Study on the distributed key generation algorithm in mobile Ad-hoc networks

The certification service technology based on threshold secret sharing mechanism in mobile ad-hoc networks is deeply analyzed. The distributed key generation algorithm based on ECDSA (Elliptic Curve Digital Signature Algorithm) is proposed, which generate the key and key share without assuming any trusted dealer, and improve the security of distributed certification in mobile Ad-hoc networks. The analysis results show that the distributed key generation algorithm for distributed certification is feasible.