Threshold Password-enabled Based on Distribute Intrusion-Tolerant Protect Private Key
基于门限加密技术的全分布入侵容忍私钥保护

With rapid development on the Internet users can easily access the network to many commerce. Keeping the private key secret while providing service on line is very important. The PAKE protocol which prevent private key technology in now have still some problem, such as simpler user management and computation difficulty in private key because of a compromised server sending an invalid share. With adding user management and verify the correct of PVD, the scheme enhance intrusion-tolerant system's security level. In this scheme, even if compromising up to a threshold number of these servers, the system can still offer server and enhance the user's private key security.