CASPER: Covert Channel Using Internal Speakers

In recent years, researchers have studied various methods for transferring data in a network-separated environment, and the most representative method is the use of inaudible frequency signals like ultrasonic waves. This method has the advantage of being able to transfer data without other people no...

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Bibliografiska uppgifter
Huvudupphovsmän: Hyeongjun Choi, Ji Hyuk Jung, Ji Won Yoon
Materialtyp: Artikel
Språk:English
Publicerad: MDPI AG 2023-03-01
Serie:Sensors
Ämnen:
Länkar:https://www.mdpi.com/1424-8220/23/6/2970