Abstract: Methods and systems for authenticating operations of an aircraft are disclosed. In at least one embodiment, the method may include: receiving, by an aircraft data gateway, a request for an operation of an aircraft from an operations portal; performing a first digital authentication of the request using first digital authentication information; performing a second digital authentication of the request using second digital authentication information, the second digital authentication information being distinct from the first digital authentication information; and executing the operation of the aircraft upon validating the first digital authentication and the second digital authentication.

Abstract: A method of monitoring network traffic of a connected vehicle. The method includes receiving network traffic information from a vehicle gateway, the network traffic information including malicious and/or benign information. The method also includes storing the network traffic information on a data server and periodically updating the network traffic information stored on the data server.

Abstract: A method of monitoring network traffic of a connected vehicle. The method includes receiving network traffic information from a vehicle gateway, the network traffic information including malicious and/or benign information. The method also includes storing the network traffic information on a data server and periodically updating the network traffic information stored on the data server.

Abstract: Methods and systems for authenticating operations of an aircraft are disclosed. In at least one embodiment, the method may include: receiving, by an aircraft data gateway, a request for an operation of an aircraft from an operations portal; performing a first digital authentication of the request using first digital authentication information; performing a second digital authentication of the request using second digital authentication information, the second digital authentication information being distinct from the first digital authentication information; and executing the operation of the aircraft upon validating the first digital authentication and the second digital authentication.

Abstract: Secure subscription based vehicle data services are provided. In one embodiment, a device comprises: a non-volatile memory comprising an embedded public key (EPK) that comprises a public key of a public-private key pair associated with a data service system not onboard the vehicle; a protocol that initiates a communication session that includes a session validation sequence that causes a processor to transmit a session request message and validate an authenticity of a session reply request using the EPK; the protocol includes a session initiation sequence that causes the processor to: transmit an initiation request message to the data service system that includes a key derivation key, and apply the key derivation key to a key derivation function to generate a message authentication key. The processor authenticates uplink messages exchanged with a host data service using the message authentication key.

Abstract: Embodiments of the present disclosure provide computer systems, computer apparatuses, computer methods, and computer program products for generating long term file validity for an input file and validating the same.

Abstract: Secure subscription based vehicle data services are provided. In one embodiment, a device comprises: a non-volatile memory comprising an embedded public key (EPK) that comprises a public key of a public-private key pair associated with a data service system not onboard the vehicle; a protocol that initiates a communication session that includes a session validation sequence that causes a processor to transmit a session request message and validate an authenticity of a session reply request using the EPK; the protocol includes a session initiation sequence that causes the processor to: transmit an initiation request message to the data service system that includes a key derivation key, and apply the key derivation key to a key derivation function to generate a message authentication key. The processor authenticates uplink messages exchanged with a host data service using the message authentication key.

Abstract: Secure subscription based vehicle data services are provided. In one embodiment, a device comprises: a non-volatile memory comprising an embedded public key (EPK) that comprises a public key of a public-private key pair associated with a data service system not onboard the vehicle; a protocol that initiates a communication session that includes a session validation sequence that causes a processor to transmit a session request message and validate an authenticity of a session reply request using the EPK; the protocol includes a session initiation sequence that causes the processor to: transmit an initiation request message to the data service system that includes a key derivation key, and apply the key derivation key to a key derivation function to generate a message authentication key. The processor authenticates uplink messages exchanged with a host data service using the message authentication key.

Abstract: Secure subscription based vehicle data services are provided. In one embodiment, a device comprises: a non-volatile memory comprising an embedded public key (EPK) that comprises a public key of a public-private key pair associated with a data service system not onboard the vehicle; a protocol that initiates a communication session that includes a session validation sequence that causes a processor to transmit a session request message and validate an authenticity of a session reply request using the EPK; the protocol includes a session initiation sequence that causes the processor to: transmit an initiation request message to the data service system that includes a key derivation key, and apply the key derivation key to a key derivation function to generate a message authentication key. The processor authenticates uplink messages exchanged with a host data service using the message authentication key.

Abstract: A system and method for updating a database by a data loader management unit (DLMU) is provided. The method may include, but is not limited to, determining if a partial database download is stored in a memory of the DLMU, determining, if a version of the partial database download matches a version of the database stored on a database upgrade server, initiating, if the version associated with the partial database download matches the version of the database store on the database upgrade server, a download session to resume the download of the version of the database from the database upgrade server, and initiating, if the version associated with the partial database download does not match the version of the database store on the database upgrade server, a download session to being downloading the version of the database from the database upgrade server.