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A Novel Secret Sharing Scheme Based on Minimal Linear Codes 认领 引用
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作者 LI Zhihui SUN Jianhong LI Jing 《Wuhan University Journal of Natural Sciences》 CAS 2013年第5期407-412,共6页
In this paper, we propose a novel space efficient secret sharing scheme on the basis of minimal linear codes, which satisfies the definition of a computationally efficient secret sharing scheme. In the scheme, we part... In this paper, we propose a novel space efficient secret sharing scheme on the basis of minimal linear codes, which satisfies the definition of a computationally efficient secret sharing scheme. In the scheme, we partition the underlying minimal linear code into disjoint classes, establishing a one-to-one correspondence between the minimal authorized subsets of participants and the representative codewords of all different classes. Each participant, with only one short share transmitted through a public channel, can share a large secret. Therefore, the proposed scheme can distribute a large secret in practical applications such as secure information dispersal in sensor networks and secure multiparty computation. 展开更多
关键词 secret sharing scheme computationally efficient secret sharing minimal linear code access structure short share
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