Secure Color Imaging
Rastislav Lukac and Konstantinos N. Plataniotis

8.1 Introduction ...............................................................................................................
8.2 Visual Secret Sharing of Color Images .................................................................................
      8.2.1 Visual Cryptography Fundamentals .............................................................................
      8.2.2 Color Visual Cryptography ........................................................................................
8.3 Perfect Reconstruction-Based Image Secret Sharing .................................................................
      8.3.1 Color Image Secret Sharing ......................................................................................
      8.3.2 Secret Sharing Solutions for Various Image Formats .........................................................
8.4 Cost-Effective Private-Key Solution ....................................................................................
8.5 Conclusion .................................................................................................................
Appendix: Basis Matrices of Some Popular Threshold Configurations ..................................................
References.....................................................................................................................