9 search results - page 1 / 2 » A Homomorphic Method for Sharing Secret Images |
IWDW
2009
Springer
13 years 11 months ago
2009
Springer
In this paper, we present a new method for sharing images between two parties exploiting homomorphic property of public key cryptosystem. With our method, we show that it is possib...
ICISC
2008
13 years 6 months ago
2008
We consider a visual secret sharing scheme with cyclic access structure for n secret images and n shares, where two consecutive shares decode one secret image. This secret sharing ...
JDCTA
2010
12 years 11 months ago
2010
In visual cryptography, the secret can be any written text, graphical representation, or picture. This technique, some time called visual secret sharing (VSS), allows visual infor...
CG
2002
Springer
13 years 4 months ago
2002
Springer
Abstract. We present a novel hybrid method that includes a modulated scheme for reducing the distortion of the reconstructed image and a two-layered structure for grouping particip...
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
This paper considers the problem of encoding a secret binary image SI into n shares of meaningful halftone images within the scheme of visual cryptography (VC). Secret pixels enco...