Mixed-Signal Hardware Security Using MixLock: Demonstration in an Audio Application

Julian Leonhard, Marie Minerve Louërat, Hassan Aboushady, Ozgur Sinanoglu, Haralampos G. Stratigopoulos

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we demonstrate a recently proposed security technique for mixed-signal circuits in the context of a real application. The security technique, called MixLock, is based on logic locking of the digital section of the mixed-signal circuit and can be used as a countermeasure for reverse engineering and counterfeiting. We demonstrate MixLock in an audio application, where the underlying ΣΔ ADC that digitizes the audio input is locked. We show the effect that locking has on the recorded audio quality based on a metric that counts the resultant glitches per second and by also providing a link where the interested reader can download and listen to output audio samples for locked and unlocked versions of the ΣΔ ADC.

Original languageEnglish (US)
Title of host publicationSMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages185-188
Number of pages4
ISBN (Electronic)9781728112015
DOIs
StatePublished - Jul 1 2019
Event16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, SMACD 2019 - Lausanne, Switzerland
Duration: Jul 15 2019Jul 18 2019

Publication series

NameSMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings

Conference

Conference16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, SMACD 2019
CountrySwitzerland
CityLausanne
Period7/15/197/18/19

Fingerprint

Locking
locking
hardware
Demonstrations
Hardware
reverse engineering
countermeasures
Networks (circuits)
Reverse engineering
Reverse Engineering
Countermeasures
readers
Demonstrate
logic
Count
Logic
Metric
output
Output
Hardware security

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering
  • Safety, Risk, Reliability and Quality
  • Modeling and Simulation
  • Instrumentation

Cite this

Leonhard, J., Louërat, M. M., Aboushady, H., Sinanoglu, O., & Stratigopoulos, H. G. (2019). Mixed-Signal Hardware Security Using MixLock: Demonstration in an Audio Application. In SMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings (pp. 185-188). [8795279] (SMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SMACD.2019.8795279

Mixed-Signal Hardware Security Using MixLock : Demonstration in an Audio Application. / Leonhard, Julian; Louërat, Marie Minerve; Aboushady, Hassan; Sinanoglu, Ozgur; Stratigopoulos, Haralampos G.

SMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. p. 185-188 8795279 (SMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Leonhard, J, Louërat, MM, Aboushady, H, Sinanoglu, O & Stratigopoulos, HG 2019, Mixed-Signal Hardware Security Using MixLock: Demonstration in an Audio Application. in SMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings., 8795279, SMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 185-188, 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, SMACD 2019, Lausanne, Switzerland, 7/15/19. https://doi.org/10.1109/SMACD.2019.8795279
Leonhard J, Louërat MM, Aboushady H, Sinanoglu O, Stratigopoulos HG. Mixed-Signal Hardware Security Using MixLock: Demonstration in an Audio Application. In SMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. p. 185-188. 8795279. (SMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings). https://doi.org/10.1109/SMACD.2019.8795279
Leonhard, Julian ; Louërat, Marie Minerve ; Aboushady, Hassan ; Sinanoglu, Ozgur ; Stratigopoulos, Haralampos G. / Mixed-Signal Hardware Security Using MixLock : Demonstration in an Audio Application. SMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 185-188 (SMACD 2019 - 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design, Proceedings).
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