Non-Interactive Publicly Verifiable DSS Threshold Signature Scheme
Chunlan Liu · Journal of Information Engineering University · 2008
In the paper,a non-interactive publicly verifiable threshold secret sharing scheme based on the intractable problem of discrete logarithm in elliptic curve is proposed.It designs a PVSS robust(l,n)-threshold DSS signatures without a trusted party.In this scheme,all people can authenticate the validity of their own and the others' secret information,(in fact,anyone can always authenticate the validity of each secret information),and security secret channels for all communications which can carry out on public channel are not necessary.It can protect against the cheating action.The scheme may be more 'robust' and overcomes some demerits of the original ones.