36 research outputs found
Mail client with data transfer protected with end-to-end encryption
This article is devoted to the study of the issues of secure messaging and file exchange by e-mail at the enterprises of the agro-industrial complex. The purpose of this work is to develop an algorithmic support and software of mail client that supports the functionality of end-to-end data encryption. The following research methods are used in the article: comparison method, observation method, structural analysis method. The comparison method is used to identify differences between key distribution protocols. Methods of observation and analysis make it possible to understand the behavior of various protocols within systems that differ in technical and software properties. The article consists of four parts: Introduction, Materials and Methods, Results, Conclusions. The first part describes the relevance of the topic, discusses the features of various cryptographic protocols. The second part describes the developed algorithms that ensure the operation of the mail client and end-to-end data encryption. The third part discusses the results of software implementation of the developed algorithms. In the fourth part conclusions are made and summed up. The main results of the work are algorithmic implementation of software for local architecture based on the use of symmetric cryptography; a software tool designed according to a local scheme, including modules that allow you to develop a system on a client-server architecture
The energy balance of the asymmetric combined inductive-capacitive RF discharge at low pressure
The combined inductive-capacitive RF discharge at low gas pressure is considered for a case of collisionless ion motion. The power distribution model in the combined RF discharge in case of two asymmetric RF electrodes is developed in term of a ratio of the electrode areas and in term of a magnitude of applied RF voltage. We believe that power distributes on three parts: ionization and acceleration of ions in two electrode-sheath transitions. Two types of design is considered: with one and two RF generators. The dependencies of