Connect with us

Featured

Telecoms industry must rethink the way it builds

Published

on

A new book launched by the team at Bell Labs outlines why networks being built today are not ready for the demands of tomorrow.

We are at the dawn of a new era in networking that will be shaped by the digitisation and connection of everything and everyone with the goal of optimising human decision-making and automating everyday routines and processes.

This is the core message from Dr Marcus Weldon, CTO of Alcatel-Lucent and President of Bell Labs, in a new book written with his Bell Labs team, called The Future X Network: A Bell Labs Perspective.

It is the first book published by the eight-time Nobel Prize-winning Bell Labs research team in its 90 years of existence. Weldon says the book aims to set a technological context for these changes and begin a dialog that will help the industry set the right course for the profound change ahead. The change, he says, will be driven by this technological revolution – only the sixth such revolution of the modern era.

“The communications industry is facing unprecedented challenges to meet ever-evolving user demands. Over the next few years, the industry will have to re-think how it builds, deploys, and operates its networks, while making the right technology and market decisions to thrive,” said Emmett Dages, President of CRC Press. “The Future X Network provides a rare insider’s perspective into the future direction of the industry and the technological breakthroughs that will be required at the architectural and systems levels.”

The book outlines how Bell Labs sees this new technological era unfolding and the key breakthroughs needed at both the architectural and systems levels, as well the market realignments that will result. Each chapter of the book is dedicated to a major area of change and the network, systems and business model innovation that will underpin this new digital future.  The book includes challenging perspectives on the Internet of Things, security, cloud, wireless, the home, broadband, the enterprise and more.

“We are at the nexus of a human technological revolution that will be different than any prior era, as it will simultaneously be both global and local, with innovation occurring everywhere,” says Weldon. “The global-local collision of markets and technologies will make this technological revolution one of the most disruptive and far-reaching – it will make the first ‘information age’ driven by the creation of the internet and the Web seem more like a preamble than an age in itself.”

Screen Shot 2015-10-22 at 10.05.58 AM

Featured

Opera launches built-in VPN on Android browser

Opera has released a new version of its mobile browser, which features a built-in virtual private network service.

Published

on

Opera has released a new version of its mobile browser, Opera for Android 51, which features a built-in VPN (virtual private network) service.

A VPN allows users to create a secure connection to a public network, and is particularly useful if users are unsure of the security levels of the public networks that they use often.

The new VPN in Opera for Android 51 is free, unlimited and easy to use. When enabled, it gives users greater control of their online privacy and improves online security, especially when connecting to public Wi-Fi hotspots such as coffee shops, airports and hotels. The VPN will encrypt Internet traffic into and out of their mobile devices, which reduces the risk of malicious third parties collecting sensitive information.

“There are already more than 650 million people using VPN services globally. With Opera, any Android user can now enjoy a free and no-log service that enhances online privacy and improves security,” said Peter Wallman, SVP Opera Browser for Android.

When users enable the VPN included in Opera for Android 51, they create a private and encrypted connection between their mobile device and a remote VPN server, using strong 256-bit encryption algorithms. When enabled, the VPN hides the user’s physical location, making it difficult to track their activities on the internet.

The browser VPN service is also a no-log service, which means that the VPN servers do not log and retain any activity data, all to protect users privacy.

“Users are exposed to so many security risks when they connect to public Wi-Fi hotspots without a VPN,” said Wallman. “Enabling Opera VPN means that users makes it difficult for third parties to steal information, and users can avoid being tracked. Users no longer need to question if or how they can protect their personal information in these situations.”

According to a report by the Global World Index in 2018, the use of VPNs on mobile devices is rising. More than 42 percent of VPN users on mobile devices use VPN on a daily basis, and 35 percent of VPN users on computers use VPN daily.

The report also shows that South African VPN users said that their main reason for using a VPN service is to remain anonymous while they are online.

“Young people in particular are concerned about their online privacy as they increasingly live their lives online,” said Wallman. “Opera for Android 51 makes it easy to benefit from the security and anonymity of VPN , especially for those may not be aware of how to set these up.”

Setting up the Opera VPN is simple. Users just tap on the browser settings, go to VPN and enable the feature according to their preference. They can also select the region of their choice.

The built-in VPN is free, which means that users don’t need to download additional apps on their smartphones or pay additional fees as they would for other private VPN services. With no sign-in process, users don’t need to log in every time they want to use it.

Opera for Android is available for download in Google Play. The rollout of the new version of Opera for Android 51 will be done gradually per region.

Continue Reading

Featured

Future of the car is here

Three new cars, with vastly different price-tags, reveal the arrival of the future of wheels, writes ARTHUR GOLDSTUCK

Published

on

Just a few months ago, it was easy to argue that the car of the future was still a long way off, at least in South Africa. But a series of recent car launches have brought the high-tech vehicle to the fore in startling ways.

The Jaguar i-Pace electric vehicle (EV), BMW 330i and the Datsun Go have little in common, aside from representing an almost complete spectrum of car prices on the local market. Their tags start, respectively, at R1.7-million, R650 000 and R150 000.

Such a widely disparate trio of vehicles do not exactly come together to point to the future. Rather, they represent different futures for different segments of the market. But they also reveal what we can expect to become standard in most vehicles produced in the 2020s.

Jaguar i-Pace

The i-Pace may be out of reach of most South Africans, but it ushers in two advances that will resonate throughout the EV market as it welcomes new and more affordable cars. It is the first electric vehicle in South Africa to beat the bugbear of range anxiety.

Unlike the pioneering “old” Nissan Leaf, which had a range of up to about 150km, and did not lend itself to long distance travel, the i-Pace has a 470km range, bringing it within shouting distance of fuel-powered vehicles. A trip from Johannesburg to Durban, for example, would need just one recharge along the way.

And that brings in the other major advance: the i-Pace is the first EV launched in South Africa together with a rapid public charging network on major routes. It also comes with a home charging kit, which means the end of filling up at petrol stations.

The Jaguar i-Pace dispels one further myth about EVs: that they don’t have much power under the hood. A test drive around Gauteng revealed not only a gutsy engine, but acceleration on a par with anything in its class, and enough horsepower to enhance the safety of almost any overtaking situation.

Specs for the Jaguar i-Pace include:

  • All-wheel drive
  • Twin motors with a combined 294kW and 696Nm
  • 0-100km/h in 4.8s
  • 90kWh Lithium-ion battery, delivering up to 470km range
  • Eight-year/160 000km battery warranty
  • Two-year/34 000km service intervals

Click here to read about BMW’s self-driving technology, and how Datsun makes smart technology affordable.

Previous Page1 of 3

Continue Reading

Trending

Copyright © 2018 World Wide Worx