Results 71 to 80 of about 2,403,511 (202)
Several generalizations of Shamir's secret sharing scheme
A secret sharing scheme is a system designed to share a piece of information or the secret among a group of people such that only authorized people can reconstruct the secret from their shares.
Ding, Cunsheng, Lai, Chun Pong
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Visual secret sharing scheme with autostereogram [PDF]
Visual secret sharing scheme (VSSS) is a secret sharing method which decodes the secret by using the contrast ability of the human visual system. Autostereogram is a single two dimensional (2D) image which becomes a virtual three dimensional (3D) image ...
Daoshun Wang, Feng Yi, Yiqi Dai
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Digital Technology's Role in Circular Waste Management: A Systematic Review
ABSTRACT Combining circular economy ideas with digital tools offers a game‐changing way to tackle global sustainability problems. This paper focuses on how digital changes and circular economy models link up. A review has been conducted for 112 articles from 2021 to September 2025, using PRISMA‐2020 methodology. This study covered new tech like AI, IoT,
Reza Eslamipoor
wiley +1 more source
Secret Sharing Scheme with Perfect Concealment [PDF]
In 1979, Shamir and Blakley introduced secret sharing schemes to provide both security and reliability. In this study, we construct two secret sharing schemes with perfect concealment. The first is an \((n,n)\)-threshold scheme by a group.
Tomoko Adachi, Izumi Takeuti
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A Construction for Secret Sharing Scheme with General Access Structure
[[abstract]]Many efficient secret sharing schemes for general access structures have been developed in efforts to deal with the problems of multi-party computations (MPC), threshold cryptography, and access control.
Guo, Cheng;Guo, Cheng;張真誠;Chang, Chin-Chen
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When Nature Counts: Corporate Biodiversity Attention and Access to Bank Finance
ABSTRACT This paper investigates whether corporate attention to biodiversity influences firms' access to bank loans, an overlooked question in the emerging biodiversity–finance literature. Using a novel, text‐based measure constructed from 446 biodiversity‐related keywords and applied to Chinese A‐share listed firms from 2000 to 2023, we show that ...
Ruxiao Li +3 more
wiley +1 more source
Verifiable (2, n) Image Secret Sharing Scheme Using Sudoku Matrix
This paper presents a novel verifiable (2, n) image secret sharing scheme using Sudoku matrix properties. The proposed method enhances traditional secret sharing by incorporating verification capabilities through Sudoku matrix structures.
陳世興;CHEN;SHIH-HSIN;Liu;Wei-Ming;Wang;Chih-Yuan;Chang;Ming-Feng
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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
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
Multi-level visual secret sharing scheme with Smooth-Looking
[[abstract]]In traditional visual secret sharing (VSS) scheme, the pixel expansion is a drawback which not only increases the transmission cost, but also distorts the recovered secret image.
Chen, Hong-Hao ; Lee, Cheng-Chi ; Lee, Chih-Chiang ; Wu, Hsien-Chu ; Tsai, Chwei-Shyong
core

