Patents by Inventor Yangjie Cheng

Yangjie Cheng 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).

  • Identifying security risks and enforcing policies on encrypted/encoded network communications
    Patent number: 11190487
    Abstract: Network traffic associated with a communication between a client device and a resource is monitored. At least of the monitored traffic is encrypted. The encrypted traffic is categorized. One example way to categorize the encrypted traffic includes using Domain Name System (DNS) query information. A policy is applied to the communication based at least in part on the categorization of the encrypted traffic.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: November 30, 2021
    Assignee: Palo Alto Networks, Inc.
    Inventors: Zhi Xu, Yangjie Cheng, Cong Zheng
  • IDENTIFYING SECURITY RISKS AND ENFORCING POLICIES ON ENCRYPTED/ENCODED NETWORK COMMUNICATIONS
    Publication number: 20190268305
    Abstract: Network traffic associated with a communication between a client device and a resource is monitored. At least of the monitored traffic is encrypted. The encrypted traffic is categorized. One example way to categorize the encrypted traffic includes using Domain Name System (DNS) query information. A policy is applied to the communication based at least in part on the categorization of the encrypted traffic.
    Type: Application
    Filed: February 28, 2018
    Publication date: August 29, 2019
    Inventors: Zhi Xu, Yangjie Cheng, Cong Zheng