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	Secure multi-level threshold multi-secret sharing
	Huang Dongping ; Liu Duo ; Dai Yiqi
	2010-05-06 ; 2010-05-06
关键词	Practical/ cryptography message authentication polynomials telecommunication security/ secure multilevel threshold multisecret sharing scheme intractability discrete logarithm integer factorization polynomial authentication dealer cheating participant cheating/ B6120D Cryptography C6130S Data security
中文摘要	A verifiable multi-level threshold multi-secret sharing scheme based on the intractability of the discrete logarithm and integer factorization was developed to eliminate limitations of previous threshold schemes that secrets can only be shared in the same level threshold. The secrets are shared with a polynomial which degenerates to a lower order polynomial for different thresholds. Compared with previous schemes, this scheme simultaneously maintains multi-level thresholds and multiple secrets for the same threshold level. The recovery of any shared secret on any threshold level will not leak any other un-recovered secret. The system is easily managed and uses sub-secret because only one sub-secret need be kept for each participant.
语种	中文 ; 中文
出版者	Tsinghua Univ. Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/10317]
专题	清华大学
推荐引用方式 GB/T 7714	Huang Dongping,Liu Duo,Dai Yiqi. Secure multi-level threshold multi-secret sharing[J],2010, 2010.
APA	Huang Dongping,Liu Duo,&Dai Yiqi.(2010).Secure multi-level threshold multi-secret sharing..
MLA	Huang Dongping,et al."Secure multi-level threshold multi-secret sharing".(2010).

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