Abstract: Covert device-to-device (D2D) communication aims to hide the existence of D2D transmission behavior from the warden, which plays a pivotal role in bolstering D2D communication security. The ...
When your phone struggles to find signal, don't just blame your carrier. Try these troubleshooting tips first.
Everyone knows there are dozens of phone providers out there offering a variety of phones and services. With options like ...
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