Patents by Inventor Yuewu Wang

Yuewu Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and system for protecting root CA certificate in a virtualization environment
    Patent number: 9819496
    Abstract: The present invention discloses a method and a system for protecting root CA certificates in a virtualization environment. The method installs a root CA certificate security manager on a host computer. The root CA certificate security manager stores the lists of root CA certificates and provides certificate validation service to virtual machines via a read-only interface. When a virtual machine needs the verification of a certificate, it sends a certificate validation service request to the root CA security manager. The root CA certificate security manager provides certificate validation services to the virtual machine in response to the request.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: November 14, 2017
    Assignees: Institute of Information Engineering, Chinese Academy of Sciences, Data Assurance & Communications Security Center, Chinese Academy of Sciences
    Inventors: Jingqiang Lin, Jiwu Jing, Le Guan, Bingyu Li, Jing Wang, Wuqiong Pan, Yuewu Wang
  • Method and system for protecting root CA certificate in a virtualization environment
    Publication number: 20170295024
    Abstract: The present invention discloses a method and a system for protecting root CA certificates in a virtualization environment. The method installs a root CA certificate security manager on a host computer. The root CA certificate security manager stores the lists of root CA certificates and provides certificate validation service to virtual machines via a read-only interface. When a virtual machine needs the verification of a certificate, it sends a certificate validation service request to the root CA security manager. The root CA certificate security manager provides certificate validation services to the virtual machine in response to the request.
    Type: Application
    Filed: January 16, 2015
    Publication date: October 12, 2017
    Inventors: Jingqiang Lin, Jiwu Jing, Le Guan, Bingyu Li, Jing Wang, Wuqiong Pan, Yuewu Wang