Hello steemians how are you? I hope you all are doing well and you all are safe and healthy during this pandemic time. Hope we all soon get the vaccine.

Today I go through one of the best and simplest language explanation homework posts by @yohan2on on IoT with blockchain. It's interesting to read the lecture post. Now I am Submitting my homework post to the professor.

QUESTION 1:

Answer 1:

Current world is working on internet, which not create change in the world but also increase connectivity. With the help of internet one can access any things that is physically present. For example: We can switch on light or fan by just tapping a button in our mobile phones. This revolution is only happen due to internet and few electronic devices such as sensors.

souce

The term internet of things refers to those physical devices that can easily accessed through internet. Internet of things helps in collection and sharing of data in between physical devices without physical interaction.

For example:

Internet of things can be used in many service sectors such as health, infrastructure, schools to increase speed of working.

Internet of things have many advantages and disadvantages.

Advantages	Disadvantages
One can access information from any corner of the world.	Privacy and security is a main concern about IoT.
It make human work easy and comfortable.	Scalability is also a great issue that it cannot handle huge number of data.
It is a cost effective operation as chips sensor are not expensive and internet is cheap now days.	Connectivity issues, as sometimes it not work due to lack of internet connection.

The main problem is is privacy security and the scalability issue of internet of things. These disadvantages that are curable with the use of internet of things with blockchain technology.

Internet of things with blockchain:

Source

All know that blockchain is a decentralized distributed public ledger that it all the notes or blocks are connected to each other. The main feature of blockchain is the security. The security of blockchain is done by cryptographic function that are hash functions that not only my data transactions but can also help in internet of things to hide data of a user that can only be accessed by him or her.

Now if we integrate internet of things with blockchain technology it will change the future of internet of things. First it will change centralised system into a decentralized system which will protect this from privacy and security issues and also increase scalability.

Now let us see how the integration of these two you will help to cure these three fundamental problems.

Privacy:

Internet of things share and Store information that are private and sensitive to any user. For a second let us considered cyber attack take place and hacker stole all the private information. It may also access the IP address of my mobile phone. Show to secure ourselves from such privacy issues we integrate internet of things with blockchain technology which first change a network from centralised to decentralized and encrypt all the information in blocks that are secured by cryptography hashes.

Security:

As we discussed internet of things are centralised in current situation and can become a best target of cyber attackers. They can change our data for this can lead corruption of data. So by the integration of blockchain and internet of things we can make data an erasable that means once the data is entered cannot be changed and the data entered will be get encrypted in cryptography hash. If the data changed then cryptography hash will also changed.

Scalability:

Internet of things if work on heavy data can hang the physical devices and create overload on the system service. If we integrate blockchain technology internet of things it will help to distribute the data and it will increase huge data to enter in the blockchain which increase scalability and working of the internet of things network. More the data collected and processed more will be the efficiency of internet of things which create a better future.

So these are the reasons for which blockchain is most important part in future with internet of things network to make it more reliable valuable secured and scalable.

QUESTION 2:

Answer 2:

Source

Filament is a IoT internet of things based company that was launched in 2012 bi co founder and CEO Alison clift Jennings. This company e provide services in terms of internet of things and developing sensors that allow internet connection with the physical devices that control sensors through radio waves. Filament company grow up with the main ambition to change the way of life.

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A report in 2019 published which tell us about filament company that launches new blockchain development it for internet of things developers. This development it is based on a chip known as blocklet chip. The creation is to take the advantage of blockchain to make internet of things more advanced and secure with high scalability. Let us see few of the the cases in which filament using blockchain and internet of things combination.

Where Filament blockchain with IoT help us

Recently filament introduced blocklet USB enclave which can help to to display any project on blockchain by using USB port of any hardware node. Simply we have to use blocklet USB in that node USB port.

Source

In an another recent update filament company is typing with the University of Nevada, to start Data integrity with the autonomous vehicles. Their aim is to improve safety and increase use of autonomous cars in collection and sharing of data. By using so one can create huge market of data science collection also.

Filament blockchain with internet of things is to create decentralized network without working with the central authority. These small chips can be oee used in manufacturing and shipping process also which directly share the data in the blockchain that one can personally see without physical help.

Filament is a blockchain internet of things creating hardware and software to change the way of life. By adding software in the existing hardware data will be delivered securely through distributed ledger technology solution.

All this data collection sharing data and gathering data will increase the demand of data science in upcoming years with blockchain technology.

Filament IoT those hardware connected through blockchain increase scalability off working without any lack privacy issues and security issues. I think filament is working really good and innovating the real-time world with blockchain and decentralized network with the use of internet.

Conclusion

It is time to conclude our homework post in which we discuss about internet of things that is working on physical devices with the use of internet technology. In this direction accompany filament is working with blockchain technology and use of internet of things which will change the upcoming World. The issues which we are facing in normal internet of things will be get overcome by the blockchain technology e and a device that a filament companies created is blocklet chip. Hope this technology will change the world in real time and we can see a more technical future of the world.

Thank you so much Professor, for Such informative lecture.