Patents by Inventor Jinqiang Han

Jinqiang Han 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).

  • Securing DBMS event notifications
    Patent number: 8069155
    Abstract: One embodiment of the present invention provides a database server for securing database event notifications. The server includes a session key creation mechanism configured to create a session key when a client registers for an event, a storage mechanism configured to store the session key on the database server, a data accessing mechanism configured to access registration metadata to obtain the session key when the event occurs, a connection mechanism configured to establish a communication channel between the database server and the client, a mutual authenticating mechanism configured to using the session key to mutually authenticate the client and the database server during event notification, and an event notifying mechanism configured to send the event notification to the client.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: November 29, 2011
    Assignee: Oracle International Corporation
    Inventors: Abhishek Saxena, Neerja Bhatt, Daniel ManHung Wong, Jinqiang Han
  • SECURING DBMS EVENT NOTIFICATIONS
    Publication number: 20100174749
    Abstract: One embodiment of the present invention provides a database server for securing database event notifications. The server includes a session key creation mechanism configured to create a session key when a client registers for an event, a storage mechanism configured to store the session key on the database server, a data accessing mechanism configured to access registration metadata to obtain the session key when the event occurs, a connection mechanism configured to establish a communication channel between the database server and the client, a mutual authenticating mechanism configured to using the session key to mutually authenticate the client and the database server during event notification, and an event notifying mechanism configured to send the event notification to the client.
    Type: Application
    Filed: January 7, 2009
    Publication date: July 8, 2010
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Abhishek Saxena, Neerja Bhatt, Daniel ManHung Wong, Jinqiang Han