http://blog.escanav.com/wp-content/u...phinattack.jpg
hello
I was looking on that type of attack and if i understand good, signal can be amplify and mirror to a target...
https://www.youtube.com/watch?v=vuICDaxbmg8
https://www.youtube.com/watch?v=JZ4lfQJ5af8
https://www.youtube.com/watch?v=x17iNaJfNLI
https://www.youtube.com/watch?v=1P3FsLMKwJE
According to 2019 publicity made every where prediction and way of looking, it would be the year of the real 5G network...
ROUTER at home include all system in it:
-5G connection
-Alexa, or wathever voice command
-Camera security system
-Microphone and sound
-Begin of low cost smart house
According to the dolphin attack any sound microphone would respond to order send over ultrasonic command, human cannot ear...
It can become a real place to work on a hacking project like that, like create a tool to put out or targeting a hand with a mobile phone
Disturbing a sound sensor like a speech jammer can block a vibration sensor...
Ultrasonic big panel transmitter can be handmade
https://images-na.ssl-images-amazon....CL._SX342_.jpg
https://i.ebayimg.com/images/g/Sf4AA...bjA/s-l300.jpg
A simple raspberri pi can do the job and 2 tool come to my head
- raspberry pi sensor jammer
_like in ATM new models
_like car alarm sensor or ultrasonic alarm window breack sensor
https://www.extremetech.com/wp-conte...un-640x353.jpg
https://3c1703fe8d.site.internapcdn....uuiygv88hh.jpg
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- raspberry pi ultrasonic sound command
_like send order to any voice command existing
_prepare a server with a special list of malware platform and injection method ready
https://i2.wp.com/securityaffairs.co...ize=1235%2C726
https://static1.squarespace.com/stat...0.53.22+PM.png
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To get an effect is about ultrasonic converting too, so i found this crazy project, he would help in the quest to be compatible with different support
Ultrasonic Sound Converter how to:
http://www.incbtech.com/index.php/ar...-unheard-bm013
http://www.incbtech.com/images/sampl...m0013_0001.jpg
http://www.incbtech.com/images/sampl...m0013_0002.jpg
http://www.incbtech.com/images/sampl...m0013_0003.jpg
http://www.incbtech.com/images/sampl...m0013_0004.jpg
http://www.incbtech.com/images/sampl...m0013_0005.jpg
Test say that:
"Directivity can be added to the microphone (ultrasonic transducer) if, for example, it is placed inside a metallic parabolic reflector. (The microphone must be placed in the focus of the parabolic reflector.) Diameters between 40 cm and 1 m are suggested for the parabolic reflector."
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i would like to exchange with people liking that subject or people already doing for knowledge.....
pm me or jabber
with respect
peace

Very smart and interesting project, code from the side of the transmitter must be easy to do.