Titlebook: Visual Cryptography for Image Processing and Security; Theory, Methods, and Feng Liu,Wei Qi Yan Textbook 2015Latest edition Springer Intern

賠償

Various Problems in Visual Cryptography,visual cryptography, such as alignment problem, flipping problem, distortion problem, and the thin line problem, will be fully investigated in this chapter. Consequently, the relevant solutions will be provided.

BUMP

啞劇

煩人

Various Color Schemes of Visual Cryptography,ple ways to present the color content using visual cryptographic techniques. Two visual shares of a color image could be superimposed together and the color secret could be restored using an easy operation. Color visual cryptography schemes open the door to applications and enable visual cryptograph

偽造

不理會

Textbook 2015Latest edition visual cryptography schemes (VCSs) are discussed in detail. Original, cutting-edge research is presented on probabilistic, size invariant, threshold, concolorous, and cheating immune VCS. This updated second edition has also been expanded with new content on braille and 2D barcode authentication of