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Blockchain and traditional businesses
Basic concepts Blockchain

Blockchain and traditional businesses

There is hardly a person who hasn’t heard about blockchain at least something in the last two years. Even people very far from the IT-industry know that there are some distributed ledgers… But how they are relevant to real life? — you ask. Here we are telling you why it is so useful in traditional businesses.
Blockchain in healthcare
Basic concepts Blockchain

Blockchain in healthcare

Healthcare is one of the most "sensitive " industries since healthcare is primarily about people. Blockchain can significantly make life easier for both doctors and patients. Doctors will not have to re-prescribe examinations that the patient got in another clinic. Patients will no longer need to gather their medical history across all clinics. All this will be united in the blockchain.
Information security and blockchain
Basic concepts Blockchain

Information security and blockchain

Blockchain technology is step by step taking an important place in the information security industry. The advantages of distributed systems over centralized ones are becoming more and more apparent.
Blockchain for registration procedures
Basic concepts Blockchain

Blockchain for registration procedures

Blockchain is very helpful for such processes as registration of transactions whether these are real estate transactions or marriage.
Blockchain in the service of democracy
Basic concepts Blockchain

Blockchain in the service of democracy

Elections held on the blockchain is one of the most successful examples of its using. Blockchain eliminates the main problem of elections — vote-rigging. In addition, blockchain optimizes organizational costs of elections.
Blockchain — what is it and why do we need it in everyday life?
Basic concepts Blockchain

Blockchain — what is it and why do we need it in everyday life?

There is hardly a person who hasn’t heard about blockchain at least something in the last two years. Even people very far from the IT-industry know that there are some distributed ledgers… But how they are relevant to real life? — you ask. Here we are telling you why blockchain is such an amazing thing.
DapCash Today
NEWS

DapCash Today

So, the current update of our project. We briefly tell you what the current state of DapCash is.
DapCash implemented Crystal Dilithium signature. Why is it cool?
Encryption NEWS

DapCash implemented Crystal Dilithium signature. Why is it cool?

The work of our team on DapCash blockchain is in full swing. Recently, we integrated another completely new and unique feature. This is the scheme of post-quantum digital signature Crystal Dilithium. And we’d like to tell you why it is a significant and cool thing.
Shor’s algorithm against blockchain
Blockchain Encryption

Shor’s algorithm against blockchain

Scientists are amazing people, they just can’t live without inventions or discoveries. And then the whole world has to think what to do with these discoveries. For example, atomic energy is as useful as it is dangerous. And Peter Shor with his algorithm is a good example of this.
Sharding — why does blockchain need it?
Blockchain

Sharding — why does blockchain need it?

Before talking about sharding, it is worth noting essential circumstance. Any fast-growing blockchain sooner or later faces the problem of scalability. The decentralization and security of blockchain are ensured by reaching a consensus between nodes and storing all the blockchain data in each node. Just imagine what a huge amount of data is growing every day, like a snowball! That is why it is not surprising that transactions speed is the chief casualty.
Will the quantum computer hack Bitcoin and other cryptocurrencies?
Blockchain Quantum computers

Will the quantum computer hack Bitcoin and other cryptocurrencies?

Whether Bitcoin and its’ forks can resist quantum computing? This question divides the crypto community into two opposing groups. On the one hand, crypto-enthusiasts believe Bitcoin can resist quantum technologies. On the other hand, crypto-realists pay much more attention to quantum safety. Let’s look at the arguments of both groups and try to draw conclusions.
One important “but”: The Quantum Vulnerability
Basic concepts Encryption

One important “but”: The Quantum Vulnerability

The most important and interesting about encryption - Part 8. A series of articles understandable even to non-specialists.
Asymmetric algorithms — advantages and disadvantages. Hybrid encryption
Basic concepts Encryption

Asymmetric algorithms — advantages and disadvantages. Hybrid encryption

The most important and interesting about encryption - Part 7. A series of articles understandable even to non-specialists.
The Asymmetric Algorithm ECDSA
Basic concepts Encryption

The Asymmetric Algorithm ECDSA

The most important and interesting about encryption - Part 6. A series of articles understandable even to non-specialists.
Asymmetric algorithm RSA
Basic concepts Encryption

Asymmetric algorithm RSA

The most important and interesting about encryption - Part 5. A series of articles understandable even to non-specialists.
What is TON in fact. A critical view
Blockchain

What is TON in fact. A critical view

TON — LEGENDARY ICO OF 2018 In early 2018, sensational ICO from Pavel Durov raised 1.7 billion dollars. The distinctive feature of...
Asymmetric Encryption
Basic concepts Encryption

Asymmetric Encryption

The most important and interesting about encryption - Part 4. A series of articles understandable even to non-specialists.
D-Wave sold 2000-qubit quantum computer back in 2017
NEWS Quantum computers

D-Wave sold 2000-qubit quantum computer back in 2017

This article tells us D-Wave started to produce and sell quantum computers in 2011. First, it was a 128-qubit quantum computer, then a 512-qubit one and so on. Up to a 2000-qubit quantum computer! Moreover, the main developer of DapCash project Dmitry Gerasimov repeatedly received proposals to develop software for D-Wave computers. Software for breaking the blockchain and other systems that use modern encryption.
Is ICO market dead?
ICO

Is ICO market dead?

Even before the rapid dropping of Bitcoin and other cryptocurrencies, there was talk that the ICO market was defunct. And we must admit that this is not just talk.
How do you choose new altcoins for investment?
ICO

How do you choose new altcoins for investment?

Too many low-quality projects appeared in late 2017 and early 2018, and now they are only abandoned sites and useless tokens. Against this background, it is increasingly difficult for project founders to earn the trust of investors and raise funds to develop a project. Difficult times are not only for founders but also for investors. There are too many projects, and crypto-investors just don’t have time to assess the advantages and disadvantages of each project. How to understand which project is worthy of attention?
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