| Authors | Mojtaba Bahramian, Khadijeh Eslami |
|---|---|
| Conference Title | 9th Iranian Group Theory Conferenc |
| Holding Date of Conference | 2017-02-01 |
| Event Place | Kashan |
| Presentation | SPEECH |
| Conference Level | Internal Conferences |
Abstract
Let t and n be positive integers, $t leq n$. A (t,n)- threshold scheme is a method of sharing a secret $s$ among a set of n participants in such a way that any t participants can compute the value of the secret, but no group of $t-1$ or fewer can do so. In this paper we review some old secret sharing schemes and then we introduce a secret sharing scheme using groups