the dissipated RF power parts are obtained in terms of external discharge parameters. It is revealed an existence of a power maximum on acceleration of ions at electrode, which has a lower area. Been accorded expression for dependence of optimum discharge parameters. At using the power distribution model results the system parameter correlationβs have been obtained for a maximum process effectiveness of physical sputtering for systems on the basis of combined inductive-capacitive discharge.Π£ ΡΠΎΠ±ΠΎΡΡ ΡΠΎΠ·Π³Π»ΡΠ΄Π°ΡΡΡΡΡ ΠΊΠΎΠΌΠ±ΡΠ½ΠΎΠ²Π°Π½ΠΈΠΉ ΡΠ½Π΄ΡΠΊΡΡΠΉΠ½ΠΎ-ΡΠΌΠ½ΡΡΠ½ΠΎΡ ΠΠ§ ΡΠΎΠ·ΡΡΠ΄ Π² ΠΎΠ±Π»Π°ΡΡΡ Π½ΠΈΠ·ΡΠΊΠΎΠ³ΠΎ ΡΠΈΡΠΊΡ ΡΠΎΠ±ΠΎΡΠΎΠ³ΠΎ Π³Π°Π·Ρ, ΠΊΠΎΠ»ΠΈ ΡΠΎΠ½ΠΈ Π΄ΠΎΡΡΠ³Π°ΡΡΡ ΡΡΡΠ½ΠΎΠΊ ΡΠΎΠ·ΡΡΠ΄Π½ΠΎΡ ΠΊΠ°ΠΌΠ΅ΡΠΈ Π±Π΅Π· Π·ΡΡΠΊΠ½Π΅Π½Ρ. ΠΠ»Ρ Π²ΠΈΠΏΠ°Π΄ΠΊΡ Π°ΡΠΈΠΌΠ΅ΡΡΠΈΡΠ½ΠΈΡ
ΠΠ§ Π΅Π»Π΅ΠΊΡΡΠΎΠ΄ΡΠ² ΠΏΠΎΠ±ΡΠ΄ΠΎΠ²Π°Π½Π° ΡΠ΅Π½ΠΎΠΌΠ΅Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ½Π° ΠΌΠΎΠ΄Π΅Π»Ρ Π±Π°Π»Π°Π½ΡΡ ΠΏΠΎΡΡΠΆΠ½ΠΎΡΡΡ, ΡΠΎ ΠΏΡΠ΄Π²ΠΎΠ΄ΠΈΡΡΡΡ Π΄ΠΎ ΠΠ§ ΡΠΎΠ·ΡΡΠ΄Ρ Π² Π·Π°Π»Π΅ΠΆΠ½ΠΎΡΡΡ Π²ΡΠ΄ Π²ΡΠ΄Π½ΠΎΡΠ΅Π½Π½Ρ ΠΏΠ»ΠΎΡ ΠΠ§ Π΅Π»Π΅ΠΊΡΡΠΎΠ΄ΡΠ² Ρ Π°ΠΌΠΏΠ»ΡΡΡΠ΄ΠΈ ΠΏΡΠΈΠΊΠ»Π°Π΄Π΅Π½ΠΎΠ³ΠΎ ΠΠ§ ΠΏΠΎΡΠ΅Π½ΡΡΠ°Π»Ρ. Π ΠΎΠ·Π³Π»ΡΠ½ΡΡΡ Π΄Π²Π° ΡΠΈΠΏΠΈ ΡΠΈΡΡΠ΅ΠΌ: Π· ΠΎΠ΄Π½ΠΈΠΌ Ρ Π΄Π²ΠΎΠΌΠ° ΠΠ§ Π³Π΅Π½Π΅ΡΠ°ΡΠΎΡΠ°ΠΌΠΈ. ΠΡΡΠΈΠΌΠ°Π½Π° Π·Π°Π»Π΅ΠΆΠ½ΡΡΡΡ ΡΠΊΠ»Π°Π΄ΠΎΠ²ΠΈΡ
ΠΏΠΎΡΡΠΆΠ½ΠΎΡΡΡ, ΡΠΎ ΠΏΠΎΠ³Π»ΠΈΠ½Π°ΡΡΡΡΡ Π² ΡΠΎΠ·ΡΡΠ΄Ρ Π² Π·Π°Π»Π΅ΠΆΠ½ΠΎΡΡΡ Π²ΡΠ΄ Π·ΠΎΠ²Π½ΡΡΠ½ΡΡ
ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡΠ² ΡΠΎΠ·ΡΡΠ΄Ρ. ΠΠΈΡΠ²Π»Π΅Π½ΠΎ ΡΡΠ½ΡΠ²Π°Π½Π½Ρ ΠΌΠ°ΠΊΡΠΈΠΌΡΠΌΠ° ΠΏΠΎΡΡΠΆΠ½ΠΎΡΡΡ Π½Π° ΠΏΡΠΈΡΠΊΠΎΡΠ΅Π½Π½Ρ ΡΠΎΠ½ΡΠ² Π½Π° Π΅Π»Π΅ΠΊΡΡΠΎΠ΄ ΠΌΠ΅Π½ΡΠΎΡ ΠΏΠ»ΠΎΡΡ. ΠΠ½Π°ΠΉΠ΄Π΅Π½Π° Π·Π°Π»Π΅ΠΆΠ½ΡΡΡΡ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½Π½Ρ Π΄Π°Π½ΠΎΠ³ΠΎ ΠΌΠ°ΠΊΡΠΈΠΌΡΠΌΠ° Π²ΡΠ΄ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡΠ² ΡΠΈΡΡΠ΅ΠΌΠΈ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΠΌΠΎΠΆΡΡΡ Π±ΡΡΠΈ Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Ρ ΡΠΊ ΠΏΡΠΈ ΠΊΠΎΠ½ΡΡΡΡΡΠ²Π°Π½Π½Ρ ΠΉ ΠΎΠΏΡΠΈΠΌΡΠ·Π°ΡΡΡ ΡΠΎΠ·ΠΏΠΈΠ»ΡΠ²Π°Π»ΡΠ½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌ Π½Π° Π±Π°Π·Ρ ΠΊΠΎΠΌΠ±ΡΠ½ΠΎΠ²Π°Π½ΠΎΠ³ΠΎ ΡΠΎΠ·ΡΡΠ΄Ρ, ΡΠ°ΠΊ Ρ Π΄Π»Ρ ΠΏΠΎΠ΄Π°Π»ΡΡΠΎΠ³ΠΎ ΡΠΎΠ·Π²ΠΈΡΠΊΡ ΠΌΠΎΠ΄Π΅Π»ΡΠ½ΠΈΡ
