Volume 30 Issue 5
Sep.  2021
Turn off MathJax
Article Contents
WANG Sen, QIU Yang, TIAN Jin. Method for Evaluating Digital Video Electromagnetic Information Leakage from Video Cable[J]. Chinese Journal of Electronics, 2021, 30(5): 978-985. doi: 10.1049/cje.2021.07.009
Citation: WANG Sen, QIU Yang, TIAN Jin. Method for Evaluating Digital Video Electromagnetic Information Leakage from Video Cable[J]. Chinese Journal of Electronics, 2021, 30(5): 978-985. doi: 10.1049/cje.2021.07.009

Method for Evaluating Digital Video Electromagnetic Information Leakage from Video Cable

doi: 10.1049/cje.2021.07.009
  • Received Date: 2017-11-21
    Available Online: 2021-09-02
  • Electromagnetic emissions from electrical information equipment may contain useful information and lead to information leakage. In order to detect the electromagnetic information leakage of digital video cable, a rapid testing method for computer video information leakage detection without reconstructing the displayed image is proposed. In this method, the electromagnetic radiation spectrum of typical image transmitted by HDMI cable is simulated. Then the electromagnetic radiation spectrum of the computer when transmitting the same image as the typical image is obtained by conduction and radiation EMC test methods. Finally, the correlation between the spectrum of simulation and the test spectrum is analyzed, and the correlation coefficient is used to judge whether the computer has produced the electromagnetic leakage of video information. The analysis and test results show that when the correlation coefficient is greater than 0.5, the electromagnetic leakage of computer video information can be judged.
  • loading
  • Y-I. Hayashi, N. Homma, T. Watanabe, et al., "Introduction to the special section on electromagnetic information security", IEEE Transactions on Electromagnetic Compatibility, Vol.57, No.3, pp.539-546,2013.
    D. G. Sun, J. Shi, D. Wei, et al., "Method for detecting text information leakage in electromagnetic radiation from a computer display", IET Information Security, Vol.10, No.6, pp.413-417, 2016.
    S. Wang, Y. Qiu, J. Tian, et al., "Research on method for preventing digital video signal electromagnetic leakage based on visual effect", Acta Electronica Sinica, Vol.45, No.8, pp.2038-2043, 2017. (in Chinese)
    Cihan Ulas, Ulas Asik and Canturk Karadeniz, "Analysis and reconstruction of laser printer information leakages in the media of electromagnetic radiation, power, and signal lines", Computer Security, Vol.58, pp.250-267,2016.
    Yu-ichi Hayashi, Naofumi Homma, Yohei Toriumi, et al., "Remote visualization of screen images using a pseudoantenna that blends into the mobile environment", IEEE Transactions on Electromagnetic Compatibility, Vol.59, No.1, pp.24-33,2017.
    Tae-Lim Song, Yi-Ru Jeong, Han-Shin Jo, and Jong-Gwan Yook, "Noise-Jamming effect as a countermeasure against TEMPEST during high-speed signaling", IEEE Transactions on Electromagnetic Compatibility, Vol.57, No.6, pp.1491-1500,2015.
    W. van Eck, "Electromagnetic radiation from video display units:An eavesdropping risk?", Computer Security, Vol.4, pp.269-286,1985.
    M. G. Kuhn, "Compromising emanation of LCD TV sets", Procceding of the IEEE International Symposium on Electromagnetiv Compatibility, California, USA, pp.931-936, 2011.
    S. Wang, Y. Qiu, J. Tian et al., "Research on digital video signal electromagnetic information leakage based on DVI", IEEE International Symposium on Electromagnetic Compatibility, Ottawa, Canada, pp.594-599, 2016.
    M. Vuagnoux and S. Pasini, "An improved technique to discover compromising electromagnetic emanations", Proceeding of the IEEE International Symposium on Electromagnetic Compatibility, Fort Lauderdale, USA, pp.121-126, 2010.
    M. G. Kuhn, "Electromagnetic eavesdropping risks of flatpanel displays", Proceeding 4th Workshop Privacy Enhance Technology, Toronto, Canada, pp.265-279, 2004.
    T-L. Song, Y-R. Jeong and J-G. Yook, "Modeling of leaked digital video signal and information recovery rate as a function of SNR", IEEE Transactions on Electromagnetic Compatibility, Vol.57, No.2, pp.164-172, 2015.
    H. Sekiguchi, "Information leakage of input operation on touch screen monitors caused by electromagnetic noise", Proceeding of the IEEE International Symposiun on Electromagnetic Compatibility, Fort Lauderdale, USA, pp.127-131, 2010.
    S. Wang, Y. Qiu and J. Tian, "Countermeasure for electromagnetic information leakage of digital video cable", 7th Asia Pacific International Symposium on Electromagnetic Compatibility. Shenzhen, China, pp.44-46,2016.
    D. Liu, Y.H. Wen and J.J. Xiao, "A novel approach for on-site measurement of radiated emission of EMU", Chinese Journal of Electronics, Vol.29, No.3, pp.574-579,2020.
    Y.Y. Xu, "A novel method for synchronization parameters automatic extraction in computer electromagnetic eavesdropping", Chinese Journal of Electronics, Vol.28, No.2, pp.370-376,2019.
    T. Tosaka, Y. Yamakana, K. Fukunaga, et al., "Evaluation of information leakage from pc display using spectrum analyzers", IEICE Transactions on Communincation, E90-B, pp.3315-3318, 2007.
    H. Tanaka, "Evaluation of information leakage via electromagnetic emanation and effectiveness of tempest", IEICE Transaction on Information and Systems, E91-D, pp.1439-1446, 2008.
    T. Tosaka, Y. Yamanaka and K. Fukunaga, "Method for determining whether or not information is contained in electromagnetic disturbance radiated from PC display", IEEE Transactions on Electromagnetic Compatibility, Vol.53, No.2, pp.318-324, 2011.
    M. G. Kuhn, "Compromising emanation of LCD TV sets", IEEE Transactions on Electromagnetic Compatibility, Vol.55, No.3, pp.564-570, 2013.
    High-Definition Multimedia Interface Specification, Version 1.4, https://www.doc88.com/p-6438636568844.html?r=1,2009.
    Proposed VESA and Industry Standards and Guidelines for Computer Display Monitor Timing, Version 1.0, 2008.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (112) PDF downloads(7) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return