Patents by Inventor Xiaoguang TAN

Xiaoguang TAN 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 apparatus for detecting security vulnerability for animation source file
    Patent number: 9426177
    Abstract: A method for detecting a security vulnerability for an animation source file is provided. The method may include: decompiling the animation source file and acquiring a program structure and a syntactic model of the animation source file; converting the program structure and the syntactic model into an abstract syntax tree (AST); constructing symbol tables and function summaries based on the AST; and performing a taint backtracking on the symbol tables and the function summaries and detecting whether the animation source file has the security vulnerability according to a vulnerability rule.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: August 23, 2016
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Jinding Wang, Weiting Chen, Xiaoguang Tan, Peiwei Wang, Yue Wang
  • METHOD AND APPARATUS FOR DETECTING SECURITY VULNERABILITY FOR ANIMATION SOURCE FILE
    Publication number: 20150020205
    Abstract: A method for detecting a security vulnerability for an animation source file is provided. The method may include: decompiling the animation source file and acquiring a program structure and a syntactic model of the animation source file; converting the program structure and the syntactic model into an abstract syntax tree (AST); constructing symbol tables and function summaries based on the AST; and performing a taint backtracking on the symbol tables and the function summaries and detecting whether the animation source file has the security vulnerability according to a vulnerability rule.
    Type: Application
    Filed: September 30, 2014
    Publication date: January 15, 2015
    Inventors: Jinding WANG, Weiting CHEN, Xiaoguang TAN, Peiwei WANG, Yue WANG