ΡΡΠ²Π»Π΅Π½Ρ ΠΏΡΠΎ ΡΡΠ·ΠΈΠΊΡ ΠΠ§ ΡΠΎΠ·ΡΡΠ΄ΡΠ².Π ΡΠ°Π±ΠΎΡΠ΅ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°Π΅ΡΡΡ ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΡΠΉ ΠΈΠ½Π΄ΡΠΊΡΠΈΠΎΠ½Π½ΠΎ-Π΅ΠΌΠΊΠΎΡΡΠ½ΠΎΠΉ ΠΠ§ ΡΠ°Π·ΡΡΠ΄ Π² ΠΎΠ±Π»Π°ΡΡΠΈ Π½ΠΈΠ·ΠΊΠΎΠ³ΠΎ Π΄Π°Π²Π»Π΅Π½ΠΈΡ ΡΠ°Π±ΠΎΡΠ΅Π³ΠΎ Π³Π°Π·Π°, ΠΊΠΎΠ³Π΄Π° ΡΡ
ΠΎΠ΄ ΠΈΠΎΠ½ΠΎΠ² ΠΈΠ· ΠΏΠ»Π°Π·ΠΌΡ Π½Π° ΡΡΠ΅Π½ΠΊΠΈ ΡΠ°Π·ΡΡΠ΄Π½ΠΎΠΉ ΠΊΠ°ΠΌΠ΅ΡΡ ΠΏΡΠΎΠΈΡΡ
ΠΎΠ΄ΠΈΡ Π±Π΅Π· ΡΡΠΎΠ»ΠΊΠ½ΠΎΠ²Π΅Π½ΠΈΠΉ. ΠΠ»Ρ ΡΠ»ΡΡΠ°Ρ Π°ΡΠΈΠΌΠΌΠ΅ΡΡΠΈΡΠ½ΡΡ
ΠΠ§ ΡΠ»Π΅ΠΊΡΡΠΎΠ΄ΠΎΠ² ΠΏΠΎΡΡΡΠΎΠ΅Π½Π° ΡΠ΅Π½ΠΎΠΌΠ΅Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΌΠΎΠ΄Π΅Π»Ρ Π±Π°Π»Π°Π½ΡΠ° ΠΏΠΎΠ΄Π²ΠΎΠ΄ΠΈΠΌΠΎΠΉ ΠΊ ΡΠ°Π·ΡΡΠ΄Ρ ΠΠ§ ΠΌΠΎΡΠ½ΠΎΡΡΠΈ Π² Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΎΡ ΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΡ ΠΏΠ»ΠΎΡΠ°Π΄Π΅ΠΉ ΠΠ§ ΡΠ»Π΅ΠΊΡΡΠΎΠ΄ΠΎΠ² ΠΈ Π°ΠΌΠΏΠ»ΠΈΡΡΠ΄Ρ ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΠ§ ΠΏΠΎΡΠ΅Π½ΡΠΈΠ°Π»Π°. Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½Ρ Π΄Π²Π° ΡΠΈΠΏΠ° ΡΠΈΡΡΠ΅ΠΌ: Ρ ΠΎΠ΄Π½ΠΈΠΌ ΠΈ Π΄Π²ΡΠΌΡ ΠΠ§ Π³Π΅Π½Π΅ΡΠ°ΡΠΎΡΠ°ΠΌΠΈ. ΠΠΎΠ»ΡΡΠ΅Π½Ρ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΡΠΎΡΡΠ°Π²Π»ΡΡΡΠΈΡ
ΠΏΠΎΠ³Π»ΠΎΡΠ°Π΅ΠΌΠΎΠΉ Π² ΡΠ°Π·ΡΡΠ΄Π΅ ΠΌΠΎΡΠ½ΠΎΡΡΠΈ Π² Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΎΡ Π²Π½Π΅ΡΠ½ΠΈΡ
ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΡΠ°Π·ΡΡΠ΄Π°. ΠΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΎ ΡΡΡΠ΅ΡΡΠ²ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΌΠ°ΠΊΡΠΈΠΌΡΠΌΠ° ΠΌΠΎΡΠ½ΠΎΡΡΠΈ Π½Π° ΡΡΠΊΠΎΡΠ΅Π½ΠΈΠ΅ ΠΈΠΎΠ½ΠΎΠ² Π½Π° ΡΠ»Π΅ΠΊΡΡΠΎΠ΄ ΠΌΠ΅Π½ΡΡΠ΅ΠΉ ΠΏΠ»ΠΎΡΠ°Π΄ΠΈ. ΠΠ°ΠΉΠ΄Π΅Π½Π° Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΡ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΡ Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΌΠ°ΠΊΡΠΈΠΌΡΠΌΠ° ΠΎΡ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΡΠΈΡΡΠ΅ΠΌΡ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΌΠΎΠ³ΡΡ Π±ΡΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Ρ ΠΊΠ°ΠΊ ΠΏΡΠΈ ΠΊΠΎΠ½ΡΡΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ ΠΈ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΈ ΡΠ°ΡΠΏΡΠ»ΠΈΡΠ΅Π»ΡΠ½ΡΡ
ΡΠΈΡΡΠ΅ΠΌ Π½Π° Π±Π°Π·Π΅ ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΡΠ°Π·ΡΡΠ΄Π°, ΡΠ°ΠΊ ΠΈ Π΄Π»Ρ Π΄Π°Π»ΡΠ½Π΅ΠΉΡΠ΅Π³ΠΎ ΡΠ°Π·Π²ΠΈΡΠΈΡ ΠΌΠΎΠ΄Π΅Π»ΡΠ½ΡΡ
ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ΠΈΠΉ ΠΎ ΡΠΈΠ·ΠΈΠΊΠ΅ ΠΠ§ ΡΠ°Π·ΡΡΠ΄ΠΎΠ²
Bone-like coatings deposition by using of modern pulsed ion-plasma technology
The technology of synthesis of multilayer coatings on the basis of alumina oxide and structures, like tricalcium phosphate and hydroxylapatite, was suggested by Reactive Ion-Beam Synthesis (RIBS) method in a same vacuum cycle. The substance of the method consists in a physical sputtering of target of compound composition on the specimens with its simultaneous bombardment by intensive ion beams of chemically active gases. The concurrent using of pulsed ion-plasma technology offer the ability to beneficially modify a wide array of surface properties at low temperature; to increase adhesion, density, deposition rate and quality of oxide coatings, to deposit complex multilayer dielectric coatings with ultra disperse structure. The analysis of results obtained in the work, allows to make a conclusion about the advantages of combining of pulsed ion-plasma technology with RIBS method using for the purpose of strong attachment of metal prosthesis in bone tissue and the activation of osseogenesis and osseointegration processes.Π’Π΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΡΡ Π½Π°Π½Π΅ΡΠ΅Π½Π½Ρ Π±Π°Π³Π°ΡΠΎΡΠ°ΡΠΎΠ²ΠΈΡ
ΠΏΠΎΠΊΡΠΈΡΡΡΠ² Π½Π° ΠΎΡΠ½ΠΎΠ²Ρ ΠΎΠΊΡΠΈΠ΄Ρ Π°Π»ΡΠΌΡΠ½ΡΡ ΡΠ° ΡΡΡΡΠΊΡΡΡ, ΡΠΈΠΏΡ ΡΡΠΈΠΊΠ°Π»ΡΡΡΠΉΡΠΎΡΡΠ°Ρ ΡΠ° Π³ΡΠ΄ΡΠΎΠΊΡΠΈΠ»Π°ΠΏΠ°ΡΠΈΡ Π·Π°ΠΏΡΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ ΡΠ΅Π°ΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΡΠΎΠ½Π½ΠΎ-ΠΏΠ»Π°Π·ΠΌΠΎΠ²ΠΎΠ³ΠΎ ΡΠΈΠ½ΡΠ΅Π·Ρ (Π ΠΠΠ‘) Π² ΡΠ΄ΠΈΠ½ΠΎΠΌΡ Π²Π°ΠΊΡΡΠΌΠ½ΠΎΠΌΡ ΡΠΈΠΊΠ»Ρ. Π‘ΡΡΠ½ΡΡΡΡ ΠΌΠ΅ΡΠΎΠ΄Ρ ΠΏΠΎΠ»ΡΠ³Π°Ρ Ρ ΡΡΠ·ΠΈΡΠ½ΠΎΠΌΡ ΡΠΎΠ·ΠΏΠΈΠ»Π΅Π½Π½Ρ ΠΌΡΡΠ΅Π½Ρ ΡΠΊΠ»Π°Π΄Π½ΠΎΠ³ΠΎ ΡΡΠ΅Ρ
ΡΠΎΠΌΠ΅ΡΡΠΈΡΠ½ΠΎΠ³ΠΎ ΡΠΊΠ»Π°Π΄Ρ Π½Π° ΠΏΡΠ΄ΠΊΠ»Π°Π΄Π΅Π½ΠΊΡ Π· ΡΡ ΠΎΠ΄Π½ΠΎΡΠ°ΡΠ½ΠΈΠΌ Π±ΠΎΠΌΠ±Π°ΡΠ΄ΡΠ²Π°Π½Π½ΡΠΌ ΡΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΠΈΠΌΠΈ ΡΠΎΠ½Π½ΠΈΠΌΠΈ ΠΏΡΡΠΊΠ°ΠΌΠΈ Ρ
ΡΠΌΡΡΠ½ΠΎ Π°ΠΊΡΠΈΠ²Π½ΠΈΡ
Π³Π°Π·ΡΠ². Π‘ΡΠΌΡΡΠ½Π΅ Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½Ρ ΡΠΌΠΏΡΠ»ΡΡΠ½ΠΎΡ ΡΠΎΠ½Π½ΠΎ-ΠΏΠ»Π°Π·ΠΌΠΎΠ²ΠΎΡ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΡΡ Π΄ΠΎΠ·Π²ΠΎΠ»ΡΡ ΡΡΠΏΡΡΠ½ΠΎ Π·ΠΌΡΠ½ΡΠ²Π°ΡΠΈ Π² ΡΠΈΡΠΎΠΊΠΎΠΌΡ Π΄ΡΠ°ΠΏΠ°Π·ΠΎΠ½Ρ ΠΏΠΎΠ²Π΅ΡΡ
