Top 4 Blockchain Features That Assure Powerful Data Privacy

There were over 4,400 data breaches (publicly reported) data breaches in 2021. Growing number of data breaches has further abetted data breach losses from 3.86 million USD to 4.24 million USD in recent times. Your data is in danger. Period. And, the modern hackers are probably too smart for existing cybersecurity tools. However, the breakthrough technology of blockchain assures us to put up a mighty fight against these cybercriminals and data breach attempts. In fact, one of the fundamental visions of developing blockchain technology was to introduce more powerful security for data privacy. Several government departments and military organizations across the world have already started deploying blockchain for data privacy. Visit

So, why is blockchain for data privacy gaining strong traction today? Well, the revolutionary DLT technology is uniquely designed with certain mighty features that establish blockchain as the much-awaited tool for the security of confidential data.

Blockchain features that help to secure data privacy


Decentralization is one of the main facets behind the rising deployment of blockchain for data privacy.

  • Eliminates 3rd party breach risks

Blockchain can be defined as a public shared ledger or database that works under a decentralized environment. It implies that the blockchain transaction or the database is never under the control of a centralized authority. As a result, all blockchain interactions occur without the interference of any 3rd party. As a result, the blockchain technology eliminates the risk of data breach by illicit 3rd parties or intermediaries.

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As per market stats, 3rd parties are found to be involved in over 50% data breach incidents. By cutting the 3rd party out, blockchain for data privacy brings in an additional layer of security for your sensitive data.

  • Prevents hacking

This is another reason why blockchain for data privacy counts on the decentralization aspect of the network.

A centralized structure is always easier to hack. Centralized networks are controlled by one single authority and there is always just one single point-of-attack. A hacker would just wage an attack at just one single point to hack a centralized system.

But this is not the case when it comes to blockchain for data privacy, courtesy its decentralization architecture. In a decentralized environment, the contents are never stored on one single node- rather they are scattered across multiple nodes. This multi-gamut system makes it extremely difficult for hackers to hack data on a blockchain technology. If one attempts to hack, s/he has to hack not one but multiple nodes which makes it next to impossible to hack.


One of the key aspects of blockchain for data privacy is advanced encryption protection.

When we are talking about blockchain for data privacy, it must be stressed that DLT technology stands ahead of the curve with its state-of-the-art digital encryption protection. Each transaction or data that is entered into a block is always time-stamped and guarded by next-gen cryptographic encrypted signatures. This signature can be further double-checked across the entire ledger to test the authenticity of the specific data stored.

This high level of encryption builds an impenetrable barrier of defense between your sensitive data and nefarious hackers. Cutting-edge encryption is one of the major reasons why a major chunk of military organizations today are keen to adopt blockchain for data privacy.


Any data that gets entered into a blockchain network gets stored for life. But, this is not the chief  reason why industry leaders are increasingly focusing on blockchain for data privacy. Rather, it must be noted here that a blockchain database is always immutable.

The term “immutable” implies something that cannot be manipulated or faked or modified, or altered. In fact, even the nodes of a blockchain network don’t hold the power to modify any data that gets entered and stored into the blockchain. Thus, when it comes to blockchain for data privacy, you can be assured that your confidential data would be safe from unwanted manipulation.

In other words, you can be assured of completely tamper-proof data when you choose blockchain for data privacy.

Permission and restricted access

Another major advantage of choosing blockchain for data privacy is that the revolutionary DLT technology allows users to maintain a permission-based system.

The blockchain technology enables users to implement highly advanced permission mechanisms when they deploy blockchain for data privacy.

The permission mechanisms allow users to specify restricted access to certain parts of data, as per their needs. In fact, when it comes to blockchain for data privacy, you can even implement varying levels of access. Each level would be guarded by a public key.

Let’s say for example, you deploy blockchain for data privacy for your supply chain management system. A logistics chain houses a vast and versatile range of data. But it’s not necessary to disclose the entire gamut of data to all the staff manning all the levels of the supply chain. In this case, you can implement blockchain for data privacy to induce a varying range of access to your supply chain network. Each access level will have its own key. This way, you can have separate access layers each for data entry, data monitoring, control of token transfers, and so on.

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The ability to implement access layers will ensure that staff at each level across the chain will have access only to that specific data that they need to work with- while the larger section of data stays guarded and inaccessible without authorization.

The concept of blockchain for data privacy is being increasingly embraced by various industries.

The crypt sector is one major industry that heavily relies heavily on blockchain for data privacy. But, the adoption of blockchain expands far beyond the crypto sector. Several government departments too have started putting their trust on blockchain for data privacy. Australia is one of the major countries to embrace blockchain technology. The country uses blockchain for data privacy for sensitive government documents.  

In fact, traditional sectors like healthcare and mainstream finance too are fast taking to blockchain for data privacy. Some of the esteemed banks, that were earlier apprehensive about blockchain, are currently counting on blockchain for data privacy.

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