Geek magazine hacker daily blog

Besparolny authorization and other implicit opportunities of digital certificates

2 years, 7 months ago
In the modern world the cryptography is actively applied in the field of Internet communications and different areas of professional activity. The protected e-mail and document flow are achievable by means of enciphering of messages or files and forming of digital signatures.


Read more »


"Gold of a digital century": as we participated in shootings of the first Russian movie about bitcoin

2 years, 8 months ago
In Russia the first documentary educational film about cryptocurrencies, and, first of all, about bitcoin in which shootings also we took part is shot.


The premiere of the film already took place on Youtube

Initially its release was planned on VGTRK "Russia 1" TV channel, but, in the course of shootings, the TV company suddenly refused this movie. However, on it history did not end, and on the contrary, received unexpected continuation.

Read more »


The vendor bitcoin computer of 21 Bitcoin opens courses for developers

2 years, 8 months ago
At the end of September of the current year, the company 21 Bitcoin called so by quantity of bitcoins which can be let out within a network — 21 million on the website declared release of the product which stirred up bitcoin public: 21 Bitcoin computer. And today the company employs developers of the root protocol of bitcoin and declares opening of an educational portal.


Read more »


Emcssh – simple management of digital keys

2 years, 8 months ago
Key management plays an important role in cryptography as a basis of the protected information exchange, identifications and integrity of data.



Important property of well designed management system keys is the solution of, at least, two complex challenges: safety of numerous keys and localization of responsibility of the user.

Read more »


Heritage of shifropanok: evolution of ideas

2 years, 8 months ago
"Our world not just slides to transnational anti-Utopia – it rushes to it at full speed … Ordinary people — because of privacy, complexity and scale, do not see these processes"


Read more »


Bitcoin farm in the thrown greengrocery

2 years, 8 months ago
The greengrocery at the intersection, near university in the city of Bettendorf, in Iowa was empty after the company supporting him went bankrupt. Long time is the place was a haven of teenagers who ran there to smoke and ride a board. However quite recently, the former vegetable supermarket began a new life: on walls there are no graffiti any more, in dark corners teenagers do not crowd together. Instead of all this now on the area of 57 000 meters the 6th megawadded data-center where maynit bitcoins is located.


Read more »


Father, mother, I, brother and bitcoin: history this bitcoin family

2 years, 9 months ago
You remember history bitcoin traveler, decided to make a round-the-world trip, paying off only with one bitcoins everywhere? Get acquainted about bitcoin family now:


When at the six-year-old son Jemmy Redman Joshua tooth drops out, under a pillow it finds a piece of paper with a QR code that means that to its bitcoin purse it was added coins

Read more »


Emerkoin: cryptocurrency and a digital key in one

2 years, 9 months ago
In spite of the fact that the cost of an emerkoin, 1,7 cents, is not comparable to bitcoin cost today, from the technical point of view it looks very interesting coin thanks to several innovations of command Emerkoin which do it by something big, than just payment instrument: distributed system of key management, the decentralized service of authentication and other what we will also tell in this post about.


Read more »


The Central Bank will look to bitcoins for practical application

2 years, 9 months ago
The central bank of Russia which head was recognized recently by the best head of the Central Bank in the world decided to justify trust and replaced anger to bitcoins with interest.



The Central Bank created the special working group for studying of the blockchain technology — databases in which information on all the transactions of cryptocurrency existing ever bitcoin is stored.

Read more »


Fight for the maximum size of the block: Bitcoin XT will not fly up any more, BIP 100 gains steam

2 years, 9 months ago
If you did not penetrate into a subject of fight for the maximum size of the block, in the previous article the situation as of the middle of August is described. Hashflare continues to keep you informed events and publishes the last headline news from a field hardened bitcoin fights.


Read more »