Patents by Inventor Dafu Lyu

Dafu Lyu 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 storing and processing application program information
    Patent number: 11934539
    Abstract: A method for storing application program information including segmenting the application program information into program sub-information, with an information segmentation algorithm of the application program information having undergone algorithm obfuscation processing; and storing the program sub-information. The present disclosure significantly reduces the possibility of application program information being acquired by hackers and the like, and improves the security of application program information and electronic devices.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: March 19, 2024
    Assignee: Alibaba Group Holding Limited
    Inventors: Caidi Wu, Dafu Lyu
  • METHOD AND APPARATUS FOR STORING AND PROCESSING APPLICATION PROGRAM INFORMATION
    Publication number: 20210012017
    Abstract: A method for storing application program information including segmenting the application program information into program sub-information, with an information segmentation algorithm of the application program information having undergone algorithm obfuscation processing; and storing the program sub-information. The present disclosure significantly reduces the possibility of application program information being acquired by hackers and the like, and improves the security of application program information and electronic devices.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Caidi Wu, Dafu Lyu