If you think RAM is expensive now, try putting yourselves in the shoes of a Commodore engineer, circa 1981. RAM was ...

Instead of hiding on the laptops and servers defenders watch most closely, a China-nexus group spent close to a decade hidden inside the Linux login system itself. Sygnia, which tracks the group as ...

SEMS is a free, high performance, extensible media server for SIP (RFC3261) based VoIP services. It is intended to complement proxy/registrar servers in VoIP networks for all applications where server ...

This week’s cyber stories show how fast the online world can turn risky. Hackers are sneaking malware into movie downloads, browser add-ons, and even software updates people trust. Tech giants and ...

Infrared thermography (IRT) is a non-destructive testing technique that can detect the internal defects of materials. In the detection of austenitic stainless-steel pipes with large curvature, image ...

This paper aims to discuss how to effectively suppress intersymbol interference by optimizing the filter design, so as to achieve a distortion-free output effect, and effectively compensate the ...

The alarm clock you've always dreamed of! Cloc is an original alarm clock. Developed around an ESP32 module, it has functions not found in a commercial product: - Automatic time setting from NTP ...

In this paper, the problem of audio semantic communication over wireless networks is investigated. In the considered model, wireless edge devices transmit large-sized audio data to a server using ...

Resolving the Syria crisis will be a priority for the Biden administration. First, it is one of the few combat zones where American troops are daily at risk. Moreover, it is the most important theater ...

1, 2 or 3 channel power analyzer, giving number or graphic display (scope picture or FFT) on a 128 x 64 LCD This project was inspired by the Power Meter published in Elektor Magazine in September 2015 ...