Todd R. Andel

h-index18
2papers
1,059citations

2 Papers

1.2CYAug 6, 2018
Digital Blues: An Investigation into the Use of Bluetooth Protocols

William Ledbetter, William Bradley Glisson, Todd McDonald et al.

The proliferation of Bluetooth mobile device communications into all aspects of modern society raises security questions by both academicians and practitioners. This environment prompted an investigation into the real-world use of Bluetooth protocols along with an analysis of documented security attacks. The experiment discussed in this paper collected data for one week in a local coffee shop. The data collection took about an hour each day and identified 478 distinct devices. The contribution of this research is two-fold. First, it provides insight into real-world Bluetooth protocols that are being utilized by the general public. Second, it provides foundational research that is necessary for future Bluetooth penetration testing research.

7.5CRJan 13, 2015
Towards Security of Additive Layer Manufacturing

Mark Yampolskiy, Todd R. Andel, J. Todd McDonald et al.

Additive Layer Manufacturing (ALM), also broadly known as 3D printing, is a new technology to produce 3D objects. As an opposite approach to the conventional subtractive manufacturing process, 3D objects are created by adding thin material layers over layers. Until recently, they have been used, mainly, for plastic models. However, the technology has evolved making it possible to use high-quality printing with metal alloys. Agencies and companies like NASA, ESA, Boeing, Airbus, etc. are investigating various ALM technology application areas. Recently, SpaceX used additive manufacturing to produce engine chambers for the newest Dragon spacecraft. BAE System plans to print on-demand a complete Unmanned Aerial Vehicle (UAV), depending on the operational requirements. Companies expect the implementation of ALM technology will bring a broad variety of technological and economic benefits. This includes, but not limited to, the reduction of the time needed to produce complex parts, reduction of wasted material and thus control of production costs along with minimization of part storage space as companies implement just-in-time and on-demand production solutions. The broad variety of application areas and a high grade of computerization of the manufacturing process will inevitably make ALM an attractive target for various attacks.