Results 181 to 190 of about 3,112 (196)
Some of the next articles are maybe not open access.
Secret Image Sharing with Threshold Set
Applied Mechanics and Materials, 2012Secret image sharing is an attractive research problem in information security filed. According to the high redundancy of the digital image, the paper proposed an entirely new secret image sharing scheme with threshold set. The new scheme makes secret image sharing more flexible, so we can apply the secret image sharing technology to more fields such ...
Dan Tang, Kui Liu
openaire +1 more source
A Robust Secret Image Sharing Scheme
2008 First International Conference on Emerging Trends in Engineering and Technology, 2008Secret sharing is an efficient method of transmitting the image securely. This paper discusses an efficient secret sharing scheme. It has been shown through the experimental result that the proposed scheme transmits the image secretly and then efficiently recovers the same at the receiver end.
Vinay Rishiwal, Mano Yadav, K.V. Arya
openaire +1 more source
Sharing secret images using shadow codebooks
Information Sciences, 1998Abstract A practical specific (r, n) threshold scheme for secret digital images is proposed in this paper. By this scheme, we divide a secret digital image into n pieces and distribute them to n participants. The secret digital image can be reconstructed when and only when r or more participants cooperate for it.
Chin-Chen Chang, Ren-Junn Hwang
openaire +1 more source
Reversible essential image secret sharing
Optics & Laser Technology, 2023Dong Xie +4 more
openaire +1 more source
A hierarchical threshold secret image sharing
Pattern Recognition Letters, 2012In the traditional secret image sharing schemes, the shadow images are generated by embedding the secret data into the cover image such that a sufficient number of shadow images can cooperate to reconstruct the secret image. In the process of reconstruction, each shadow image plays an equivalent role. However, a general threshold access structure could
Cheng Guo, Chin-Chen Chang, Chuan Qin
openaire +1 more source
Parallel Processing for Secret Image Sharing
International Symposium on Parallel and Distributed Processing with Applications, 2010Secret image sharing is a method to transmit and store an image safely. The security of secret image sharing is based on the fact that the values are operated in the finite field and the number of pixels is high enough to ensure security. However, the time complexity to encode and decode a secret image is not acceptable in real-time application.
openaire +1 more source