Before today, we probably would have said that scratch-built relay computers were the sole domain of only the most wizardly of graybeards. But this impressive build sent in by [Will Dana] shows ...

Abstract: This paper investigates covert communications in a multi-relay Internet of Things (IoT) system with multiple energy harvesting jammers, where a transmitter (Alice) attempts to covertly ...

Canon imageClass MF232W Laser Multi Function Monochrome Printer price in India starts from ₹ 16,629. The lowest price of Canon imageClass MF232W Laser Multi Function Monochrome Printer is ₹ 16,629 at ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

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During the initial roll-out process, you might find that not all users have created a secret key yet. If you would still like them to be able to log in, you can pass the "nullok" option on the ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...