Π½Π΅Π²Ρ Π²Π»Π°ΡΡΠΈΠ²ΠΎΡΡΡ ΠΎΡΡΠΈΠΌΠ°Π½ΠΈΡ
ΠΏΠΎΠΊΡΠΈΡΡΡΠ²: ΠΏΡΠ΄Π²ΠΈΡΠΈΡΠΈ Π°Π΄Π³Π΅Π·ΡΡ, ΡΡΠ»ΡΠ½ΡΡΡΡ, ΡΠ²ΠΈΠ΄ΠΊΡΡΡΡ Π½Π°Π½Π΅ΡΠ΅Π½Π½Ρ ΡΠ° ΡΠΊΡΡΡΡ ΠΎΠΊΡΠΈΠ΄Π½ΠΈΡ
ΠΏΠΎΠΊΡΠΈΡΡΡΠ², Π° ΡΠ°ΠΊΠΎΠΆ ΠΎΡΡΠΈΠΌΠ°ΡΠΈ Π±Π°Π³Π°ΡΠΎΡΠ°ΡΠΎΠ²Ρ Π΄ΡΠ΅Π»Π΅ΠΊΡΡΠΈΡΠ½Ρ ΠΏΠΎΠΊΡΠΈΡΡΡ Π· ΡΠ»ΡΡΡΠ°Π΄ΠΈΡΠΏΠ΅ΡΡΠ½ΠΎΡ ΡΡΡΡΠΊΡΡΡΠΎΡ. ΠΠ½Π°Π»ΡΠ· ΠΎΡΡΠΈΠΌΠ°Π½ΠΈΡ
ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡΠ² Π΄ΠΎΠ·Π²ΠΎΠ»ΡΡ Π·ΡΠΎΠ±ΠΈΡΠΈ Π²ΠΈΡΠ½ΠΎΠ²ΠΎΠΊ Π²ΡΠ΄Π½ΠΎΡΠ½ΠΎ Π·Π½Π°ΡΠ½ΠΈΡ
ΠΏΠ΅ΡΠ΅Π²Π°Π³ ΡΡΠΌΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½Ρ ΡΠΌΠΏΡΠ»ΡΡΠ½ΠΎΡ ΡΠΎΠ½Π½ΠΎ-ΠΏΠ»Π°Π·ΠΌΠΎΠ²ΠΎΡ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΡΡ ΡΠ° ΠΌΠ΅ΡΠΎΠ΄Ρ Π ΠΠΠ‘ Π· ΠΌΠ΅ΡΠΎΡ Π·Π°Π±Π΅Π·ΠΏΠ΅ΡΠ΅Π½Π½Ρ Π½Π°Π΄ΡΠΉΠ½ΠΎΡ ΡΡΠΊΡΠ°ΡΡΡ ΠΌΠ΅ΡΠ°Π»Π΅Π²ΠΎΠ³ΠΎ ΠΏΡΠΎΡΠ΅Π·Ρ Ρ ΠΊΡΡΡΠΊΠΎΠ²ΡΠΉ ΡΠΊΠ°Π½ΠΈΠ½Ρ ΡΠ° Π°ΠΊΡΠΈΠ²Π°ΡΡΡ ΠΏΡΠΎΡΠ΅ΡΡΠ² ΠΎΡΡΠ΅ΠΎΡΠΈΠ½ΡΠ΅Π·Ρ ΡΠ° ΠΎΡΡΠ΅ΠΎΡΠ½ΡΠ΅Π³ΡΠ°ΡΡΡ.Π’Π΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡ Π½Π°Π½Π΅ΡΠ΅Π½ΠΈΡ ΠΌΠ½ΠΎΠ³ΠΎΡΠ»ΠΎΠΉΠ½ΡΡ
ΠΏΠΎΠΊΡΡΡΠΈΠΉ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΎΠΊΡΠΈΠ΄Π° Π°Π»ΡΠΌΠΈΠ½ΠΈΡ ΠΈ ΡΡΡΡΠΊΡΡΡ, ΡΠΈΠΏΠ° ΡΡΠΈΠΊΠ°Π»ΡΡΠΈΠΉΡΠΎΡΡΠ°Ρ ΠΈ Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠ»Π°ΠΏΠ°ΡΠΈΡ ΠΏΡΠ΅Π΄Π»Π°Π³Π°Π΅ΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ ΡΠ΅Π°ΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΈΠΎΠ½Π½ΠΎ-ΠΏΡΡΠΊΠΎΠ²ΠΎΠ³ΠΎ ΡΠΈΠ½ΡΠ΅Π·Π° (Π ΠΠΠ‘) Π² Π΅Π΄ΠΈΠ½ΠΎΠΌ Π²Π°ΠΊΡΡΠΌΠ½ΠΎΠΌ ΡΠΈΠΊΠ»Π΅. Π‘ΡΡΠ½ΠΎΡΡΡ ΠΌΠ΅ΡΠΎΠ΄Π° ΡΠΎΡΡΠΎΠΈΡ Π² ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΎΠΌ ΡΠ°ΡΠΏΡΠ»Π΅Π½ΠΈΠΈ ΠΌΠΈΡΠ΅Π½ΠΈ ΡΠ»ΠΎΠΆΠ½ΠΎΠ³ΠΎ ΡΡΠ΅Ρ
ΠΈΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠΎΡΡΠ°Π²Π° Π½Π° ΠΎΠ±ΡΠ°Π·Π΅Ρ Ρ Π΅Π³ΠΎ ΠΎΠ΄Π½ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ Π±ΠΎΠΌΠ±Π°ΡΠ΄ΠΈΡΠΎΠ²ΠΊΠΎΠΉ ΠΈΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΡΠΌΠΈ ΠΈΠΎΠ½Π½ΡΠΌΠΈ ΠΏΡΡΠΊΠ°ΠΌΠΈ Ρ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈ Π°ΠΊΡΠΈΠ²Π½ΡΡ
Π³Π°Π·ΠΎΠ². Π‘ΠΎΠ²ΠΌΠ΅ΡΡΠ½ΠΎΠ΅ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΈΠΌΠΏΡΠ»ΡΡΠ½ΠΎΠΉ ΠΈΠΎΠ½Π½ΠΎ-ΠΏΠ»Π°Π·ΠΌΠ΅Π½Π½ΠΎΠΉ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΡΡΠΏΠ΅ΡΠ½ΠΎ Π²Π°ΡΡΠΈΡΠΎΠ²Π°ΡΡ Π² ΡΠΈΡΠΎΠΊΠΎΠΌ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½Π΅ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π° ΠΏΠΎΠ»ΡΡΠ°Π΅ΠΌΡΡ
