Patents by Inventor ASSA ABLOY AB

ASSA ABLOY AB 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).

  • Publication number: 20130117827
    Abstract: The present invention is directed toward secure access systems. Specifically, a method and system is provided that enhances the security of unidirectional communication protocols used in access control systems, such as the Wiegand protocol. The enhancements may include obfuscation of data, a two-way packet-mode communications, and blind synchronization of pseudo-random number generators.
    Type: Application
    Filed: November 29, 2012
    Publication date: May 9, 2013
    Applicant: ASSA ABLOY AB
    Inventor: ASSA ABLOY AB
  • Publication number: 20130117814
    Abstract: The present invention is directed toward secure access systems. Specifically, a method and system is provided that enhances the security of unidirectional communication protocols used in access control systems, such as the Wiegand protocol. The enhancements may include obfuscation of data, a two-way packet-mode communications, and blind synchronization of pseudo-random number generators.
    Type: Application
    Filed: November 29, 2012
    Publication date: May 9, 2013
    Applicant: ASSA ABLOY AB
    Inventor: ASSA ABLOY AB