Patent ID: 11949775
Assignee: RED HAT, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 7:
8. The method of claim 1, further comprising establishing an encryption key and storing the sensitive data, wherein the establishing and the storing comprises:
generating, by the trusted execution environment, an asymmetric key pair comprising a public asymmetric key and a private asymmetric key;
receiving, by the trusted execution environment, a public asymmetric key of the third computing device;
deriving, by the trusted execution environment, the encryption key in view of the received public asymmetric key and the generated private asymmetric key;
encrypting the sensitive data using the encryption key;
persistently storing the encrypted sensitive data on the persistent storage device of the third computing device;
transmitting the generated public asymmetric key to the second computing device; and
deleting the encryption key and the generated private asymmetric key.