KEY ESCROW SCHEME BASED ON SIMMONS MULTIPART SECRET-SHARING PROTOCOL
基于Simmons多部分共享协议的密钥托管方案

This paper proposes a multipart key escrow scheme, based on ElGamal public key cryptosystem and Simmons multipart secret-sharing protocol, which not only effectually prevents subliminal channels attack in "fair public key cryptosystem", but also suits more complicated escrow environment.