The Internet of Things is here to stay. The current technological reality allows and encourages the creation of a network of physical objects interconnected by a highly intelligent system, in which one device communicates with another, in a large systemic and productive chain. This information ecosystem, based on the Internet, provides a universe of practical possibilities, both from the personal point of view of citizens and in the business world.
However, the application of the concept still faces some concerns from managers, especially when it comes to security aspects. A highly intelligent company, whose structure is harmoniously interconnected, is an extremely positive idea and in line with future trends. However, all it takes is for a hacker to invade this system to gain access, at once, to all the data and the functioning of a large and complex organization.
Fortunately, there is a protection tool that is considered canadian cell phone numbers virtually impossible to breach, known as Blockchain . The name itself refers to how it works. It is a permanent database shared by a chain of users.
In simplified terms, the main singularity is that, to corrupt a common computer system, it is necessary to invade one or more servers on which it is hosted.
To breach the Blockchain, it would be necessary to individually hack thousands of interconnected and encrypted nodes around the planet within a matter of minutes. This difficulty has given this system an unprecedented degree of invulnerability when it comes to digital security.
Let's understand more about this tool that has changed the way medium and large companies protect their businesses:
Content
History
How it works
Advantages and applications for companies
History
Before detailing how it works, it is necessary to relate it to the concept of Bitcoin. This virtual money, which is gaining popularity every day, works as a decentralized currency that operates under encryption. Its value varies, depending on direct transactions between traders themselves, without the need for intermediaries, such as a bank.
Behind this innovative form of trading is Blockchain, a tool initially developed to ensure the possibility of carrying out financial transactions with people all over the world through the virtual environment, without worrying about fraud, information leaks, losses and other inconveniences caused by the actions of cybercriminals.
How it works
The technology is based on a transparent ledger. In other words, a collection of accounting records that gathers every tiny transaction ever made on the planet involving virtual currencies. It is collaborative content that is automatically updated as users use it, forming a gigantic history of data and transactions.
Every ten minutes, this collection is updated, gaining a new block. It is as if, during this time, the book receives a new page, bringing together the set of negotiations carried out in the previous minutes. This block is automatically included with the other millions already carried out at each page closing for several years.
This creates a gigantic network of information, in which each block can only be accessed if it is correctly connected to the others. All of this content is encrypted and, to be targeted by malicious actions, each of the codes that make up the network would have to be discovered.