As 5G networks have continued to spread across the world, the biggest issue with ultra-fast millimeter wave (mmWave) towers has been their short transmission distance, which is generally measured in city blocks rather than miles. Today, Qualcomm announced a breakthrough in mmWave transmission range, successfully achieving a 5G data connection over a 3.8-kilometer (2.36-mile) distance — over twice the range originally…
Tag: interference
Astronomers issue report on the effect of ‘satellite constellations’ on astronomy
A new report concludes that large constellations of bright satellites in low-Earth orbit will fundamentally change ground-based astronomy and impact the appearance of the night sky for stargazers worldwide. Source: https://earthsky.org/space/astronomers-report-effect-of-satellite-constellations-astronomy…
Klobuchar, Microsoft’s Smith Warn of Election Interference
Sen. Amy Klobuchar (D-Minn.) and Microsoft President Brad Smith warned of ongoing election interference through technology on Thursday at an Axios virtual event on the Future of Employability. From a report: “It was four years ago at the Democratic National Convention in Philadelphia that our eyes were first opened to nation-state cyberattacks on candidates and campaigns … Here we are again…
Tim Wu: A TikTok Ban Is Overdue
Tim Wu, a professor at Columbia Law School, writing in a column for The New York Times: Were almost any country other than China involved, Mr. Trump’s demands would be indefensible. But the threatened bans on TikTok and WeChat, whatever their motivations, can also be seen as an overdue response, a tit for tat, in a long battle for the soul…
US Now Offers $10 Million Reward For Election Interference Tips
The US Department of State announced today rewards of up to $10 million for any information leading to the identification of any person who works with or for a foreign government for the purpose of interfering with US elections through “illegal cyber activities.” From a report: This includes attacks against US election officials, US election infrastructure, voting machines, but also candidates…
Election Officials Are Vulnerable To Exim Security Vulnerability, Report Shows
whh3 writes: The Wall Street Journal has an “exclusive” scoop about a report detailing that several counties host their own mail servers using a version of Exim that is vulnerable to exploitation (Warning: source paywalled; alternative source), exposing electing officials to potential interference during the upcoming cycle. “[Cybersecurity vendor Area 1 Security Inc.] found that officials in six small jurisdictions in…
Atomtronic device could probe boundary between quantum, everyday worlds
A new device that relies on flowing clouds of ultracold atoms promises potential tests of the intersection between the weirdness of the quantum world and the familiarity of the macroscopic world we experience every day. The atomtronic Superconducting QUantum Interference Device (SQUID) is also potentially useful for ultrasensitive rotation measurements and as a component in quantum computers. …
Drones help calibrate radio telescope at Brookhaven Lab
Cosmologists at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory are experimenting with a prototype radio telescope, called the Baryon Mapping Experiment (BMX). Built at the Lab in 2017, the prototype serves as a testbed for managing radio interference and developing calibration techniques. Lessons learned from the prototype could pave the way for Brookhaven to develop a much larger radio…
UK Willing To Admit Nearly 3 Million From Hong Kong If China Adopts Security Law
schwit1 shares news that UK Prime Minister Boris Johnson said he would be willing to allow more than 2.8 million people from Hong Kong to live and work in the country if China implements a controversial proposed national security law on the former British colony. The law could take effect as soon as this month, and would expand mainland China’s control…
The Atlantic Warns About 2020 Election Security Holes and Possible Russian Interference
Slashdot reader DevNull127 writes: A staff writer at The Atlantic published a 7,800-word warning about election security considering the possibility of everything from ransomware to meddling with voter-registration databases — and of course, online disinformation. But it starts with Jack Cable, a Stanford student who discovered security holes in Chicago’s Board of Elections website — then spent months trying to find…