Patent ID: 11929995
Assignee: ARRIS ENTERPRISES LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 14:
15. A non-transitory computer-readable medium of an apparatus storing one or more instructions for securely storing data in the apparatus that when executed by a process, cause the apparatus to perform one or more operations comprising:
receiving the data as encrypted confidential data by a licensor according to a first global hardware key (GK) created from combining a root global key with secret pairs;
decrypting the encrypted confidential data as decrypted data;
re-encrypting the decrypted data as re-encrypted data according to a second GK, wherein the second GK is encoded according to a base key;
encrypting the re-encrypted data according to a unit key as double-encrypted confidential data; and
storing the double-encrypted confidential data in a secure memory of the apparatus.