The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2014
Filed:
Dec. 06, 2010
Gelareh Taban, Sunnyvale, CA (US);
Filip Paun, Menlo Park, CA (US);
Benoit Chevallier-mames, Paris, FR;
Augustin J. Farrugia, Cupertino, CA (US);
Mathieu Ciet, Paris, FR;
Gelareh Taban, Sunnyvale, CA (US);
Filip Paun, Menlo Park, CA (US);
Benoit Chevallier-Mames, Paris, FR;
Augustin J. Farrugia, Cupertino, CA (US);
Mathieu Ciet, Paris, FR;
Apple Inc., Cupertino, CA (US);
Abstract
In the data security field, a data protection process embodied in a computer system or computing device or equivalent and which securely descrambles protected (scrambled) data. The process descrambles the data using a dynamic process employing a set of multi-level trees of deterministic functions to generate a descrambling mask value and recover the descrambled message.