Abstract
In this paper we propose a method of detecting the propagation frequencies of compromising emanations in order to evaluate the risk of eavesdropping the display units. By modulating the video signal with an audio file, we have been able to detect the compromising emanations on the frequencies where the audition occurred. The level of those emanations is an important issue in the process of evaluating the security risk. The higher the level, the higher is the probability of detection and reconstruction of displayed information.
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References
Kuhn, M.G.: Compromising emanations: eavesdropping risks of computer displays, Technical report (2003). http://www.cl.cam.ac.uk/TechReports/UCAM-CL-TR-577.pdf
Kuhn, M.G.: Security limits for compromising emanations. In: Rao, J.R., Sunar, B. (eds.) CHES 2005. LNCS, vol. 3659, pp. 265–279. Springer, Heidelberg (2005). https://doi.org/10.1007/11545262_20
Kuhn, M.G.: Eavesdropping attacks on computer displays. Inf. Secur. Summit, 24–25 (2006). Prague
Kuhn, M.G.: Compromising emanations of LCD TV sets. IEEE Trans. Electromagn. Compat. 55, 564–570 (2013)
Katamreddy, S.: Experimental testbed for electromagnetic analysis doctoral dissertation. George Mason University (2016)
Kasmi, C., Esteves, J.L., Armstrong, K.: EMC/EMI and functional safety, methodology to characterize effects of interferences on devices. In: IEEE 2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC), vol. 1, pp. 1178–1180 (2016)
Christopoulos, C.: Electromagnetic compatibility (EMC) in challenging environments. In: Daras, N.J., Rassias, T.M. (eds.) Operations Research, Engineering, and Cyber Security. SOIA, vol. 113, pp. 95–115. Springer, Cham (2017). https://doi.org/10.1007/978-3-319-51500-7_5
Jian, M., Jinming, L.: Information leakage from computer based on electromagnetic radiation. Control Intell. Syst. 43(2) (2016)
Van Eck, W.: Electromagnetic radiation from video display units: an eavesdropping risk? Comput. Secur. 4(4), 269–286 (1985)
Sekiguchi, H., Seto, S.: Measurement of radiated computer RGB signals. Prog. Electromagn. Res. C 7, 1–12 (2009)
Bîndar, V., Popescu, M., Craciunescu, R.: Aspects of electromagnetic compatibility as a support for communication security based on TEMPEST evaluation. In: 2014 10th International Conference on Communications (COMM), Bucharest, pp. 1–4 (2014)
ITU-T K.84: test methods and guide against information leaks through unintentional electromagnetic emissions (2011)
ITU-T K.87: guide for the application of electromagnetic security requirements (2016)
https://www.sans.org/reading-room/whitepapers/privacy/introduction-tempest-981. Accessed Apr 2017
http://tinyvga.com/vga-timing. Accessed Apr 2017
Acknowledgement
This work was supported by the grant of the Ministry of Innovation and Research, UEFISCDI, project number 5 Sol/2017 ToR-SIM within PNCDI III.
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© 2018 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
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Bărtușică, R., Boitan, A., Halunga, S., Popescu, M., Bindar, V. (2018). Security Risk: Detection of Compromising Emanations Radiated or Conducted by Display Units. In: Fratu, O., Militaru, N., Halunga, S. (eds) Future Access Enablers for Ubiquitous and Intelligent Infrastructures. FABULOUS 2017. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 241. Springer, Cham. https://doi.org/10.1007/978-3-319-92213-3_7
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DOI: https://doi.org/10.1007/978-3-319-92213-3_7
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