The Internet of Things is worth the hype, in fact the hype may not be quite enough to show the value of this remarkable technology. JOHN EIGELAAR examines the impact, the future and potential of IoT and its applications in Africa.
The Internet of Things (IoT) isn’t new. Describing the ability of all things to connect to one another and automate basic processes or transform the way devices interact, IoT has long been touted as the evolution of the internet and connectivity. However, most applications remain out of reach, not quite at the point where they can be implemented in any kind of real-world scenario and not in a way that would make any discernible difference. Limitations in connectivity, technology and cost, especially in South Africa, are slowing its uptake and innovation
That said, McKinsey Consulting recently forecast that the economic impact of IoT could be as impressive as US$11 trillion a year. Gartner believes that by 2016 there will be 6.4 billion connected things in use with an additional 5.5 million connected each day throughout the year. The question isn’t whether IoT will remain a growing trend, but rather what its potential is. And this is in data. Data has become the black gold of the century, offering up information and insight that can transform industries and control processes.
By harnessing data through IoT technologies, organisations can rework internal systems to address issues around efficiencies or production. Imagine, for example, an organisation provides employees with information about how their performance impacts on the overall organisation and its profitability by handing each person a smart device with an organisation-specific app. The app pulls data from all interconnected devices and systems to provide tailored graphs or information that highlights how a particular area is functioning. If all equipment is connected and, in the case of mining or manufacturing, loads are accurately measured, employees can see how their hard work has paid off. This level of employee buy-in and engagement delivers exceptional value to the organisation and it is far more cost-effective to invest in smart devices and apps than to pay for the impact of a strike.
The data gleaned from IoT can unlock an organisation’s potential, reveal areas of innovation that were previously unrecognised and identify challenges that need to be overcome. It is an opportunity and one that the business needs to recognise in order to compete in the market today. It doesn’t mean we should forget about the interconnected dream of the IoT fridge, but it does point to a future that blends the drama of big data with the connectivity of IoT to create the ultimate information highway.
* John Eigelaar, Director and Co-Founder of Keystone Electronic Solutions.
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.
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.
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
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.
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.