TY - GEN
T1 - INVITED
T2 - 54th Annual Design Automation Conference, DAC 2017
AU - Gupta, Nikhil
AU - Chen, Fei
AU - Tsoutsos, Nektarios Georgios
AU - Maniatakos, Michail
N1 - Publisher Copyright:
© 2017 ACM.
PY - 2017/6/18
Y1 - 2017/6/18
N2 - As additive manufacturing (AM) becomes more pervasive, its supply chains shift towards distributed business models that heavily rely on cloud resources. Despite its countless benefits, this paradigm raises significant concerns about the trustworthiness of the globalized process, as there exist several classes of cybersecurity attacks that can undermine its security guarantees. In this work, we focus on the protection of the intellectual property (IP) of 3D designs, and introduce ObfusCADe, which is a novel protection method against counterfeiting, by embedding special features in CAD models. The introduced features interfere with the integrity of the design, effectively restricting high quality manufacturing to only a unique set of processing settings and conditions; under all other conditions, the printed artifact suffers from poor quality, premature failures and/or malfunctions.
AB - As additive manufacturing (AM) becomes more pervasive, its supply chains shift towards distributed business models that heavily rely on cloud resources. Despite its countless benefits, this paradigm raises significant concerns about the trustworthiness of the globalized process, as there exist several classes of cybersecurity attacks that can undermine its security guarantees. In this work, we focus on the protection of the intellectual property (IP) of 3D designs, and introduce ObfusCADe, which is a novel protection method against counterfeiting, by embedding special features in CAD models. The introduced features interfere with the integrity of the design, effectively restricting high quality manufacturing to only a unique set of processing settings and conditions; under all other conditions, the printed artifact suffers from poor quality, premature failures and/or malfunctions.
KW - 3D printing
KW - Additive manufacturing
KW - CAD modeling
KW - cyber-physical system
KW - cybersecurity
KW - fused deposition modeling
KW - threat models
UR - http://www.scopus.com/inward/record.url?scp=85019120076&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85019120076&partnerID=8YFLogxK
U2 - 10.1145/3061639.3079847
DO - 10.1145/3061639.3079847
M3 - Conference contribution
AN - SCOPUS:85019120076
T3 - Proceedings - Design Automation Conference
BT - Proceedings of the 54th Annual Design Automation Conference 2017, DAC 2017
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 18 June 2017 through 22 June 2017
ER -