BLOCKCHAIN TECHNOLOGY: THREAT ANALYSIS FOR BLOCKCHAIN-SYSTEM WITH CONSENSUS-BUILDING MECHANISM
Journal Title: Вчені записки Таврійського національного університету імені В. І. Вернадського. Серія: Технічні науки - Year 2018, Vol 29, Issue 2
Abstract
The article analyzes and explores the concepts of crypto currency and technologies, on which it is built. The importance of its existence is substantiated and the possibilities and advantages of the considered technologies for further developments in this field are described. The main threats for systems built on the consensus mechanism are analyzed and highlighted. The obtained results are the basis for the development of a method for improving the protection of crypto-currency transactions based on advanced block systems.
Authors and Affiliations
І. В. Миронець, А. В. Шкребтій, В. А. Борисенко
THE ADEQUACY OF CALCULATED MATHEMATICAL MODEL OF AN ACTION PROCESS OF A LASER BEAM ON AN EMBRYO
In the article we prove the adequacy of calculated mathematical model which describes an action process of a laser beam on an embryo. For this purpose conditions of correctness of boundary-value problem of a system of di...
A METHOD TO INCREASE THE TIME OF OPERATION OF A WIRELESS SENSOR NETWORK WITH AN EXCESSIVE NUMBER OF NODES WHILE TRACKING THE TARGETS
Proposed a method to increase the time of operation of a wireless sensor network with an excessive number of nodes while tracking the targets, which in determining the transmission routes of the collected information for...
INVARANT SYSTEM OF AUTOMATIC CONTROL OF LEVEL IN THE STEAM GENERATION AT POWER UNIT 1000 MW OF NUCLEAR POWER PLANT
The production of steam at nuclear power plants with VVER-1000 is carried out in special heat units – steam generators. The urgency of an invariant system of automatic control in steam generators is shown. As an alternat...
AROMATIC ADDITIVES AS FUNCTIONAL INGREDIENTS OF HEALTHY PRODUCTS FOR CATERING ESTABLISHMENTS
This article explores the feasibility using of aromatic additives and low-calorie sweeteners in the production of carrot-based food, namely carotenoid paste for functional products. The relevance of developing healthy fo...
CREATION OF THE ANTIFILTRATIONAL SCREEN FOR PROTECTION OF UNDERGROUND SPACE AGAINST FLOODING
The device of antifilter curtains with application of Horizontal Directional Drilling. Use of antifilter screens to protect against flooding. The technological card for the device of anantifilter screen is developed. The...