Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Oleg Gryb0
Sekhar Nagasundaram0
Date of Patent
April 6, 2021
0Patent Application Number
166376610
Date Filed
August 31, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A computer node comprising multiple software modules may receive a cryptographic key from a hardware security module. The computer node may use the cryptographic key to produce two key portions, which are distributed to two software modules. These software modules and an optional additional software module may use the key portions in order to encrypt an initial message. The key portions and their locations in memory are periodically updated in order to provide improved cryptographic security.
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