Authenticated (t, n) threshold signature encryption scheme with message linkage based on ECC
Jingang Cao · 2006
Anew(t,n) threshold-authenticated encryption scheme with message linkage is proposed.The proposed scheme is based on the ECC(elliptic curve cryptosystem).The total message is divided into a few readable sub-message blocks.Any random t signer can sign the message on behalf of the whole group.Each signer needs to sign the designated sub-message block rather than the whole message.Compared with other scheme,the workload isreduced and performance is improved.