A novel scheme that three images can be independently reconstructed by any two of the three determined two-dimensional signals is proposed. It can be referred to as a special case of the visual secret sharing method. Article not available.
© 2006 Optical Society of America
H. T. Chang, C. C. Chen, and C. Yeh, "Dependent Secret Key Sharing Scheme for Optical Image Verification," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2006), paper JSuA46.
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