2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T)最新文献

Factors for Improving Ukraine’s Information Security System in the Context of the Russian-Ukrainian Neo-Imperial War: Integrative Approach 俄乌新帝国主义战争背景下乌克兰信息安全体系完善的因素:综合视角

2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2022-10-10 DOI: 10.1109/PICST57299.2022.10238609

Voropayeva Tatiana, Averianova Nina

引用次数: 0

Challenges and Opportunities in Electronic Business During the Covid-19 Pandemic 新冠肺炎疫情期间电子商务的挑战与机遇

2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2022-10-10 DOI: 10.1109/PICST57299.2022.10238561

Iskren Tairov, Mariana Petrova

引用次数: 0

Support System for Choosing an Individual Educational Trajectory at Vasyl’ Stus Donetsk National University 顿涅茨克国立大学选择个人教育轨迹的支持系统

2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2022-10-10 DOI: 10.1109/PICST57299.2022.10238500

Pavlo Chaikovskyi, O. Vietrov, Artem Baiev, Yana Teletska, Maksym Strutovskyi

引用次数: 0

Subspace-Based Speech Enhancement using Triangular Matrix Decomposition and Noise Variance Estimation 基于子空间的基于三角矩阵分解和噪声方差估计的语音增强

2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2022-10-10 DOI: 10.1109/PICST57299.2022.10238576

Volodymyr Vasylyshyn, Oleksii Koval

引用次数: 0

Selection of Informative Parameters Based on the Assessment of the Degree of Chaos of the Time Series of Observations During the Study of Complex Signals and Systems 基于复杂信号和系统研究中观测时间序列混沌程度评估的信息参数选择

2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2022-10-10 DOI: 10.1109/PICST57299.2022.10238477

Maya Kerimova

{"title":"Selection of Informative Parameters Based on the Assessment of the Degree of Chaos of the Time Series of Observations During the Study of Complex Signals and Systems","authors":"Maya Kerimova","doi":"10.1109/PICST57299.2022.10238477","DOIUrl":"https://doi.org/10.1109/PICST57299.2022.10238477","url":null,"abstract":"Currently, prevention and treatment of ulcer disease occupy a rather important place among many problems faced by specialists, and the increasing prevalence of this disease is explained by the increase of environmental and stress factors. Investigations conducted to detect gastrointestinal tract motility disorders are difficult to analyze invasively. In this regard, simple non-invasive methods of functional diagnostics such as peripheral electrogastroenterography are of particular importance. Thus, recording the electrical potential of the gastrointestinal tract allows to evaluate its motor-evacuation function. Numerous studies have shown that there is a close interaction between the electrical and collecting activities of the gastrointestinal tract. Electrogastroenterography is a noninvasive method, has no contraindications and is well tolerated by patients. This allows even very serious patients to be examined both during surgery and in the first hours after surgery. Considering the simplicity and accuracy of this methodology, it is possible to conduct a large number of repeated studies in the assessment of the dynamics of parameters during the treatment process. The indicators obtained because of electrogastroenterography do not contradict each other and in many cases precede the results of radiological and endoscopic examination, which indicates that the considered method is superior in diagnosing the motility-evacuation function of the gastrointestinal tract. At this time, because of using modern computer technology, the timeliness and quality of diagnoses determined by a gastroenterologist significantly increases.","PeriodicalId":330544,"journal":{"name":"2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116513207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of Color Noise Effect on Quality of Recovering the Chaotic Signals With OFDM-Modulation 彩色噪声对ofdm调制恢复混沌信号质量的影响分析

2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2022-10-10 DOI: 10.1109/PICST57299.2022.10238686

