EFFICIENT KEY DERIVATION WITH FORWARD SECRECY

Various embodiments relate to a method, device, and non-transitory medium including: determining a master key value for use in secure communications with a different device, wherein the master key value is used as a master key; deriving at least one session key using the master key; generating a new...

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Bibliographic Details
Main Authors PEETERS, Michaël, WARNEZ, Dimitri, VERSLEGERS, Rudi
Format Patent
LanguageEnglish
French
German
Published 27.01.2021
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Various embodiments relate to a method, device, and non-transitory medium including: determining a master key value for use in secure communications with a different device, wherein the master key value is used as a master key; deriving at least one session key using the master key; generating a new master key value based on the master key; deleting the current master key value; and using the new master key value as the master key.
Bibliography:Application Number: EP20160169448