficiency of the authentication of users',and has obtained the good effect.