New Efficient and Secure Protocols for Verifiable Signature Sharing and Other Applications.

Dario Catalano Rosario Gennaro New Efficient and Secure Protocols for Verifiable Signature Sharing and Other Applications. 105-120 http://dx.doi.org/10.1007/BFb0055723 1998 conf/crypto/1998 CRYPTO db/conf/crypto/crypto98.html#CatalanoG98