How to Secure IoT Devices with
Blockchain
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INTRODUCTION
If you try to list out the possibilities of blockchain technology and the Internet of things, don’t get
amused, you are going to end up with enormous possibilities of both across various industry domains.
Both IoT and blockchain remain as a frontline choice for business streams. Today, Blockchain Technology
can no more be classified into the category of new technology as it is being adopted widely and
intrinsically.
Blockchain innovation has seen expanding in recent times. It got valued by people for its cryptographic
framework proving several advantages to the businesses. The distributed ledger framework ascertain
every time that it is hard to tamper the ledger records stored in the blockchain network. It is ascertained
that blockchain will never cause anything that challenges the security within blockchain conduct. The
strong cryptographic hash, alongside complete decentralization, makes sure everything is tightened and
placed securely. And this seems to be the alluring factor that many of the enterprises opt blockchain for
their business operations. This blog tries to gain an understanding of how to secure IoT devices with
blockchain.

So without much ado lets go ahead.
The IoT security challenges
The Internet of Things revolves around real-time receiving and dissemination of data via frameworks
and linkages. Therefore, for any business using IoT devices, the major concern revolves around security.
They look for solutions that guarantee the assurance of security of all things considered. When the
Internet of Things comes into play, the information has to stream across different kinds of integrated
arrangements like devices or gadgets. Likewise, the information needs to pass different managerial
limits, with each having its own policies. In that case, it is hard to ascertain the security or protected
working of the IoT system especially data management. It can become that complex at times that we
may not be able to figure out whether the right data has been sent or the right person has received the
information. Today, many companies have made a note of this challenge and have come up with
several possible protections. However, the safeguard plans or protections doesn’t seem that worth as it
should be in real space.

Have a look.
IoT or in other words, the Internet of Things moreover works in a unified model, implying different
gadgets connected together and verified via cloud services. This eventually shoots up the necessity of
high data storage capacity and maintenance costs.
Simply envision how a lot of costs will increment when there arrives a large number of Internet-
associated objects. Eventually, the percentage of communication expands leading to issues such as
monetary constraints, versatility and engineering. Subsequently, strengthening the security of IoT
gadgets will be increasingly more troublesome.
How Blockchain can secure the security of IoT devices?
With regards to the Internet of Things, blockchain innovation can be applied to guarantee the effective
handling of numerous exchanges, the following, and coordination of a large number of keen gadgets,
and so forth. Blockchain can guarantee the correct administration of information at different levels on
IoT devices.

Likewise, since blockchain technology depends on cryptography, its mix into IoT, can give extra protection
and security. Moreover, blockchain innovation gets exchanges recorded efficiently and cautiously. This
implies the historical backdrop of connected devices can be recorded in the most efficient manner.
Blockchain technology advantages for IoT devices
1. Easy maintenance of growing data records and transactions.
2. No tampering of data as everything gets timestamped in blocks.
3. Sequential ordering of information, thereby easy tracking.
4. Total elimination of a central authority or a specific administrator.
5. Adieu to long and inconvenient banking processes saving much time.
6. No data distortion at any cause.
7. High-end security of IoT devices.
For more in-depth analysis, stay tuned to the second edition of Secure IoT devices with Blockchain.
Coming soon...

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