2019年论文《CHURP: Dynamic-Committee Proactive Secret Sharing》及相应的会议论文报告《Proactive Secret Sharing in Dynamic Environments》，具体的代码实现见： https://github.com/CHURPTeam/CHURP
参考资料： [1] 2019年论文《CHURP: Dynamic-Committee Proactive Secret Sharing》 [2] 2019会议论文报告《Proactive Secret Sharing in Dynamic Environments》
