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MIT Researchers Solve the Spectrum Crunch to make Wi-Fi 10 times Faster

MIT Researchers Solve the Spectrum Crunch to make Wi-Fi 10 times Faster

Aug 24, 2016
While using your cell phone at a massive public event, like a concert, conference, or sporting event, you have probably experienced slow communication, poor performance or slow browsing speeds, as crowds arrive. That's because of ' Spectrum Crunch ', which means, Interference of WiFi signals with each other. WiFi signals of all cell-phones in a large event interfere with each other because they are all fighting over the same limited spectrum but there is not enough bandwidth to handle all the traffic from the cellphones that are trying to use the same frequency slice at the same time, leaving them frustrated with painfully slow Internet access. However, a team of researchers from the MIT's Computer Science and Artificial Intelligence Laboratory (CSAIL) has developed a solution for this problem. In a new research paper, 'Real-time Distributed MIMO Systems,' published online this week, the MIT team described a system for managing networks that cause the WiFi
Facebook to Launch Commercial Express Wi-Fi Service In India

Facebook to Launch Commercial Express Wi-Fi Service In India

Aug 08, 2016
After the failure of Facebook's Free Basics -- an initiative to provide free Internet access -- in India due to the violation of Net Neutrality principles, Facebook has reintroduced its plan to provide Internet access in rural India, but this time: The social networking giant is planning to launch a commercial WiFi service in India. Facebook is testing a WiFi service in rural India, allowing people with no internet connection to buy affordable data packages from their local internet service providers (ISPs) in order to access the Internet via local hotspots. Dubbed Express Wi-Fi , the program is in sync with Mark Zuckerberg's Internet.org -- the platform Facebook used for its Free Basics to bring the Internet to all. India banned Free Basics in the country on net neutrality grounds. Net Neutrality advocates argued that by offering some websites and services for free, people are discouraged from visiting other sites. Now, Facebook has partnered with state-owned
Midnight Blizzard and Cloudflare-Atlassian Cybersecurity Incidents: What to Know

Midnight Blizzard and Cloudflare-Atlassian Cybersecurity Incidents: What to Know

Feb 13, 2024SaaS Security / Data Breach
The Midnight Blizzard and Cloudflare-Atlassian cybersecurity incidents raised alarms about the vulnerabilities inherent in major SaaS platforms. These incidents illustrate the stakes involved in SaaS breaches — safeguarding the integrity of SaaS apps and their sensitive data is critical but is not easy. Common threat vectors such as sophisticated spear-phishing, misconfigurations and vulnerabilities in third-party app integrations demonstrate the complex security challenges facing IT systems. In the case of Midnight Blizzard, password spraying against a test environment was the initial attack vector. For Cloudflare-Atlassian, threat actors initiated the attack via compromised  OAuth tokens  from a prior breach at Okta, a SaaS identity security provider.  What Exactly Happened? Microsoft Midnight Blizzard Breach Microsoft was targeted by the Russian "Midnight Blizzard" hackers (also known as Nobelium, APT29, or Cozy Bear) who are linked to the SVR, the Kremlin's forei
Outernet - Free Global Wi-Fi Service from Outer Space

Outernet - Free Global Wi-Fi Service from Outer Space

Feb 28, 2014
If you are reading this THN Article, then you are the one of those lucky guys who has access to the Internet, but everyone is not as lucky as you. On this planet, about 40% of the population is still not having an access to the Internet services. So, there is good news for all those who are still deprived of Internet services - Free Global WiFi Internet Access called ' Project Outernet '. A Non-profit organization ' Media Development Investment Fund (MIDF) ' based in New York has taken this initiative, regardless of the geographical location, the Outernet will broadcast free, bypassing filtering or other means of censorship and universal Internet all over the globe from high in orbit. A few hundred of  Low-cost mini satellites ( cubesats ) will be sent into the space to create a constellation in the low earth orbit. To widen the range of service area, these Cubesats will utilize universally accepted standard protocols like DVB, Digital Radio Mondiale and  User
cyber security

The Critical State of AI in the Cloud

websiteWiz.ioArtificial Intelligence / Cloud Security
Wiz Research reveals the explosive growth of AI adoption and what 150,000+ cloud accounts revealed about the AI surge.
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