A New Fractional Random Wavelet Transform for Fingerprint Security

作者：Bhatnagar Gaurav^*; Wu Q M Jonathan; Raman Balasubramanian

来源：IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans , 2012, 42(1): 262-275.

DOI：10.1109/TSMCA.2011.2147307

• Biometrics
• chaotic map
• fractional random wavelet transform
• fractional wavelet transform
• security
• wavelet transform

In this correspondence paper, the wavelet transform, which is an important tool in signal and image processing, has been generalized by coalescing wavelet transform and fractional random transform. The new transform, i.e., fractional random wavelet transform (FrRnWT) inherits the excellent mathematical properties of wavelet transform and fractional random transform. Possible applications of the proposed transform are in biometrics, image compression, image transmission, transient signal processing, etc. In this correspondence paper, biometrics is chosen as the primary application; and hence, a new technique is proposed for securing fingerprints during communication and transmission over insecure channel.

• 出版日期2012-1