Satellite Data Relay Networks (SDRNs) play an important role in the data relay from User Satellites (USs) to ground stations by Tracking Data Relay Satellites (TDRSs). For better exploitation of SDRNs ...

Relay-based cooperative communication is a technique in wireless communication systems where intermediate relay nodes assist in forwarding data from a source to a destination. This approach helps to ...

Defend against PhantomCard, SpyBanker, and KernelSU exploits—secure banking, block NFC fraud, and stop Android malware today.

Conclusion: Real-Time Metadata Matters NFC relay and ghost tap attacks underscore that fraud prevention must look beyond surface transaction data.

This project involves building an Arduino-based auto-driving car that utilizes ultrasonic sensors to detect obstacles and make decisions on movement.

The United States, which had a frustrating swim world championships, ended on a high note Sunday with a world record in the women’s 4x100 medley in the last event of the eight-day championships.

Americans have won eight gold medals thus far at the 2025 World Aquatics Championships in Singapore, which ends Sunday.