2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T)最新文献_第5页

3D Intellectual Heuristic Topology of Communication Devices of Telecommunication Structures on the Elements by Berezovsky 别列佐夫斯基基于单元的电信结构通信设备的三维智能启发式拓扑

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2019-10-01 DOI: 10.1109/PICST47496.2019.9061363

Berezovsky Stanislav

引用次数: 0

Comparative Efficiency Analysis of Gradational Correction Models of Highly Lighted Image 高光像梯度校正模型的比较效率分析

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2019-10-01 DOI: 10.1109/PICST47496.2019.9061356

Kirill Smelyakov, Mykyta Hvozdiev, A. Chupryna, Denys Sandrkin, V. Martovytskyi

引用次数: 14

Spectral Aperture Synthesis Method 光谱孔径合成方法

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2019-10-01 DOI: 10.1109/PICST47496.2019.9061432

V. Pavlikov, S. Zhyla, N. Huu, A. Sobkolov

{"title":"Spectral Aperture Synthesis Method","authors":"V. Pavlikov, S. Zhyla, N. Huu, A. Sobkolov","doi":"10.1109/PICST47496.2019.9061432","DOIUrl":"https://doi.org/10.1109/PICST47496.2019.9061432","url":null,"abstract":"The aperture synthesis systems allow imaging with high spatial resolution. These images are important for solving problems of Earth remote sensing. One of the promising directions for development of such systems is the transition to UWB spatiotemporal signals processing. This raises a number of difficulties in the physical interpretation of the main UWB radio systems characteristics due to the fact that the classical definitions were introduced with regard to the narrowband systems description. Thus, there is a need for additional research and further definition of UWB systems characteristics and parameters. Among these characteristics is the spatial-spectral sensitivity domain, which, along with the uncertainty function, determines the quality of the radio system. Unlike in radio systems for narrowband signals processing, for systems with UWB signal processing the spectral sensitivity domain depends on both temporal and spatial frequencies. Analysis of this area is complicated by the fact that the temporal and spatial frequencies in the UWB system are not divided. In this work, the physical essence of the spatial-spectral sensitivity domain was studied and it was shown how its analysis will allow to develop requirements for the choice of antenna system geometry and to justify the expediency of using the working frequency band.","PeriodicalId":6764,"journal":{"name":"2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T)","volume":"1 1","pages":"625-630"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90594161","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: 1

Improvement of Multichannel Image Classification by Combining Elementary Classifiers 基于基本分类器的多通道图像分类改进

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2019-10-01 DOI: 10.1109/PICST47496.2019.9061380

V. Lukin, G. Proskura, Irina V. Vasilyeva

引用次数: 6

New Approaches to Search the Relations Between Distributed Data in Social Networks 社交网络中分布式数据间关系搜索的新方法

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2019-10-01 DOI: 10.1109/PICST47496.2019.9061525

Serhiy Mashkovskyi

引用次数: 0

Analytical Determination of the Parameters of the Self-Tuning Circuit of the Traffic Control System on the Limit of Vibrational Stability 基于振动稳定极限的交通控制系统自调谐电路参数解析确定

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2019-10-01 DOI: 10.1109/PICST47496.2019.9061256

Sergii M. Korotin, Y. Kravchenko, O. Starkova, K. Herasymenko, Roman A. Mykolaichuk

引用次数: 15

The Mathematical Model of the Optimal Choice of a Software Package for an Enterprise Information System 企业信息系统软件包优化选择的数学模型

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2019-10-01 DOI: 10.1109/PICST47496.2019.9061475

L. Koliechkina, A. Nahirna

{"title":"The Mathematical Model of the Optimal Choice of a Software Package for an Enterprise Information System","authors":"L. Koliechkina, A. Nahirna","doi":"10.1109/PICST47496.2019.9061475","DOIUrl":"https://doi.org/10.1109/PICST47496.2019.9061475","url":null,"abstract":"The mathematical definition of the optimal choice problem for software package for an enterprise information system is considered. The problem of the optimal software package choice is a mathematical model of combinatorial optimization on a set of combinations. The algorithm for solving this problem is presented for finding the minimum value of the target function considering additional linear constraints. This method makes it possible to significantly simplify the finding procedure of the optimal solution, since inequalities in the growth of constraints allow us to immediately determine whether a point in the set of combinations will be a support solution or not. In the positive case, the support solution is improved, taking into account the properties of many combinations when directly checking the growth of the target function. The algorithm and its realization are demonstrated by a numerical example. The proposed mathematical model and solution algorithm can be used for a similar class of problems that are modeled by optimization models, where the set of feasible solutions is presented in the many combinations form.","PeriodicalId":6764,"journal":{"name":"2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T)","volume":"153 1","pages":"455-458"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86453286","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: 1

Using of Machine Learning Algorithms without Preliminary Training in Unconstant Game Systems 未经初步训练的机器学习算法在非恒定博弈系统中的应用

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2019-10-01 DOI: 10.1109/PICST47496.2019.9061568

Hleb Shpyta, Y. Dorogyy

引用次数: 0

Comparative Analysis of Combined Finite State Machine Implementation on Chips of Different Manufacturers 组合有限状态机在不同厂商芯片上实现的比较分析

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2019-10-01 DOI: 10.1109/PICST47496.2019.9061295

S. Hrushko, I. Zeleneva, G. Kirichek, A. Timenko

引用次数: 2

Cybersecurity in the Blockchain Era : A Survey on Examining Critical Infrastructure Protection with Blockchain-Based Technology 区块链时代的网络安全:基于区块链技术的关键基础设施保护研究

2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2019-10-01 DOI: 10.1109/PICST47496.2019.9061242

Taylor Rodriguez Vance, Andrew Vance

{"title":"Cybersecurity in the Blockchain Era : A Survey on Examining Critical Infrastructure Protection with Blockchain-Based Technology","authors":"Taylor Rodriguez Vance, Andrew Vance","doi":"10.1109/PICST47496.2019.9061242","DOIUrl":"https://doi.org/10.1109/PICST47496.2019.9061242","url":null,"abstract":"Cybercriminals and nation-state hackers are investing heavily in strategies devised to disrupt critical infrastructure systems. Nearly one out of two Industrial Control System (ICS) computers in the energy sector had been impacted by malicious cyber activity in 2018. With threats increasing and attack vectors expanding, critical infrastructure sectors like energy need to implement innovative technology to ensure Critical Infrastructure Protection. This study reviewed blockchain research published between 2015 and 2019 in order to examine the development of blockchain, evaluate current applications of blockchain in the energy sector, and propose additional opportunities for the application of blockchain technology. Quantitative analysis revealed that blockchain-based cybersecurity research and application in the energy sector is increasing at an annual average growth rate of 169% since 2015 with intensified focus on Internet of Things (IoT) and Smart Grid infrastructures. Computed projections forecast a continued increase in the research and application of IoT and Smart Grids. Calculations indicate that nearly 50% of the new research will be in blockchain-based cybersecurity solutions such as cryptographic communications and secure email. Qualitative analysis indicates potential for blockchain- based cybersecurity solutions to provide enhanced Critical Infrastructure Protection in those sectors against pervasive phishing and social engineering threats.","PeriodicalId":6764,"journal":{"name":"2019 IEEE International Scientific-Practical Conference Problems of Infocommunications, Science and Technology (PIC S&T)","volume":"27 1","pages":"107-112"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85552263","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: 9