Patents by Inventor Wei Bin KE

Wei Bin KE 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).

  • File encryption method, file decryption method, electronic device, and storage medium
    Patent number: 11238165
    Abstract: A method performed by at least one computer processor, the method comprising: obtaining an original file to be encrypted; encrypting header data of the original file to obtain encrypted header data, the header data comprising metadata of the original file; storing the encrypted header data; recording, to correspond to a file identifier of the original file, a first storage path of the encrypted header data; partitioning file data other than the header data in the original file, into segments; storing the segments in a disordered fragment sequence; and recording, to correspond to the file identifier, second storage paths of the segments along with an actual sequence of the segments in the original file.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: February 1, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wei Bin Ke, Zhi Yong Lai, De Cong Zhen
  • FILE ENCRYPTION METHOD, FILE DECRYPTON METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM
    Publication number: 20180365434
    Abstract: A method performed by at least one computer processor, the method comprising: obtaining an original file to be encrypted; encrypting header data of the original file to obtain encrypted header data, the header data comprising metadata of the original file; storing the encrypted header data; recording, to correspond to a file identifier of the original file, a first storage path of the encrypted header data; partitioning file data other than the header data in the original file, into segments; storing the segments in a disordered fragment sequence; and recording, to correspond to the file identifier, second storage paths of the segments along with an actual sequence of the segments in the original file.
    Type: Application
    Filed: September 4, 2018
    Publication date: December 20, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wei Bin KE, Zhi Yong LAI, De Cong ZHEN