Big Data, IoT and Block Chain: Benefits of Trending Trio

Introduction

Big Data, IoT and blockchain are changing the world as we know it. So what if we combined their benefits more often?

As technology advances around the world have reached lightning fast, technologies such as big data, IoT and blockchain have turned their individual identity into an asset for the various industries around the world. At that time, almost every technological person knows each of them independently and many also know their uses and benefits combined, but for novice readers, we will see the summary of each of them.

Big data

As its name suggests, Big Data is the information that is in great volume. Data can be of various types, ie structured data (database, in order), unstructured data (traditional row and column storage) or semi-structured data (unstructured data with some organizational properties).

There are many industries that can benefit effectively from large data analysis solutions such as Health, Retail - Consumer, Financial Services, Web and Digital Media, Telecommunications, e-commerce and customer service, etc. where data is in volume Massive - so the storage and Big Data Management tools should run more scans. In addition, there are several tools on the market that use Biggest Data, that is, Hadoop, Apache Spark / Storm, Ceph, Google Big Query, etc.

IoT (Internet of Things)

In simple words, IoT is the 'active thing' connected to the Internet. These "Active Things" can be Sensors, Devices, Appliances, Vehicles, etc. They collect and send information over the Internet through a server or receive information and act accordingly or they can do both. In the next few days, the requirement will be of the third type: they collect information and send, and also receive information and react accordingly. There are thousands of applications of these devices in theory that will soon become a reality. In addition, this type of application will be huge in many industries and the data transferred will be huge, managed by Big Data applications. Some examples can be considered as IoT for Buildings (Houses, Offices and Parking lots, etc.), IoT in Agriculture, IoT in Automobiles and IoT in the Health Sector, and so on.

How Big Data can improve the combination of multiplayer gamesBlockchain Technology

The Blockchain technology came to light with the origins of Bitcoin. But over time, it has been discovered that the same technology can be used for many things (various databases, which have some value), as well as simply making financial transactions safely. Blockchain technology has a distributed architecture for the database system. It does not have a centralized data address, but the data is replicated as part of the 'Blocks' on several machines (called 'nodes') on the Internet, so it is very difficult to hack anyone.

In the Blockchain database, each record with some key (hash code) is known as a "Block". It contains details such as the timestamp of a specific transaction and the previous "Block" key in the chain, which is also replicated across multiple locations/nodes.

Therefore, it is almost impossible to manipulate these blocks since there is not a single data source and if someone tries to change in a single block, that change will make the subsequent blocks irrelevant, so that a certain manipulated block will be discarded from Blockchain by others us (users on the network). In simple terms, since this algorithm has a distributed architecture and the same information is replicated in several places, it is practically impossible to make changes at each location/node, so this architecture is very secure.

Concern about Big Data and IoT Data Security, its centralized architecture and cost

Big Data services in some sectors can be very sensitive and should be safe and private, ie banks, defence, health, etc. Therefore, the main concern of the owners or stakeholders for this Big Data is the security of their data. However, there are many technologies available for Big Data security that can be discussed during the big data query, but there are some serious shortcomings of such techniques and Data is vulnerable.

In a similar practice, the data received and sent between IoT devices are very sensitive and must be immune, ie in surveillance, urban traffic controls, in the defence sector, etc. The IoT application is so large that multiple devices detect, send, receive, and act. the greater the data production and the control.

The other concern with managing Big Data produced is its traditional centralized architecture. Many of the devices in the IoT application also send data and receive it from a central server (one or more). Although this type of architecture for data management is vulnerable and not totally secure since the data source is unique or limited. In addition, the cost of managing your central servers will increase day by day by accumulating data every day. So there must be some fundamental change in the management of such data.

Solution through Blockchain technology

There are some legacy features and benefits inherent in the operation of Blockchain technology, through which we can secure Big Data and IoT data (at a low cost) in a way that is practically impossible to breach. Through Blockchain's distributed architecture, the biggest concern in securing and managing growing data can be solved, since no central database is required.

The data is validated and replicated across multiple network nodes, which is almost impossible to attack. In the coming years, there will be an automation boom, in which billions of IoT devices will manage many tasks. Administering central servers can also be avoided and data can be transferred over the Blockchain secure network.

This will definitely increase the Data Transition Time (TAT), as well as the security of such data since the devices are not connected to a single location. In addition, the main advantage will be the reduction in the maintenance cost of these billion IoT devices, since the manufacturers will not need any central repository to update or update the firmware of the said device.

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