Saelig Company, Inc. has introduced the Siglent SSG6082A-V Vector Signal Generator, which provides an output frequency range from 9 kHz to 8 GHz, with AM, FM, and PM analog modulation as well as pulse ...

The PSK signal is synthesized by complementary amplitude modulation of the two elements with phase difference of 180°. Experimental results show that the bit rate of the proposed method can reach ...

I review privacy tools like hardware security keys, password managers, private messaging apps and ad-blocking software. I also report on online scams and offer advice to families and individuals ...

More than 700,000 vehicles were broken into last year - often with the help of high-tech electronic devices, including so-called signal jammers, which are thought to play a part in four out of 10 ...

Signal, as an encrypted messaging app and protocol, remains relatively secure. But Signal's growing popularity as a tool to circumvent surveillance has led agents affiliated with Russia to try to ...

Russian state-linked hacking groups have snuck into some Ukrainian military staffers' Signal messenger accounts to gain access to sensitive communications, Google said in a report on Wednesday. Moscow ...

Signal is hugely popular in Ukraine, with the military a big user of the encrypted messaging app. (Photo Illustration by Pavlo Gonchar/SOPA Images/LightRocket via Getty Images) Russian hackers ...

Russia-backed hacking groups have developed techniques to compromise encrypted messaging services, including Signal, WhatsApp and Telegram, placing journalists, politicians and activists of ...

As a result, more federal employees are reportedly downloading and using the Signal chat app for the first time to communicate with each other about their jobs and their opinions about leadership.