Patents by Inventor Aijun Jiang

Aijun Jiang 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).

  • Cloud security-based file processing by generating feedback message based on signature information and file features
    Patent number: 9948670
    Abstract: The invention discloses a cloud security-based file processing method and apparatus. The method comprises: generating a signature identifier uniquely corresponding to an unknown program file downloaded locally according to signature related information of the unknown program file; sending a query request to a server end to query whether the unknown program file is a malicious program or not, wherein the query request carries the signature identifier of the unknown program file and a part or all of the file features of the unknown program file; and receiving a feedback message from the server end, and performing subsequent process on the unknown program file according to the feedback message, wherein the server end generates the feedback message according to the signature identifier and the file features.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: April 17, 2018
    Assignee: Beijing Qihoo Technology Company Limited
    Inventors: Qinglong Kong, Tong Yao, Bo Zhang, Zhifeng Liu, Aijun Jiang
  • SCANNING DEVICE, CLOUD MANAGEMENT DEVICE, METHOD AND SYSTEM FOR CHECKING AND KILLING MALICIOUS PROGRAMS
    Publication number: 20180082061
    Abstract: The disclosure includes a scanning device, a cloud management device, a method and system for checking and killing a malicious program.
    Type: Application
    Filed: November 27, 2017
    Publication date: March 22, 2018
    Inventors: Aijun Jiang, Zhifeng Liu, Qinglong Kong, Bo Zhang, Tong Yao
  • Scanning device, cloud management device, method and system for checking and killing malicious programs
    Patent number: 9830452
    Abstract: The invention discloses a scanning device, a cloud management device, a method and system for checking and killing a malicious program.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: November 28, 2017
    Assignee: Beijing Qihoo Technology Company Limited
    Inventors: Aijun Jiang, Zhifeng Liu, Qinglong Kong, Bo Zhang, Tong Yao
  • CLOUD SECURITY-BASED FILE PROCESSING METHOD AND APPARATUS
    Publication number: 20160119375
    Abstract: The invention discloses a cloud security-based file processing method and apparatus. The method comprises: generating a signature identifier uniquely corresponding to an unknown program file downloaded locally according to signature related information of the unknown program file; sending a query request to a server end to query whether the unknown program file is a malicious program or not, wherein the query request carries the signature identifier of the unknown program file and a part or all of the file features of the unknown program file; and receiving a feedback message from the server end, and performing subsequent process on the unknown program file according to the feedback message, wherein the server end generates the feedback message according to the signature identifier and the file features.
    Type: Application
    Filed: June 3, 2014
    Publication date: April 28, 2016
    Inventors: Qinglong KONG, Tong YAO, Bo ZHANG, Zhifeng LIU, Aijun JIANG
  • Scanning device, cloud management device, method and system for checking and killing malicious programs
    Publication number: 20150317479
    Abstract: The invention discloses a scanning device, a cloud management device, a method and system for checking and killing a malicious program.
    Type: Application
    Filed: November 29, 2013
    Publication date: November 5, 2015
    Inventors: Aijun Jiang, Zhifeng Liu, Qinglong Kong, Bo Zhang, Tong Yao