Recent content by WhiteHatX74

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    Covert Communication via modulated Ultrasonic Acoustic Pressure Waves

    I was hoping to find anyone else that is intrigued by this type of technology, others may who want to discuss it or even those who may have additional, up to date information on the subject and where it’s at today. This was originally researched and developed in the mid 90s I believe. A large...
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