The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2021
Filed:
Oct. 16, 2018
George Mason University, Fairfax, VA (US);
Thabet Kacem, Arlington, VA (US);
Duminda Wijesekera, Fairfax, VA (US);
Paulo Cesar Guerreiro da Costa, Woodbridge, VA (US);
Alexandre de Barros Barreto, Sao Jose dos Campos/SP, BR;
George Mason University, Fairfax, VA (US);
Abstract
Automatic Dependent Surveillance Broadcast (ADS-B) is one of the most prominent air traffic surveillance technologies. It can be used not only as a complement in existing radar-based technologies to locate aircraft, but also as a replacement in areas without radar coverage. However, a major flaw in the deployment of this technology is it reliance on clear-text, open broadcast of messages, which makes it vulnerable to attackers. A solution to this vulnerability is ADS-Bsec, a holistic framework that solves the root cause of ADS-B problems by enforcing authenticity and integrity in ADS-B messages. This is accomplished without changing the message format and, along with a proper key exchange mechanism. The framework also leverages results from radio-location add risk-adaptive techniques in order to prevent attacks targeting ADS-B. ADS-Bsec is a promising framework for integrating ADS-B to NextGen infrastructure in a secure and affordable fashion.