Patents by Inventor Shaoping PAN

Shaoping PAN 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).

  • Patent number: 11868481
    Abstract: This invention discloses a method for discovering vulnerabilities of operating system access control based on model checking. In this method, security attribute and security specifications of operating system access control module are analyzed to construct the access control model. To discover vulnerabilities in the model, security analysis is performed for access control functionality with theorem proving techniques, and consistency of abstract machine specification and correctness and completeness of the components are verified with model checking tools. This method provides theoretical and technical support for studies in the field of operating system security.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: January 9, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Rui Chang, Zhuoruo Zhang, Shaoping Pan, Kui Ren
  • Publication number: 20220083668
    Abstract: This invention discloses a method for discovering vulnerabilities of operating system access control based on model checking. In this method, security attribute and security specifications of operating system access control module are analyzed to construct the access control model. To discover vulnerabilities in the model, security analysis is performed for access control functionality with theorem proving techniques, and consistency of abstract machine specification and correctness and completeness of the components are verified with model checking tools. This method provides theoretical and technical support for studies in the field of operating system security.
    Type: Application
    Filed: July 27, 2021
    Publication date: March 17, 2022
    Inventors: Rui CHANG, Zhuoruo ZHANG, Shaoping PAN, Kui REN