Title:
SECURE COMMUNICATION OF NETWORK TRAFFIC
Document Type and Number:
WIPO Patent Application WO/2018/057321
Kind Code:
A3
Abstract:
Techniques are disclosed relating to securely communicating traffic. In some embodiments, an apparatus includes a secure circuit storing keys usable to encrypt data communications between devices over a network. The secure circuit is configured to store information that defines a set of usage criteria for the keys. The set of usage criteria specifies that a first key is dedicated to encrypting data being communicated from a first device to a second device. The secure circuit is configured to receive a request to encrypt a portion of a message with the first key, the request indicating that the message is being sent from the first device to the second device, and to encrypt the portion of the message with the first key in response to determining that the set of usage criteria permits encryption with the first key for a message being sent from the first device to the second device.
Application Number:
PCT/US2017/050814
Publication Date:
April 26, 2018
Filing Date:
September 08, 2017
Export Citation:
Assignee:
KWOURZ RES LLC (US)
International Classes:
H04L9/08; H04L9/32; H04L29/06
Foreign References:
| US20090129586A1 | 2009-05-21 | |||
| GB2471282A | 2010-12-29 |
Other References:
HOSSAIN I ET AL: "Analysis of Group Key Management Protocols for Secure Multicasting in Vehicular Software Distribution Network", WIRELESS AND MOBILE COMPUTING, NETWORKING AND COMMUNICATIONS, 2007. WIMOB 2007. THIRD IEEE INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 8 October 2007 (2007-10-08), pages 25, XP031221500, ISBN: 978-0-7695-2889-2
WANG CHANG-JI ET AL: "Using attribute certificate to design role-based access control", PARALLEL AND DISTRIBUTED COMPUTING, APPLICATIONS AND TECHNOLOGIES, 200 3. PDCAT'2003. PROCEEDINGS OF THE FOURTH INTERNATIONAL CONFERENCE ON AUG. 27 - 29, 2003, PISCATAWAY, NJ, USA,IEEE, 27 August 2003 (2003-08-27), pages 216 - 218, XP010661265, ISBN: 978-0-7803-7840-7
WANG CHANG-JI ET AL: "Using attribute certificate to design role-based access control", PARALLEL AND DISTRIBUTED COMPUTING, APPLICATIONS AND TECHNOLOGIES, 200 3. PDCAT'2003. PROCEEDINGS OF THE FOURTH INTERNATIONAL CONFERENCE ON AUG. 27 - 29, 2003, PISCATAWAY, NJ, USA,IEEE, 27 August 2003 (2003-08-27), pages 216 - 218, XP010661265, ISBN: 978-0-7803-7840-7
Attorney, Agent or Firm:
SEEGERS, Paul, T. (US)
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