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The Internet of Things

“The internet of things” — a rather unimaginative way to describe something vast.  What did Kevin Ashton mean when he used the phrase for the first time in 1995?

What is it?

The Internet of Things (IoT) refers to connected devices communicating with each another and using machine-to-machine (M2M) communication via virtual, mobile or instantaneous connections.

This network of physical objects is embedded with electronics, software, sensors, and network connectivity, enabling the objects to collect and exchange data.

They can include any object fitted with the right technology and the ability to connect to the internet. For example, home appliances, most forms of transport, shops and machines used for manufacturing, farming, healthcare, etc. Existing M2M applications include smart metering, patient monitoring, CCTV surveillance, vehicle tracking, secure ATMs and digital signage.

network-782707_640What can it be used for?
 
The main advantages of The Internet of Things is increased productivity, efficiency and better organisation of tools, machines and people.
 
One area where IoT can be most beneficial, is healthcare. Diseases can be monitored and analysed to create new treatments and also prevented in the long run.
 
In farming, sensors are connected to crops and cattle to increase production and track herds.
 
In the home environment security systems and household appliances can be monitored and controlled. In future your fridge will be able to let you know when you are out of milk and possibly even order it online for you. You will be able to activate your coffee machine from your cell phone to have a cup of hot coffee waiting when you get home.
 
LG recently introduced LG Homechat which enables you to SMS any of your LG home appliances. And yes, they answer back. Unfortunately this functionality isn’t available in South Africa yet, but it’s out there and being used.
 
These are simple examples, but the possibilities are vast. For more ideas, have at this interactive web application.
 
Is it safe?
 
IoT has many advantages, but the biggest concern, especially in its early stages, is security and privacy. To function optimally these devices need your personal data and since everything will be connected, in the cloud or on companies’ databases, it will also be available for if proper security is not in place.
 
Healthcare is most at risk if data is tampered with or leaked. Deleting sensitive medical information, such blood group info, could have fatal repercussions. (More in the Guardian)
 
According to experts IoT is relatively safe, but there’s no guarantee.
 
 
 
 

 

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