Results 61 to 70 of about 375,511 (221)
IET Information Security, 2021 Multilevel and compartmented access structures are two important classes of access structures where participants are grouped into levels/compartments with different degrees of trust and privileges.
Ferucio Laurenţiu Ţiplea +1 more
doaj +1 more source
Journal of Mathematical Cryptology, 2013 An n-player -secure robust secret sharing scheme is a (t,n)-threshold secret sharing scheme with the additional property that the secret can be recovered, with probability at least , from the set of all shares even if up to t players provide incorrect ...
Jhanwar Mahabir P. +1 more
doaj +1 more source
An ideal multi-secret sharing scheme based on minimal privileged coalitions [PDF]
, 2012 How to construct an ideal multi-secret sharing scheme for general access structures is difficult. In this paper, we solve an open problem proposed by Spiez et al.recently [Finite Fields and Their Application, 2011(17) 329-342], namely to design an ...
Li, Zhihui, Song, Yun
core +1 more source
Information Flow in Secret Sharing Protocols
, 2009 The entangled graph states have emerged as an elegant and powerful quantum resource, indeed almost all multiparty protocols can be written in terms of graph states including measurement based quantum computation (MBQC), error correction and secret ...
Damian Markham +5 more
core +3 more sources
Fair Verifiable Secret Sharing Driven by Smart Contracts [PDF]
Jisuanji gongchengUnfair issues arise in secret sharing owing to the insufficient consideration given to participants′self-interested behaviors, such as honest participants being unable to reconstruct the shared secret while dishonest participants are able to.
ZHANG Qianhui, YUAN Lingyun, XIE Tianyu, WU Jiaying
doaj +1 more source
Some Multisecret-Sharing Schemes over Finite Fields
Mathematics, 2020 A secret sharing scheme is a method of assigning shares for a secret to some participants such that only some distinguished subsets of these subsets can recover the secret while other subsets cannot.
Selda Çalkavur, Patrick Solé
doaj +1 more source
Fourier-based Function Secret Sharing with General Access Structure
, 2017 Function secret sharing (FSS) scheme is a mechanism that calculates a function f(x) for x in {0,1}^n which is shared among p parties, by using distributed functions f_i:{0,1}^n -> G, where G is an Abelian group, while the function f:{0,1}^n -> G is kept ...
A Beimel +5 more
core +1 more source
Color Visual Secret Sharing for QR Code with Perfect Module Reconstruction
Applied Sciences, 2019 Visual secret sharing is a secret sharing scheme where the decryption requires no computation. It has found many applications in online transaction security, privacy protection, and bar code security, etc.
Tao Liu, Bin Yan, Jeng-Shyang Pan
doaj +1 more source
An Epitome of Multi Secret Sharing Schemes for General Access Structure [PDF]
, 2014 Secret sharing schemes are widely used now a days in various applications, which need more security, trust and reliability. In secret sharing scheme, the secret is divided among the participants and only authorized set of participants can recover the ...
Binu, V P, Sreekumar, A
core
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