International Journal of Advanced Research in Computer Science and Electronics Engineering
In this paper, a feature-level fusion framework to simultaneously protect multiple templates of a user as a single secure sketch is proposed. The contribution of the proposed work includes an embedded and extraction algorithm so as to reduce the computational complexity, processing time and storage space. A fusion algorithm to fuse multiple biometric traits as a single secure sketch is proposed. The analysis of the trade-off between matching accuracy and security is done. The performance characteristics of the proposed system are to be compared with the existing system.