Hi, guys. It’s been really long time. A lot of things changed and a lot of work was done. The whole year I did my best to develop in blockchain, working in blockchain team, creating the whole projects,

Most programmers think that computing system is a processor which executes instructions and a memory that stores instructions and data for the processor. In this simple model, the memory is considered

It is a data structure that allows you to verify belonging of an element to the set, without storing this element itself. There is a possibility of false-positive response, but a negative response is always

The basic idea of this algorithm is very simple and can be described in two sentences. A real root of the polynomial can always be calculated on the area of monotonic variation of the polynomial, between

Low latency - an important factor that ensures reliable operation and high performance of networks. Applications for real-time communication and streaming are highly dependent on the waiting time. Increasing

Telegraph replaced pigeon mail. Radio replaced the telegraph. Radio, of course, will not disappear, but there are other data transmission technologies - wired and wireless. Generations of communication

Over the past few years, a lot of new terms related to the telecommunications sector appeared in the English language. We often work with the terms that are connected with the "cloud" sphere.

End-to-end encryption provides the highest level of protection for users who are seriously concerned about data privacy. For private data management you no longer have to rely on third-party services that

Retroshare - a cryptographically secure decentralized platform for anonymous communication and file sharing. The system allows you to organize separate server less Friend-to-Friend network or a global

The rapid development of information technology, in particular, progress in methods of data collection, storage, and processing has allowed many organizations collect massive amounts of data that must

The easiest hacking method - Brute force Brute force - one of the most popular methods of hacking passwords on servers and in various programs. Program-cracker tries to get access to a program (for example,

Recognition of data from the credit card is a highly actual and very interesting task from the standpoint of algorithms. Well implemented card recognition software can save people from the need to enter

Monte Carlo method can be defined as a method for simulating random variables with the purpose of calculation the characteristics of their distributions. The Monte Carlo method have a significant impact

Digital technologies are presented in all areas of human life. The amount of data recorded in the global warehouse is growing every second, which means that storage conditions and new opportunities to

There are numerous sorting methods, each of which has its advantages and disadvantages. Sorting algorithms are widely used in programming, but sometimes developers do not even think what algorithm works

The rapid development of information technology and progress in methods of data collection, storage, and processing has allowed many organizations collect massive amounts of data that must be analyzed.

Using of new classes of images is the main trend in recent years. Older algorithms no longer meet the requirements of archiving. Many of the images were not compressed, although they had obvious redundancy.

One of the common tasks of graph theory is the one in which you need to find the most optimal path between two points. It can be solved on the plane as the graph in which the vertices - cities - are

IP-telephony - a modern technology of voice data transmission via the Internet. Previously, there were two separate systems: telephony and the Internet, which worked on various cable systems. If to say

Data compression - a problem which has got quite a long history. Existing data compression algorithms can be divided into two great classes – with and without a loss. Algorithms with losses are commonly