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Risk Analysis of Blockchain Application for Aerospace Records Management
ISSN: 0148-7191, e-ISSN: 2688-3627
Published March 19, 2019 by SAE International in United States
Annotation ability available
Event: AeroTech Americas
Blockchain as a technology has been successfully deployed in the financial industry. As the technology continues to mature, there are opportunities to use this to solve operational challenges in Aerospace. One of the common use cases is replacing paper records as a proof of compliance with a blockchain enabled distributed ledger.
Commonly available open source blockchain frameworks have security ingrained in the components. However, replacing paper records with a blockchain based distributed ledger will require investigation of potential risks involved in the end to end usage of this technology for records management.
The objective of this paper is to elucidate potential risks in an aviation record management workflow environment enabled by blockchain and suggest requirements to mitigate the risks.
In addition requirements for Blockchain based systems will be proposed, which will guarantee minimum functional requirements like
- Protection of confidential information
- Integrity of the information in a record
- Safeguards against unauthorized access
The potential gaps are understood using an illustrative end to end blockchain based process along with their conceptual high level intermediate steps. For example:
- Authenticated trusted digital identities of the participants whose transactions are recorded in distributed ledgers
- Trusted source which distributes these identities and has a mechanism to update, revoke and safely secure these identities
- Trusted methods to ensure detection if the digital identities are compromised
- Trusted method to demonstrate controlled authorization process for digital identities as per access control rules
- Trusted methods to demonstrate the generation of accounting logs
CitationKar, S., Kasimsetty, V., Barlow, S., and Rao, S., "Risk Analysis of Blockchain Application for Aerospace Records Management," SAE Technical Paper 2019-01-1344, 2019, https://doi.org/10.4271/2019-01-1344.
- Hyperledger Foundation, “Hyperledger Fabric,” https://www.hyperledger.org/projects/fabric.
- Airlines for America, ATA Spec 2000 Chapter 16 - Authorized Release Certificate.
- Airlines for America, ATA Spec 42 Aviation Industry Standards for Digital Information Security, Revision 2018.1.
- Hyperledger Blockchain Performance Metric.
- Volume 3 - General Technical Administration, Chapter 31, Electronic SIGNATURES, Electronic Record Keeping Systems Administration.
- AC 120-78A Electronic SIGNATURES, Electronic Record Keeping and Electronic Manuals.
- Aviation Industry Standards for Digital Security Revision 2018.1.
- Flight Standards Information Management System 8900.1 contents.
- Information and documentation -- Records management, ISO 15489-1:2016.