Abstract
The issue of data security is very paramount for any organization now a day So through this project we will show how an attacker can steal data from the air �gapped channels and also provide some measures in order to protect data from such type of attacks. Now a day attackers can leak data from isolated, air-gapped computers to nearby smart phones via covert magnetic signals. Attacks have been demonstrated on eavesdropping computer displays by utilizing these emissions as a side-channel vector. The accuracy of producing a screen pic depends on the emission sampling rate and bandwidth of the attackers signal hardware. The cost of radio frequency hardware increased with supported frequency range and bandwidth. A number of affordable software defined radio equipment solutions are currently available satisfying a number of radio-focused attacks at a proper price point. This work investigates that the accuracy influencing factors, other than the sample rate and bandwidth, which are noise removal, image blending, and image quality adjustments, that affect the perfection of monitor image reconstruction through electromagnetic side-channel attacks.
Published Version
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