Invention Grant
- Patent Title: Client privacy preserving session resumption
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Application No.: US16839719Application Date: 2020-04-03
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Publication No.: US11412373B2Publication Date: 2022-08-09
- Inventor: Marcel Medwed , Stefan Lemsitzer
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Main IPC: H04W12/02
- IPC: H04W12/02 ; H04W12/0433 ; H04W12/069 ; H04L9/32 ; H04L9/40

Abstract:
Various embodiments relate to a method and system for resuming a secure communication session with a server by a device, including: sending a message to the server requesting the resumption of a secure communication session; receiving from the server a server identifier, a server nonce, and a salt; determining that the device has a shared key with the server based upon the server identifier; determining that the received salt is valid; calculating a salted identifier based upon the shared key and the salt; sending the salted identifier to the server; and resuming the secure communication session with the server.
Public/Granted literature
- US20210314769A1 CLIENT PRIVACY PRESERVING SESSION RESUMPTION Public/Granted day:2021-10-07
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