Provably secure verifiable multi‐stage secret sharing scheme based on monotone span program
Autor: | Niloofar Kiamari, Samaneh Mashhadi, Massoud Hadian Dehkordi |
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Rok vydání: | 2017 |
Předmět: |
Scheme (programming language)
Homomorphic secret sharing Theoretical computer science Computer Networks and Communications Computer science business.industry 020206 networking & telecommunications Cryptography 02 engineering and technology Secret sharing 0202 electrical engineering electronic engineering information engineering Secure multi-party computation 020201 artificial intelligence & image processing Verifiable secret sharing business computer Software Information Systems Access structure Standard model (cryptography) computer.programming_language |
Zdroj: | IET Information Security. 11:326-331 |
ISSN: | 1751-8717 1751-8709 |
Popis: | In multi-secret sharing (MSS) scheme, a dealer distributes multiple secrets among a set of participants, each of them according to an access structure. In this study, the authors propose a novel linear MSS with computational verifiability that provide many functions for practical applications in comparison with the previous works focusing on MSS schemes in the general scenario. This scheme has the same advantages as previous schemes; moreover, it is verifiable and multi-use secret sharing. Furthermore, in this scheme the secret reconstruction is according to the dealer's preassigned order. Also, they prove the security of the authors’ scheme in the standard model. |
Databáze: | OpenAIRE |
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