20240048973. METHOD AND SYSTEM FOR VERIFYING DATA COMMUNICATION INTEGRITY IN AN AIRCRAFT simplified abstract (Volocopter GmbH)

METHOD AND SYSTEM FOR VERIFYING DATA COMMUNICATION INTEGRITY IN AN AIRCRAFT

Organization Name

Volocopter GmbH

Inventor(s)

[[:Category:Burak Y�ksel of Tübingen (DE)|Burak Y�ksel of Tübingen (DE)]][[Category:Burak Y�ksel of Tübingen (DE)]]

METHOD AND SYSTEM FOR VERIFYING DATA COMMUNICATION INTEGRITY IN AN AIRCRAFT - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240048973 titled 'METHOD AND SYSTEM FOR VERIFYING DATA COMMUNICATION INTEGRITY IN AN AIRCRAFT

Simplified Explanation

The patent application describes a method for verifying data communication integrity in an aircraft. The method involves the use of a blockchain, where data generated by the first entity is sent to the second entity via intermediate entities. Each block in the blockchain includes a cryptographic hash that represents the prior block, creating a link between the blocks. The method includes logging message subgroups and cryptographic hashes at the entities, collecting message logs for verification, comparing messages sent and received, and identifying any loss of messages by comparing logs.

• The method involves using a blockchain to verify data communication integrity in an aircraft.
• Data generated by the first entity is sent to the second entity via intermediate entities.
• Each block in the blockchain includes a cryptographic hash that represents the prior block, creating a link between the blocks.
• The method includes logging message subgroups and cryptographic hashes at the entities.
• Message logs are collected from each entity for verification.
• Messages sent by the first entity are compared with messages received by the second entity.
• If not all messages have arrived at the second entity, message logs of intermediate entities are compared with the message log of the first entity to identify where the loss occurred.

Potential Applications:

• This method can be applied in aircraft communication systems to ensure the integrity of data transmission.
• It can be used in aviation systems where secure and reliable data communication is crucial, such as flight control systems, navigation systems, and communication between aircraft and ground control.

Problems Solved:

• The method solves the problem of verifying the integrity of data communication in an aircraft.
• It addresses the issue of potential loss or tampering of data during transmission.
• It provides a reliable and secure method for ensuring that all messages are received correctly.

Benefits:

• The use of a blockchain ensures the immutability and integrity of the data transmitted.
• The method allows for easy identification of any loss or tampering of messages.
• It provides a robust and secure solution for verifying data communication integrity in an aircraft.
• The method can enhance the overall safety and reliability of aircraft systems.

Original Abstract Submitted

method of verifying data communication integrity in an aircraft which has first and second data generating and sending entities. data generated at the first entity is sent to the second entity as messages via a number of intermediate entities. the data communication is a blockchain with blocks, each being added to the blockchain by one of the entities and including a cryptographic hash representative of the prior block, thus linking the blocks. the method includes: a) logging a message subgroup and cryptographic hash at one or more of the first, second and intermediate entities; b) collecting message logs from each entity for verification; c) comparing messages sent by the first entity and messages received by the second entity; and d) if not all messages have arrived at said second entity, comparing message logs of intermediate entity(ies) with the message log of the first entity to identify where loss occurred.