Patents by Inventor Amir Samuelov

Amir Samuelov 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).

  • Secure overlay manager protection
    Patent number: 8392714
    Abstract: A method for protection of data includes maintaining a control parameter indicative of a current version of the data. The data is partitioned into multiple segments. Respective signatures of the segments are computed, responsively to the control parameter, the segments and respective signatures forming respective signed input segments, which are stored in a memory. After the signed input segments are stored, a signed output segment is fetched from the memory. The signature of the signed output segment is verified responsively to the control parameter, and the data in the signed output segment is processed responsively to verifying the signature.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: March 5, 2013
    Assignee: SanDisk IL Ltd.
    Inventors: Boris Dolgunov, Yonatan Halevi, Eran Shen, Amir Samuelov, Niv Cohen, Michael Holtzman, Rotem Sela
  • SECURE OVERLAY MANAGER PROTECTION
    Publication number: 20090113207
    Abstract: A method for protection of data includes maintaining a control parameter indicative of a current version of the data. The data is partitioned into multiple segments. Respective signatures of the segments are computed, responsively to the control parameter, the segments and respective signatures forming respective signed input segments, which are stored in a memory. After the signed input segments are stored, a signed output segment is fetched from the memory. The signature of the signed output segment is verified responsively to the control parameter, and the data in the signed output segment is processed responsively to verifying the signature.
    Type: Application
    Filed: October 21, 2008
    Publication date: April 30, 2009
    Applicant: Sandisk IL Ltd.
    Inventors: Boris Dolgunov, Yonatan Halevi, Eran Shen, Amir Samuelov, Niv Cohen, Michael Holtzman, Rotem Sela