Key refresh at the MAC layer

Cryptography – Key management – Key distribution

Reexamination Certificate

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Details

C380S270000, C380S273000, C380S278000, C713S171000, C713S168000, C726S002000, C726S003000

Reexamination Certificate

active

10086029

ABSTRACT:
A method for encrypted communications between a first transceiver and a second transceiver is provided. The method includes sending from a first transceiver to a second transceiver a request to initiate derivation of a new encryption key. The request to initiate a new encryption key derivation includes an exchange threshold indicative of when the new encryption key is to be used to encrypt communication packets.

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