Results 21 to 30 of about 112,587 (333)

Multi Secret Image Sharing Scheme of General Access Structure with Meaningful Shares

Mathematics, 2020
A Multi Secret Image sharing scheme can share several secret images among certain participators securely. Boolean-based secret sharing schemes are one kind of secret sharing method with light-weighted computation compared to the previous complex ...
Hongliang Cai, Dan Tang
doaj   +1 more source

Asymptotically ideal Chinese remainder theorem ‐based secret sharing schemes for multilevel and compartmented access structures

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, Constantin Cătălin Drăgan   +1 more
doaj   +1 more source

Applying cheating identifiable secret sharing scheme in multimedia security

EURASIP Journal on Image and Video Processing, 2020
In (k,n) secret sharing scheme, one secret is encrypted into n shares in such a way that only k or more shares can decrypt the secret. Secret sharing scheme can be extended into the field of multimedia that provides an efficient way to protect ...
Zheng Ma, Yan Ma, Xiaohong Huang, Manjun Zhang, Yanxiao Liu   +4 more
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Boolean-Based (k, n, m) Multi-Secret Image Sharing

Axioms, 2022
Multi-secret image sharing technology shares multiple secret images among shared images for participants and the recovery requires enough shared images for fulfilling the security property.
Chien-Chang Chen, Cheng-Shian Lin, Jia-Zhan Chen   +2 more
doaj   +1 more source

Universally ideal secret-sharing schemes [PDF]

IEEE Transactions on Information Theory, 1994
Summary: Given a set of parties \(\{1, \dots, n\}\), an access structure is a monotone collection of subsets of the parties. For a certain domain of secrets, a secret-sharing scheme for an access structure is a method for a dealer to distribute shares to the parties.
Beimel, Amos, Chor, Benny
openaire   +3 more sources

Ideal Multipartite Secret Sharing Schemes [PDF]

Journal of Cryptology, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Farràs, Oriol, Martí-Farré, Jaume, Padró, Carles   +2 more
openaire   +3 more sources

Constructions of some secret sharing schemes based on linear codes [PDF]

Известия Саратовского университета. Новая серия: Математика. Механика. Информатика
There are perfect and ideal threshold secret sharing schemes, for example, Shamir’s secret sharing  scheme. For the case of general secret sharing schemes with an arbitrary access structure, it is possible to construct a perfect scheme for any
Ratseev, Sergey Mihailovich
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Fully dynamic secret sharing schemes [PDF]

Theoretical Computer Science, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Blundo, Carlo, Cresti, Antonella, De Santis, Alfredo, Vaccaro, Ugo   +3 more
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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
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Meaningful Secret Image Sharing with Saliency Detection

Entropy, 2022
Secret image sharing (SIS), as one of the applications of information theory in information security protection, has been widely used in many areas, such as blockchain, identity authentication and distributed cloud storage.
Jingwen Cheng, Xuehu Yan, Lintao Liu, Yue Jiang, Xuan Wang   +4 more
doaj   +1 more source