Patents Assigned to Graduate School of Chinese Academy of Sciences
  • Tolerant digital certificate distribute system and distribute method
    Patent number: 7386131
    Abstract: A digital certificate issuing system with intrusion tolerance ability and the issuing method thereof are disclosed. The system comprises an offline secret key distributor, at least one online task distributor, k online secret share calculators and m online secret share combiners.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: June 10, 2008
    Assignee: Graduate School of Chinese Academy of Sciences
    Inventors: Jiwu Jing, Dengguo Feng