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Publication numberWO2009058675 A3
Publication typeApplication
Application numberPCT/US2008/081078
Publication dateJun 18, 2009
Filing dateOct 24, 2008
Priority dateOct 30, 2007
Also published asCN101843031A, EP2213036A2, EP2213036A4, US8775790, US20090113202, WO2009058675A2
Publication numberPCT/2008/81078, PCT/US/2008/081078, PCT/US/2008/81078, PCT/US/8/081078, PCT/US/8/81078, PCT/US2008/081078, PCT/US2008/81078, PCT/US2008081078, PCT/US200881078, PCT/US8/081078, PCT/US8/81078, PCT/US8081078, PCT/US881078, WO 2009/058675 A3, WO 2009058675 A3, WO 2009058675A3, WO-A3-2009058675, WO2009/058675A3, WO2009058675 A3, WO2009058675A3
InventorsFrederick Hidle
ApplicantHoneywell Int Inc, Frederick Hidle
Export CitationBiBTeX, EndNote, RefMan
External Links: Patentscope, Espacenet
System and method for providing secure network communications
WO 2009058675 A3
A method includes receiving a data message, from a first embedded node (112a-112d), in a first end point device (130a). The first data message is addressed to a second embedded node (122a-122d). The method also includes encrypting the first data message to produce an encrypted data message, where the encryption is transparent to the first embedded node. The method further includes transmitting the encrypted data message to a second end point device (130b). An apparatus includes a plurality of embedded node ports (212a-212d) each configured to communicate with an embedded node. The apparatus also includes an encrypted communications link port (240) configured to communicate with an end point device. The apparatus further includes a controller (250, 270) connected to communicate with the embedded node ports and the encrypted communications link port. In addition, the apparatus includes a storage (260) connected to be read from and written to by the controller.
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
JP2001237824A * Title not available
JP2003318880A * Title not available
US7162738 *Sep 29, 2001Jan 9, 2007Tumbleweed Communications Corp.E-mail firewall with stored key encryption/decryption
US20060052085 *May 1, 2002Mar 9, 2006Gregrio Rodriguez Jesus ASystem, apparatus and method for sim-based authentication and encryption in wireless local area network access
Non-Patent Citations
1 *See also references of EP2213036A4
International ClassificationH04L29/10, H04L9/00
Cooperative ClassificationH04L63/0428, H04L63/162, H04L63/1408
European ClassificationH04L63/14A, H04L63/04B
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