Chih-Cheng Wu

Essential secret image sharing scheme with different importance of shadows

Peng Li, Ching‐Nung Yang, Chih-Cheng Wu et al. · Journal of Visual Communication and Image Representation · 2013 · 93 citations

Data Hiding, Engineering, Information Security +9

A discussion on the relationship between probabilistic visual cryptography and random grid

Ching‐Nung Yang, Chih-Cheng Wu, Daoshun Wang · Information Sciences · 2014 · 78 citations

Hardware Security, Engineering, Information Security +12

Reducing shadow size in essential secret image sharing by conjunctive hierarchical approach

Ching‐Nung Yang, Peng Li, Chih-Cheng Wu et al. · Signal Processing Image Communication · 2014 · 57 citations

Hardware Security, Data Hiding, Engineering +8

$k$ Out of $n$ Region Incrementing Scheme in Visual Cryptography

Ching‐Nung Yang, Hsiang-Wen Shih, Chih-Cheng Wu et al. · IEEE Transactions on Circuits and Systems for Video Technology · 2011 · 57 citations

Data Hiding, Visual Cryptography, Image Analysis +14

<inline-formula> <tex-math notation="LaTeX">$k$ </tex-math> </inline-formula> Out of <inline-formula> <tex-math notation="LaTeX">$n$ </tex-math> </inline-formula> Region-Based Progressive Visual Cryptography

Ching‐Nung Yang, Chih-Cheng Wu, Yi-Chin Lin · IEEE Transactions on Circuits and Systems for Video Technology · 2017 · 33 citations

Hardware Security, Data Hiding, Image Analysis +14