Results 71 to 80 of about 20,623 (302)
Comparing Security Notions of Secret Sharing Schemes
Entropy, 2015 Different security notions of secret sharing schemes have been proposed by different information measures. Entropies, such as Shannon entropy and min entropy, are frequently used in the setting security notions for secret sharing schemes.
Songsong Dai, Donghui Guo
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Global net‐zero ambitions require transformative strategies to decarbonise carbon‐intensive global value chains (GVCs). This study examines how multinational enterprises (MNEs) in sunset industries integrate carbon capture technologies (CCT) with operational and supply chain dynamics (OSCD) to advance decarbonisation.
Muhammad Mustafa Kamal +6 more
wiley +1 more source
Secret Sharing Homomorphisms: Keeping Shares of A Secret Sharing. [PDF]
, 2007 In 1979, Blackley and Shamir independently proposed schemes by which a secret can be divided into many shares which can be distributed to mutually suspicious agents. This paper describes a homomorphism property attained by these and several other secret sharing schemes which allows multiple secrets to be combined by direct computation on shares.
openaire +2 more sources
A Geometry-Based Secret Image Sharing Approach
, 2011 A (k,n) secret image sharing approach shares a protected image to n shared images and gathering k shared images can reconstruct the original image. This paper solves the secret image sharing problem by a geometry secret sharing strategy named the Blakley
陳建彰; 傅文殷
core
Fueling Tomorrow: Scenario Planning for the Future of Gas Stations
Business Strategy and the Environment, EarlyView.ABSTRACT Transport electrification is reshaping the service infrastructures that mediate everyday mobility, yet most electrification scenario studies remain macrolevel and offer limited insight into how incumbent forecourt (gas‐station) networks can adapt under deep uncertainty.
Joao Gabriel Rosa +2 more
wiley +1 more source
Highly Efficient and Secure Multi-Secret Image Sharing Scheme
, 2017 This paper presents a novel highly efficient secret image sharing scheme that is symmetric, Boolean-based, secure, and enables multi-secret image sharing.
陳建彰;吳緯杰;陳駿龍;Chen, Chien-Chang;Wu, Wei-Jie;Chen, Jun-Long
core +1 more source
Digital Technology's Role in Circular Waste Management: A Systematic Review
Business Strategy and the Environment, EarlyView.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
Information Privacy Protection Based on Verifiable (t, n)-Threshold Multi-Secret Sharing Scheme
IEEE Access, 2020 General secret sharing schemes comprise a secret dealer and a number of participants. The dealer can randomly generate a secret and then distribute shares of the secret to the participants.
Na Wang +3 more
doaj +1 more source
When Nature Counts: Corporate Biodiversity Attention and Access to Bank Finance
Business Strategy and the Environment, EarlyView.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
A novel meaningful secret image sharing method based on Arabic letters
Kuwait Journal of Science, 2016 In recent years, the providing of information security for multimedia has become an important subject of study. Visual cryptography and secret sharing is protected image contents without using complex mathematically operators.
Derya Avci
doaj