Internet of Things Vs Artificial Intelligence and Blockchain

Artificial Intelligence Big Data Startups Technology Internet of Things

Posted by Enrico on May 12, 2017 3780

The Internet of things (IoT) is about sensors embedded into devices of all kinds that are interconnected via the Internet. Often, the devices are connected with a centralized device. This brings the advantage of collecting useful data that can be analyzed in a way that the final result is useful to the user. The process is as follows:

  1. Sensors collect relevant data.
  2. The data are transmitted to a central device.
  3. The data are stored somewhere.
  4. The data are analyzed – often with machine learning algorithms.
  5. The analyzed data are used to perform an action.

The birth of the IoT has been made possible due to the simultaneous drop in the price of hardware and software and an increase in performance.

IoT and machine learning

It’s easy to understand that the real value of the IoT is in the analysis. For instance, machine learning techniques greatly improve what is possible to achieve after analysis. It can be used to detect patterns and/or predict outcomes.

You can refer to the article I previously wrote about artificial intelligence and machine learning if you want to know more about machine learning.

IoT and Blockchain

The recent growth of the IoT has come with several challenges, such as connecting, securing and managing so many devices. The data generated via IoT devices could be sensitive and their protection is essential throughout their life cycle. Current solutions rely on a central cloud server to identify and authenticate individual devices. This brings a few problems:

  • The required computational power (and the cost) grows with the growth of the connected devices.
  • The centralized aspect makes the whole infrastructure vulnerable to “Man-in-the-Middle” and “Denial-of-Service” attacks.
  • Centralized solutions are not always possible.

Could the Blockchain technology be the missing link to solving the scalability, privacy, and reliability issues of the Internet of Things? Blockchain brings the promise of making IoT systems much more secure by removing the need for a centralized certification authority. Device identification and intercommunication are secured by a Blockchain solution that holds the unique identity of each of the nodes participating in the network. Blockchain cryptographic algorithms would also make consumer data more private.

Decentralization would mean that both "Man-in-the-Middle" and "Denial-of-Service" attacks would no longer be since no central database or infrastructure would exist to be hacked.

In this scenario, one can envision different solutions. For example, IoT devices could be placed on industrial components so that they detect functioning problems and order repair parts without human intervention. Similarly, IoT devices in agriculture can be used to adjust water consumption based on weather conditions.

Blockchain could also make it possible for IoT owners to receive payments in exchange for the utilization of their smart devices – contributing to the increase of IoT devices available. Think of the IoT as a service.

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    Enrico Tam

    MBA, PhD, tech entrepreneur, maker

    Hi, I’m Enrico and I started hacking at 9 years old back when it was Visual Basic. After trying to become a professional tennis player I somehow got entangled in a PhD in engineering, an MBA programme and a big consulting fir... (continued)

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