ΠΏΠΎΠΊΡΡΡΠΈΠΉ: ΠΏΠΎΠ²ΡΡΠ°ΡΡ Π°Π΄Π³Π΅Π·ΠΈΡ, ΠΏΠ»ΠΎΡΠ½ΠΎΡΡΡ, ΡΠΊΠΎΡΠΎΡΡΡ Π½Π°Π½Π΅ΡΠ΅Π½ΠΈΡ ΠΈ ΠΊΠ°ΡΠ΅ΡΡΠ²ΠΎ ΠΎΠΊΡΠΈΠ΄Π½ΡΡ
ΠΏΠΎΠΊΡΡΡΠΈΠΉ, Π° ΡΠ°ΠΊΠΆΠ΅ Π½Π°Π½ΠΎΡΠΈΡΡ ΠΌΠ½ΠΎΠ³ΠΎΡΠ»ΠΎΠΉΠ½ΡΠ΅ Π΄ΠΈΡΠ»Π΅ΠΊΡΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΠΎΠΊΡΡΡΠΈΡ Ρ ΡΠ»ΡΡΡΠ°Π΄ΠΈΡΠΏΠ΅ΡΡΠ½ΠΎΠΉ ΡΡΡΡΠΊΡΡΡΠΎΠΉ. ΠΠ½Π°Π»ΠΈΠ· ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ², ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
Π² ΡΠ°Π±ΠΎΡΠ΅, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΡΠ΄Π΅Π»Π°ΡΡ Π²ΡΠ²ΠΎΠ΄ ΠΎ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ²Π°Ρ
ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΠΈΠΌΠΏΡΠ»ΡΡΠ½ΠΎΠΉ ΠΈΠΎΠ½Π½ΠΎ-ΠΏΠ»Π°Π·ΠΌΠ΅Π½Π½ΠΎΠΉ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Π° Π ΠΠΠ‘ Π΄Π»Ρ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ Π½Π°Π΄Π΅ΠΆΠ½ΠΎΠΉ ΡΠΈΠΊΡΠ°ΡΠΈΠΈ ΠΌΠ΅ΡΠ°Π»Π»ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΏΡΠΎΡΠ΅Π·Π° Π² ΠΊΠΎΡΡΠ½ΠΎΠΉ ΡΠΊΠ°Π½ΠΈ ΠΈ Π°ΠΊΡΠΈΠ²Π°ΡΠΈΠΈ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ² ΠΎΡΡΠ΅ΠΎΡΠΈΠ½ΡΠ΅Π·Π° ΠΈ ΠΎΡΡΠ΅ΠΎΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΠΈ
Development tools students' speed qualities in a period of swimming butterfly
Three trainings systems are developed for speeding up for students with the middle level of qualification. 9 sportsmen took part in research. Among them there are 6 youths and 3 girls. For three months of trainings for the sportsmen of the second group it was exhaust 9 the most essential technical elements in swimming on 50 m. A middle index of improvement of results is 1,46 s. The considerable improvement of results is marked for students the first and third groups (used a method: to power and speed endurance)
Grounding of ecological and economical operating efficiency of hydroelectric power plant
Mail client with data transfer protected with end-to-end encryption
