Results 231 to 240 of about 3,995 (261)

Ideal Secret Sharing Schemes with Multiple Secrets

Journal of Cryptology, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jackson, W.A., Martin, K., O'Keefe, C.
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A nonlinear secret sharing scheme

1996
In this paper, we have described a nonlinear secret-sharing scheme for n parties such that any set of k−1 or more shares can determine the secret, any set of less than k−1 shares might give information about the secret, but it is computationally hard to extract information about the secret.
Renvall, A., Ding, Cunsheng
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Nonperfect secret sharing schemes

1993
A nonperfect secret sharing scheme (NSS) consists of a family of access subsets Γ1, a family of semi-access subsets Γ2 and a family of non-access subsets Γ3. In an NSS, it is possible that ¦Vi¦
Wakaha Ogata, Kaoru Kurosawa, Shigeo Tsujii   +2 more
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On Multiplicative Secret Sharing Schemes

2000
As known, multiplicative secret sharing schemes over Abelian groups play an important role in threshold cryptography, such as in threshold RSA signature schemes. In this paper we present a new approach for constructing multiplicative threshold schemes over finite Abelian groups, which generalises a scheme proposed by Blackburn, Burmester, Desmedt and ...
Huaxiong Wang, Kwok-Yan Lam, Guozhen Xiao, Huanhui Zhao   +3 more
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An explication of secret sharing schemes

Designs, Codes and Cryptography, 1992
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Secret sharing schemes on graphs

Studia Scientiarum Mathematicarum Hungarica, 2007
Given a graph G , a perfect secret sharing scheme based on G is a method to distribute a secret data among the vertices of G , the participants , so that a subset of participants can recover the secret if they contain an edge of G , otherwise they can obtain no information regarding the key.
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Secret sharing schemes with veto capabilities

1994
A secret sharing scheme permits a secret to be shared among participants in such a way that only qualified subsets of participants can recover the secret, but any non-qualified subset has absolutely no information on the secret.
BLUNDO, Carlo, DE SANTIS, Alfredo, GARGANO, Luisa, VACCARO, Ugo   +3 more
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Partial Secret Sharing Schemes

IEEE Transactions on Information Theory, 2023
Amir Jafari, Shahram Khazaei
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A Linear Construction of Secret Sharing Schemes

Designs, Codes and Cryptography, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Ideal Secret Sharing Schemes with Share Selectability

2011
In this paper, we investigate a new concept, called share selectable secret sharing, where no unauthorized set can obtain information of the secret (in the information-theoretic sense) even if shares are selectable as arbitrary values which are independent of the secret.
Keita Emura, Atsuko Miyaji, Akito Nomura, Mohammad Shahriar Rahman, Masakazu Soshi   +4 more
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