On some properties of the (t; n) threshold secret sharing schemes based on the generalized vector space construction

Todorka Alexandrova*, Hiroyoshi Morita

*この研究の対応する著者

研究成果: Conference contribution

抄録

In this paper some of the properties of the (t; n) threshold secret sharing schemes, based on the generalized vector space construction, are discussed. The relations between the size of the shares and the number of the users n in the (t; n) threshold secret sharing schemes are presented. Moreover, it is shown how a qualified set of users can effciently recover the secret in case of (2; n) and (3; n) threshold secret sharing schemes, exploiting the regular structure of the matrices corresponding to each of the n users.

本文言語English
ホスト出版物のタイトル2008 International Symposium on Information Theory and its Applications, ISITA2008
DOI
出版ステータスPublished - 2008
外部発表はい
イベント2008 International Symposium on Information Theory and its Applications, ISITA2008 - Auckland
継続期間: 2008 12月 72008 12月 10

Other

Other2008 International Symposium on Information Theory and its Applications, ISITA2008
CityAuckland
Period08/12/708/12/10

ASJC Scopus subject areas

  • コンピュータ サイエンス(全般)

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