K. Vasiuta, V. Slobodyanuk, Uliana Zbezhkhovska, Dmytro Komin

{"title":"Analysis of Color Noise Effect on Quality of Recovering the Chaotic Signals With OFDM-Modulation","authors":"K. Vasiuta, V. Slobodyanuk, Uliana Zbezhkhovska, Dmytro Komin","doi":"10.1109/PICST57299.2022.10238686","DOIUrl":"https://doi.org/10.1109/PICST57299.2022.10238686","url":null,"abstract":"Recently, during the development of the modern information transmission systems, more and more attention has been paid to the search for new ways of forming and processing signals, which can simultaneously ensure the necessary level of stealth and speed of information transmission. Chaotic signals with OFDM-modulation satisfy these requirements. However, the effectiveness of their functioning has investigated only during impact of the \"white\" noise. Nonetheless, in real radio communication channels there are other types of noise, which called color noise. Such noises occur due to interference in the environment of propagation of radio signals and in the signal generation tools. In the work, the effect on chaotic signals with OFDM-modulation of colored noises has analyzed. It has shown that the presence of an additive mixture of desired signal, \"white\" and colored noises significantly reduces the quality of recovery of transmitted information. At the same time, to ensure a high level of information recovery, during the increase the number of subcarriers in the signal with OFDM-modulation, in receiver side should be the higher level of SNR.","PeriodicalId":330544,"journal":{"name":"2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133767783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Randomness Assessment Technique for Quantum-Safe Security Systems Based on Ternary Key Distribution Protocols 基于三元密钥分发协议的量子安全系统随机性评估技术

2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2022-10-10 DOI: 10.1109/PICST57299.2022.10238492

S. Gnatyuk, Sergiy Dorozhynskyi, Tetiana Okhrimenko, Rashit Brzhanov

{"title":"Randomness Assessment Technique for Quantum-Safe Security Systems Based on Ternary Key Distribution Protocols","authors":"S. Gnatyuk, Sergiy Dorozhynskyi, Tetiana Okhrimenko, Rashit Brzhanov","doi":"10.1109/PICST57299.2022.10238492","DOIUrl":"https://doi.org/10.1109/PICST57299.2022.10238492","url":null,"abstract":"In recent decades, quantum cryptography has made its way from scientific researches to practical implementations and commercial use. The absolute advantage of using quantum methods of information protection is independence from the computing capabilities of an attacker. In addition, due to the use of unique properties of quantum methods, it becomes possible to achieve an unprecedented level of security with the possibility of detecting the violator during the operation of some protocols in online mode. However, although many questions and problems in quantum cryptography have already been solved, there are still many unresolved ones. The use of ternary pseudorandom sequences raised the question of the statistical reliability of these sequences. And although today there are a large number of different methods for evaluating the randomness of a sequence, however, they are mostly aimed at evaluating standard binary sequences. This work is devoted to the method of evaluating ternary sequences, one of the stages and an experimental study are presented.","PeriodicalId":330544,"journal":{"name":"2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116975404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mathematical Modeling of the Radiation of a Conical Multiple-Element Antenna 锥形多单元天线辐射的数学建模

2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2022-10-10 DOI: 10.1109/PICST57299.2022.10238505

Volodymyr O. Doroshenko, Nadiia P. Stognii

引用次数: 0

Correlation of RFID Technology Among Other Encryption Technologies 射频识别技术与其他加密技术的相关性

2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2022-10-10 DOI: 10.1109/PICST57299.2022.10238601

Veronika Lukyanenko, Kirill Smelyakov, A. Chupryna, Serhii Smelyakov

{"title":"Correlation of RFID Technology Among Other Encryption Technologies","authors":"Veronika Lukyanenko, Kirill Smelyakov, A. Chupryna, Serhii Smelyakov","doi":"10.1109/PICST57299.2022.10238601","DOIUrl":"https://doi.org/10.1109/PICST57299.2022.10238601","url":null,"abstract":"In the last few years, the most rapid development has been a new direction in the development of electronics - the so-called Radio Frequency Identification technology. This technology allows, using an electronic label, to which includes an electronic chip as an information carrier and a reader. At the current stage of economic development, the search for new methods of improving logistics processes is directly related to the ideas of computerization. A detailed description of one of the methods is Radio Frequency Identification technology, which ensures transparency of information. In all parts of the value chain from suppliers to end consumers. The article presents a comparative analysis of the main technical and economic indicators of barcode and Radio Frequency Identification technologies, which determines the principles of operation of the basic Radio Frequency Identification system and its components. The document describes a detailed comparison of the two methods and an experiment to assess the impact of the operating conditions of the Radio Frequency Identification system.","PeriodicalId":330544,"journal":{"name":"2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132503848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mathematical Models of Human-Computer Interaction. Analysis of Human Operator Activity in Terms of Error Generation and Problem Elimination 人机交互的数学模型。从错误产生和问题消除的角度分析人类操作员的活动

2022 IEEE 9th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2022-10-10 DOI: 10.1109/PICST57299.2022.10238654

E. Lavrov

引用次数: 0