Sharing several secrets based on Lagrange's interpolation formula and Cipher feedback mode
Publish Year: 1393
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJNAA-5-2_008
تاریخ نمایه سازی: 11 آذر 1401
Abstract:
In a multi-secret sharing scheme, several secret values are distributed among a set of n participants. In ۲۰۰۰ Chien et al.'s proposed a (t, n) multi-secret sharing scheme. Many storages and public values required in Chien's scheme. Motivated by these concerns, some new (t, n) multi-secret sharing schemes are proposed in this paper based on the Lagrange interpolation formula for polynomials and cipher feedback mode (CFB), which are easier than Chien's scheme in the secret reconstruction and require fewer number of public values and storages than Chien's scheme. Also our schemes don't need any one-way function and any simultaneous equations.
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Faculty of Mathematics & Computer, Khansar, University of Isfahan, Isfahan, Iran.