International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

  • Journals
  • Submission
  • Events
  • About us
  • Contact

Keyword: acoustic leak channel

  • Occurrence channel of leakage of the acoustic due to the modulation of the visible light

    • Shvyrev B.A.
    • Vlasenko A.V.
    • Makaryan A.S.
    • Timonov D.A.
    Industry 4.0, Vol. 4 (2019), Issue 4, pg(s) 161-163
    • Abstract
    • View Article
    •  Article PDF

    The development of microelectronics forms new channels of confidential information leakage. The transmission of acoustic information by digitally modulating the light output of LEDs has now become physically realizable. Theoretical calculations showed a high potential sensitivity of MEMS microphones. The combined use of digital MEMS microphones and LED room lighting controllers allows you to transmit a digital data stream of 40 800 Bits / s over 100 meters with minimal signal-to-noise ratios. Conducted research reveals a new information leakage channel and describes its characteristics, which will make it possible to develop administrative and technical
    countermeasures.

  • Mathematical model of the leakage channel of acoustic information by modulating the light flux

    • Shvyrev B.A.
    • Vlasenko A.V.
    • Timonov D.A.
    Mathematical Modeling, Vol. 3 (2019), Issue 1, pg(s) 30-31
    • Abstract
    • View Article
    •  Article PDF

    The considered channel of information leakage potentially represents a probable risk of information leakage. The formation of a leak channel is associated with the use of lighting devices. The calculated estimated values of the leak channel channel indicate its high potential danger. The considered model of the leakage channel of acoustic information by means of modulation of visible light based on digital modulation methods makes it possible to use a maximum likelihood receiver to receive a coded signal susceptible to intersymbol interference and additive white Gaussian noise.

Congresses and conferences

  • VII International Scientific Conference
    "High Technologies. Business. Society"
    07.-10.03.2022 - Borovets, Bulgaria
  • XV International Conference for Young Researchers
    "Technical Sciences. Industrial Management"
    09.-12.03.2022 - Borovets, Bulgaria
  • XIX International Congress
    "Machinеs. Technolоgies. Materials"
    winter session
    09.-12.03.2022 - Borovets, Bulgaria
  • XXVIII International Scientific Technical Conference
    "Foundry"
    06.-08.04.2022 - Pleven, Bulgaria
  • X International Scientific Conference
    "Engineering. Technologies. Education. Safety"
    06.-09.06.2022 - Borovets, Bulgaria
  • XXX International Scientific Conference
    "trans&MOTAUTO"
    20.-23.06.2022 - Burgas, Bulgaria
  • VIII International Scientific Congress
    "Innovations"
    20.-23.06.2022 - Varna, Bulgaria
  • X International Scientific Congress
    "Agricultural Machinery"
    21.-25.06.2022 - Burgas, Bulgaria
  • VII International Scientific Conference
    "Industry 4.0"
    summer session
    22.-25.06.2022 - Varna, Bulgaria
  • VII International Scientific Conference
    "Conserving Soils and Water"
    24.-27.08.2022 - Borovets, Bulgaria
  • VIII International Scientific Conference
    "Materials Science. Non-Equilibrium Phase Transformations"
    05.-08.09.2022 - Varna, Bulgaria
  • XVII International Congress
    "Machines. Technologies. Materials"
    summer session
    07.-10.09.2022 - Varna, Bulgaria
  • VI International Scientific Conference on Security
    "Confsec"
    05.-08.12.2022 - Borovets, Bulgaria
  • VII International Scientific Conference
    "Industry 4.0"
    winter session
    07.-10.12.2022 - Borovets, Bulgaria
  • VI International Scientific Conference
    "Mathematical Modeling"
    07.-10.12.2022 - Borovets, Bulgaria

Scientific Technical Union of Mechanical Engineering "Industry-4.0"

108, Rakovski Str., 1000 Sofia, Bulgaria
tel. (+359 2) 987 72 90, tel./fax (+359 2) 986 22 40,
office@stumejournals.com