Realize General Access Structure Based on Single Share
Yang Xie, Sijjad Ali Khuhro, Fuyou Miao, Keju Meng · 2017 International Conference on Computer Technology, Electronics and Communication (ICCTEC) · 2017
Traditional (t, n)-threshold secret sharing cannot realize all access structures of secret sharing. So, the paper introduced the concept of secret sharing scheme to realize general access structure. But this scheme has to send multiple shares to each trustee. This paper proposed two new secret sharing schemes realizing general access structures by only assigning one share to each trustee. The proposed second scheme is a perfect secret sharing scheme. Furthermore, these schemes can realize any access structures.