We propose a method to eliminate the tags from the plain image for the purpose of decrypting an encrypted image appropriately without detecting the shifted position and correcting the rotation angle of the fingerprint.
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.4560) Fourier optics and signal processing : Data processing by optical means
(060.4785) Fiber optics and optical communications : Optical security and encryption
M. Takeda, H. Suzuki, M. Yamaguchi, T. Obi, and N. Ohyama, "Shift and Rotation Invariant Double Random Phase Encoding Using Fingerprint Keys," in Frontiers in Optics 2010/Laser Science XXVI, OSA Technical Digest (CD) (Optical Society of America, 2010), paper FTuD6.