Periodically renewed ( t,n )threshold multi-secret sharing scheme
Zhihu Li · Computer Engineering and Applications Journal · 2011
A periodically renewed ( t,n )threshold multi-secret sharing scheme is proposed.In the scheme many secrets can be shared once.Each participant’s sub-secret is produced by the participant himself and can be renewed periodically.A secure channel between the dealer and the participant is unnecessary.The scheme can prevent both the dealer and the participant from cheating effectively,in the same time it can be against attacks.The scheme has better security and practicability.