Invention Grant
- Patent Title: Security context escrowing
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Application No.: US16095072Application Date: 2016-05-05
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Publication No.: US11044089B2Publication Date: 2021-06-22
- Inventor: Catherine Truchan , Stere Preda , Suresh Krishnan
- Applicant: Telefonaktiebolaget LM Ericsson (publ) , Catherine Truchan , Stere Preda , Suresh Krishnan
- Applicant Address: SE Stockholm; CA Lorraine; CA Longueuil; US GA Suwanee
- Assignee: Telefonaktiebolaget LM Ericsson (publ),Catherine Truchan,Stere Preda,Suresh Krishnan
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ),Catherine Truchan,Stere Preda,Suresh Krishnan
- Current Assignee Address: SE Stockholm; CA Lorraine; CA Longueuil; US GA Suwanee
- Agency: Withrow & Terranova, PLLC
- International Application: PCT/US2016/031053 WO 20160505
- International Announcement: WO2017/192143 WO 20171109
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L9/08 ; H04W36/00 ; H04W36/12 ; H04W12/0431 ; H04W4/70

Abstract:
Methods, systems, and computer program products for security context escrowing are provided herein. According to one aspect, a method of operation of a network node for a telecommunications network comprises storing security context information associated with a small data, fast path connection between a wireless device and a first gateway that is serving the wireless device, determining a change in the gateway that is serving the wireless device from the first gateway to a second gateway, and, in response to determining the change, providing the stored security context information to the second gateway for use with the wireless device.
Public/Granted literature
- US20190116031A1 SECURITY CONTEXT ESCROWING Public/Granted day:2019-04-18
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