Results 81 to 90 of about 20,623 (302)
Efficient and Lossless Polynomial-Based Secret Image Sharing for Color Images
IEEE Access, 2019 In today's era of developed network, it is particularly important to ensure the security of information. Secret image sharing is a kind of secret information protection technology with loss tolerance by sharing a secret image to a number of shadow images.
Qinghong Gong +3 more
doaj +1 more source
New Design for Friendly Visual Secret Sharing
, 2014 NSC101-2221-E-032-047Different from conventional cryptography, visual cryptography is an image cryptographic technique proposed by Naor and Shamir. It encodes a secret image into n pieces of noise-like shares.
侯永昌, 侯永昌; Liao, H.Y.
core
Business Strategy and the Environment, EarlyView.ABSTRACT Although SMEs comprise over 90% of firms globally, research on their engagement with Scope 3 (value‐chain) greenhouse gas emissions remains limited. This PRISMA‐guided systematic review synthesises 49 SME‐relevant studies to develop a theory‐informed, practice‐oriented framework for more credible and sustained Scope 3 engagement.
Chidinma Uchendu +5 more
wiley +1 more source
Self-verifiable Secret Sharing Scheme with Locatability for Halftone Images
, 2014 [[abstract]]Visual cryptography is an image secret sharing scheme used to encrypt the secret image into several meaningless share images. Later on, the secret image can be obtained while stacking the share images with no computations. However, the secret
陳宜惠;CHEN, YI-HUI;Pr, Panyaporn;Prangjarote, Panyaporn;林智揚;LIN, CHIH-YANG
core +1 more source
Key distribution and recovery algorithm based on Shamir's secret sharing
Tongxin xuebao, 2015 In Shamir's secret sharing scheme, the dealer divided the secret s into n shadows and distributed it to share-holders in such a way that any t or more than t shadows can recover this secret, while fewer than t shadows cannot obtain any information about ...
Hui-gui RONG +4 more
doaj +2 more sources
On Verification in Secret Sharing [PDF]
, 2007 Verifiable Secret Sharing (VSS) has proven to be a powerful tool in the construction of fault-tolerant distributed algorithms. Previous results show that Unverified Secret Sharing, in which there are no requirements when the dealer is faulty during distribution of the secret, requires the same number of processors as VSS.
openaire +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT The role of intellectual property (IP) in promoting or hindering sustainable innovation now forms a topical issue in innovation management. Its role in the sustainable business model remains imperfectly understood however, creating a simplified view of IP in relation to corporate sustainable development. Hence, this study sought to examine how
Sarah van Santen
wiley +1 more source
Nonlinear Secret Image Sharing Scheme
The Scientific World Journal, 2014 Over the past decade, most of secret image sharing schemes have been proposed by using Shamir's technique. It is based on a linear combination polynomial arithmetic.
Sang-Ho Shin, Gil-Je Lee, Kee-Young Yoo
doaj +1 more source
Behavioral Sciences &the Law, EarlyView.ABSTRACT This is a retrospective case study of an antisemitic lone actor terrorist who completed the deadliest attack against the Jewish community in American history. The analysis through the lens of the Terrorist Radicalization Assessment Protocol (TRAP‐18) finds that 72% of the warning indicators were present, including four proximal warning ...
Molly Amman, Julia Kupper, J. Reid Meloy
wiley +1 more source
Application of Secret Sharing Based on Random Linear Block Code in Electronic Voting
工程科学与技术, 2019 To meet the application requirements of large-scale secret sharing for electronic voting and improve the efficiency of secret sharing among a large number of devices, a secret sharing scheme based on random linear block code was proposed and applied to ...
Ting LIU +3 more
doaj