International Conference on Communication, Computing and Information Technology |
Foundation of Computer Science USA |
ICCCMIT2014 - Number 3 |
March 2015 |
Authors: Anjaneyulu Endurthi, Appala Naidu Tentu, V. Ch. Venkaiah |
7bb3cb19-2624-4fef-b437-834b1515ff53 |
Anjaneyulu Endurthi, Appala Naidu Tentu, V. Ch. Venkaiah . Reusable Multi-Stage Multi-Secret Sharing Scheme based on Asmuth-Bloom Sequence. International Conference on Communication, Computing and Information Technology. ICCCMIT2014, 3 (March 2015), 1-6.
Two secret sharing schemes that use Asmuth-Bloom sequence and are based on Chinese Reminder Theorem (CRT) are proposed in this paper. The first scheme is designed for the case of a single secret and the second one is an extension of the first scheme to the case of multi-secrets. Novelty of the proposed schemes is that the shares of the participants are reusable i. e. same shares are applicable even with a new secret. Also only one share needs to be kept by each participant even for the multi-secret sharing scheme. Further, the schemes are capable of verifying the honesty of the participants including the dealer. Correctness of the schemes is also discussed.