RF components such as connectors, cables, antennas, and PCB traces need characterizing so you know how they will perform.

Just as it did with Sweden, Signal is refusing to stay in a territory that undermines its encryption strategy, arguing that a backdoor in France would undermine protections for users worldwide.

The unclassified but for-official-use-only documents provided to CBS News by a senior U.S. intelligence official are entitled "Signal Vulnerability" and were sent out the month before Goldberg was ...

Digital signal processing is all around us. Today’s devices come with dozens of sensors, the data from which must be filtered and aggregated for use ...

A popular messaging app called Signal was recently the preferred communications platform for top officials in the Trump administration to discuss secret war plans. But the use of the app ...

Trump officials have come under fire for using the app to discuss war plans. As the White House comes under fire for allegedly using Signal to discuss sensitive foreign policy plans, the encrypted ...