Patent ID: 11886860
Assignee: RED HAT, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  B  H | IPC B  G  H

Claim 8:
9. A system comprising:
a memory; and
one or more processors operatively coupled to the memory, the one or more processors configured to:
receive, at a distribution unit, a first content request from a distribution electronic control unit (ECU) associated with a vehicle, wherein the first content request specifies one or more filtering criteria, and the filtering criteria include a model identifier of the vehicle;
determine whether a content item that satisfies the filtering criteria is stored on a storage device associated with the distribution unit;
responsive to determining that the content item that satisfies the filtering criteria is not stored on the storage device of the distribution unit:
send, to a managed content delivery service, a second content request, wherein the second content request reflects the filtering criteria, and
receive, from the managed content delivery service, the content item that satisfies the filtering criteria;

identify an additional content item that does not satisfy the filtering criteria, wherein the additional content item is a later version of a second content item that is currently installed on the vehicle; and
send, to the distribution ECU associated with the vehicle, the content item, the additional content item, a public key associated with the distribution unit, a hash of the content item and the additional content item, wherein the hash is signed by a private key associated with the distribution unit.