Sep 1, 2020 · This paper presents a covert communication system architecture based on high frequency acoustic wave.
Using sound wave and covert channel, it's possible to find a covert security communication method based on high frequency sound waves at short distance.
This work designed a multi-thread based sound wave acquisition and playback scheme and constructed a one-way P2P high frequency acoustic wave covert channel ...
Using sound wave and covert channel, it's possible to find a covert security communication method based on high frequency sound waves at short distance.
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TL;DR: This work designed a multi-thread based sound wave acquisition and playback scheme and constructed a one-way P2P high frequency acoustic wave covert ...
We construct a covert channel between different computing systems that utilizes audio modulation/demodulation to exchange data between the computing systems ...
Aug 13, 2020 · In digital radio, the carrier signal only needs two frequencies, because it conveys the data mathematically - not by tracking it directly.
Missing: Covert Acoustic
As a forceful countermeasure against the ISCC attack, strong noise can be used to jam the channel and literally shut down any possible sound data transmission.
Mar 9, 2023 · In computer security, a covert channel is a communication channel that transfers information through unknown channels. Therefore, this can be a ...
Missing: Scheme Acoustic
A Covert Information Transmission Scheme Based on High Frequency Acoustic Wave Channel. Chapter. Sep 2020. Huiling Li · Yayi Zou · Wenjia Yi · Ziyi Ye · Yi Ma.