Methods for securely updating software

Abstract

A method for updating software comprises transmitting a first version of the software and a first decryption key to a computing system. The method further comprises generating a second version of the software and a second decryption key. The method further comprises encrypting the second version of the software and the second decryption key. The encrypted second version of the software is configured to be decrypted using the first decryption key and not the second decryption key. The method further comprises transmitting the encrypted second version of the software and the encrypted second decryption key to the computing system.

Dependencies are inferred from the claim text.