【摘要】 基于单向函数,提出了一个新的可自选子密钥的(t,n)门限方案．在该方案中,子密钥由各参与者自己选择．秘密恢复过程简单,公布参数较少．更多还原

【Abstract】 A new self - selecting shares (t,n) threshold scheme is proposed ,which based on one - way function. In the scheme, every participant select share by himself , secret recovery phase is easy, and public values used in our scheme less than ones used in Sun’ s and Pang’ s schemes.更多还原