Results 181 to 190 of about 85,998 (202)

Visual secret sharing scheme with (n, n) threshold for selective secret content based on QR codes

Multimedia tools and applications, 2019
Song Wan, Lanlan Qi, Guozheng Yang, Yuliang Lu, Xuehu Yan, Longlong Li   +5 more
semanticscholar   +1 more source

Threshold visual secret sharing by random grids

Journal of Systems and Software, 2011
Tzung-Her Chen
exaly  

Improving the visual quality of random grid-based visual secret sharing

Signal Processing, 2013
Xiaotian Wu
exaly  

Visual secret sharing scheme for (k, n) threshold based on QR code with multiple decryptions

Journal of Real-Time Image Processing, 2017
Song Wan, Yuliang Lu, Xuehu Yan, Yongjie Wang, Chao Chang   +4 more
semanticscholar   +1 more source

A novel visual secret sharing scheme for multiple secrets without pixel expansion☆

Expert Systems With Applications, 2010
Shi-Jinn Horng
exaly  

Visual Cryptography and Secret Image Sharing

Journal of Electronic Imaging, 2012
openaire   +1 more source

Random grid-based visual secret sharing with abilities of OR and XOR decryptions

Journal of Visual Communication and Image Representation, 2013
Xiaotian Wu
exaly  

Distortionless visual multi-secret sharing based on random grid

Information Sciences, 2014
Tzung-Her Chen
exaly  

Visual and Audio Secret Sharing

2006
openaire   +1 more source

Random-grid based progressive visual secret sharing scheme with adaptive priority

Digit. Signal Process., 2017
H. Chao, Tzuo-Yau Fan
semanticscholar   +1 more source