Patents by Inventor Sze Ming Chow

Sze Ming Chow 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).

  • Patent number: 8762741
    Abstract: Anonymous information sharing systems and methods enable communication of information to parties in a privacy-preserving manner such that no one other than the designated parties can know the source, recipient, and content of the information. Furthermore, the communication can be accomplished without requiring trial decryption, and protection can be provided against of sharing of privileges.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: June 24, 2014
    Assignee: Microsoft Corporation
    Inventors: Melissa E. Chase, Sze Ming Chow, Seny Fakaba Kamara
  • Publication number: 20100191975
    Abstract: Anonymous information sharing systems and methods enable communication of information to parties in a privacy-preserving manner such that no one other than the designated parties can know the source, recipient, and content of the information. Furthermore, the communication can be accomplished without requiring trial decryption, and protection can be provided against of sharing of privileges.
    Type: Application
    Filed: January 29, 2009
    Publication date: July 29, 2010
    Applicant: MICROSOFT CORPORATION
    Inventors: Melissa E. Chase, Sze Ming Chow, Seny Fakaba Kamara
  • Publication number: 20100185861
    Abstract: The claimed subject matter provides systems and/or methods that establish a decryption key for use with an attribute authority. The system can include components that identify a pseudonym based a global identifier (GID) associated with a user, initiates communication with the attribute authority, and selects a first random value utilized to determine a first value. The system also includes components that select a second random value, employs the first value and the second random value to generate a second value and a third value, receives the second value and the third value, identifies a third random value, and employs the second value, the third value, the first random value, and the third random value to determine a fourth value which is employed to determine a fifth value. The fifth value is employed to derive the decryption key for use with the attribute authority.
    Type: Application
    Filed: January 19, 2009
    Publication date: July 22, 2010
    Applicant: MICROSOFT CORPORATION
    Inventors: Melissa E. Chase, Sze Ming Chow