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:
Nov. 10, 2015
Filed:
Jul. 24, 2012
Sye Loong Keoh, Eidhoven, NL;
Oscar Garcia Morchon, Aachen, DE;
Sandeep Shankaran Kumar, Waalre, NL;
Martina Brachmann, Dresden, DE;
Bozena Erdmann, Aachen, DE;
Sye Loong Keoh, Eidhoven, NL;
Oscar Garcia Morchon, Aachen, DE;
Sandeep Shankaran Kumar, Waalre, NL;
Martina Brachmann, Dresden, DE;
Bozena Erdmann, Aachen, DE;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
The invention provides methods, devices () and communication systems () for establishing end-to-end secure connections and for securely communicating data packets. Such a communication system () comprises a first device (), an intermediate device () and a second device (). The first device () communications via a first network (), which is based on a first transport protocol and a first transport security protocol with the intermediate device (). The second device () communications via a second network, which is based on a second transport protocol and a second transport security protocol with the intermediate device (). The intermediate device () modifies packets received via first network to packets suitable for communication via the second network, and vice versa. The first device () is able to reconstruct a header of a received packet as if the packet was sent via the second network () and its transport and security protocols. Further, the first device () is able to verify, on basis of the reconstructed header, verification fields which are generated on basis of the second transport security protocol.