Secret Sharing Schemes on Compartmental Access Structure in Presence of Cheaters

Jyotirmoy Pramanik, Partha Sarathi Roy, Sabyasachi Dutta, Avishek Adhikari, Kouichi Sakurai

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

5 被引用数 (Scopus)

抄録

Various adversarial scenarios have been considered in secret sharing for threshold access structure. However, threshold access structure can not provide efficient solution when participants are classified in different compartments. Of many access structures for which ideal secret sharing schemes can be realized, compartmental access structure is an important one. This paper is targeted to initiate the study of secret sharing schemes for compartmental access structure secure against malicious adversary. This paper presents definitions of cheating detectable, cheater identifiable and robust secret sharing schemes in compartmental access structure and their realization through five different constructions in the information-theoretic setting. Moreover in case of cheater identification and robustness, proposed protocols are secure against rushing adversary who are allowed to submit (possibly forged) shares after observing shares of the honest participants in the reconstruction phase.

本文言語英語
ホスト出版物のタイトルInformation Systems Security - 14th International Conference, ICISS 2018, Proceedings
編集者Vinod Ganapathy, R.K. Shyamasundar, Trent Jaeger
出版社Springer Verlag
ページ171-188
ページ数18
ISBN(印刷版)9783030051709
DOI
出版ステータス出版済み - 2018
イベント14th International Conference on Information Systems Security, ICISS 2018 - Bangalore, インド
継続期間: 12 17 201812 19 2018

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
11281 LNCS
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

その他

その他14th International Conference on Information Systems Security, ICISS 2018
国/地域インド
CityBangalore
Period12/17/1812/19/18

All Science Journal Classification (ASJC) codes

  • 理論的コンピュータサイエンス
  • コンピュータ サイエンス(全般)

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