Parameters optimization filter for signal processing USB keyboard enamation comprimising
DOI:
https://doi.org/10.54654/isj.v1i15.856Keywords:
Side-channel attack, USB keyboard enamation comprimising, Signal filteringTóm tắt
Abstract— Computer peripherals such as monitors, keyboards can be targets to exploit information through electromagnetic radiation side chanel attacks. In order to be able to perform these attacks on these devices, it is necessary to use appropriate digital filters to select the frequency band and reduce the effect of noise on the useful radiated signal. The article will introduce the parameter optimization process of the digital filter in recovering keystrokes from the radiated signal of the USB keyboard.
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Dong-ju Sim, Ho Seong Lee, Jong-Gwan Yook, Kyuhong Sim, “Measurement And Analysis Of The Compromising Electromagnetic Emanations From USB Keyboard”, Asia-Pacific International Symposium on Electromagnetic Compatibility, 2016.
Hyo-Joon Choi, Ho Seong Lee, Dong-ju Sim, “Reconstruction Of Leaked Signal From USB Keyboards”, IEEE, 2016.
Dong-ju Sim, Ho Seong Lee, Jong-Gwan Yook, “Measurement and Analysis Of The Compromising Electromagnetic Emanations from USB Keyboard”, 7th Asia Pacific International Symposium on EMC.
Alexandru Boitan, Razvan Bărtușică, “Compromising Electromagnetic Emanations of Wired USB Keyboards”, Future Access Enablers for Ubiquitous and Intelligent Infrastructures, 2018.
Martin Vuagnoux, Sylvain Pasini, “Compromising Electromagnetic Emanations of Wired and Wireless Keyboards”, Security and Cryptographu Laboratory, 2007-2009.
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