一种可认证的动态秘密共享方案

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Abstract In the paper, an improved secret sharing scheme based on elliptic curve cryptography is proposed. It guarantees the mutual identity authentication between the legal dealer and the participating parties and can protect against the cheating action. The problems of renew and reuse are properly treated. The scheme may be applicable in practical network communication.

Key words： Secret sharing Threshold scheme Elliptic Curve Cryptograph （ECC） Authentication

Received: 10 June 2002

PACS:

TN918

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	Liu Yuan
	Yin Qing
	Zhang Limin

Cite this article:

Liu Yuan,Yin Qing,Zhang Limin. A verifiable dynamic secret sharing scheme[J]. , 2003, 25(11): 1578-1580 .

URL:

http://jeit.ie.ac.cn/EN/ OR http://jeit.ie.ac.cn/EN/Y2003/V25/I11/1578

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