A Secret Sharing Scheme Based on AES
Jie Cui, Lei Chen, Yiming Zhang, Zhiqiang Xie, Hong Zhong · International Journal of Security and Its Applications · 2014
In order to solve the key setting difficulty and the key security problem in the file encryption, key distributed storage technology may be a proper choice to help improve the safety of the key. In the paper, a novel secret sharing scheme is proposed by AES encryption algorithm for file confidentiality, dynamic key generation mechanism to generate keys, multisecret-sharing ideas on key pre-treatment, using Shamir threshold scheme for secret dispersed storage. Finally, a few tests are carried out and the test results suggest that the efficiency of the whole scheme is good.