This article is devoted to the study of the issues of secure messaging and file exchange by e-mail at the enterprises of the agro-industrial complex. The purpose of this work is to develop an algorithmic support and software of mail client that supports the functionality of end-to-end data encryption. The following research methods are used in the article: comparison method, observation method, structural analysis method. The comparison method is used to identify differences between key distribution protocols. Methods of observation and analysis make it possible to understand the behavior of various protocols within systems that differ in technical and software properties. The article consists of four parts: Introduction, Materials and Methods, Results, Conclusions. The first part describes the relevance of the topic, discusses the features of various cryptographic protocols. The second part describes the developed algorithms that ensure the operation of the mail client and end-to-end data encryption. The third part discusses the results of software implementation of the developed algorithms. In the fourth part conclusions are made and summed up. The main results of the work are algorithmic implementation of software for local architecture based on the use of symmetric cryptography; a software tool designed according to a local scheme, including modules that allow you to develop a system on a client-server architecture
Influence of the phase shift between two straps within an antenna and between antennas on W sputtering in ASDEX Upgrade
Improving aquaaerobics as means of hydrorehabilitation of students of special medical groups.
The questions which concern with estimate of implementation of aquaaerobics in an educational process of physical culture of students with weakened health were examined. In experiment took place 76 students of Law Academy. The data that were used in this research were taken from a questionnaire survey that was made among students, analysis of methodological literature and own practical experience. The experimental program of aquaaerobical studies with students of special medical group was developed .The analysis of students quantity of special medical groups which attended physical training studies showed that aquaaerobisc appeared no less attractive then medical swimming