Efficient On-Line Secret Sharing scheme based on One-way Hash Function 


Vol. 7,  No. 10, pp. 3128-3137, Oct.  2000
10.3745/KIPSTE.2000.7.10.3128


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  Abstract

Secret sharing scheme is a cryptographic protocol in which a dealer distributes shares of a secret among a set of participants such that only authorized set of participants can recover the secret at a later. Secret sharing is an important cryptographic primitive in management of secret information, secure multiparty protocol and group-oriented cryptography, etc. In this paper, we propose an efficient, on-line secret sharing scheme based on one-way hash function. This scheme provides the property to share multiple secrets and allows participants to be added/deleted dynamically, without having to redistribute new shares. Proposed scheme has advantage to detect cheating and identify of all cheater, regardless of then number. Furthermore, it is more efficient than previous schemes.

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  Cite this article

[IEEE Style]

S. J. Kim, D. H. Won, S. H. Oh, "Efficient On-Line Secret Sharing scheme based on One-way Hash Function," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 7, no. 10, pp. 3128-3137, 2000. DOI: 10.3745/KIPSTE.2000.7.10.3128.

[ACM Style]

Seung Joo Kim, Dong Ho Won, and Soo Hyun Oh. 2000. Efficient On-Line Secret Sharing scheme based on One-way Hash Function. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 7, 10, (2000), 3128-3137. DOI: 10.3745/KIPSTE.2000.7.10.3128.