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2020 International Symposium on Electronics and Telecommunications (ISETC)最新文献

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Security threats in IoT 物联网中的安全威胁
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301127
Octavia Georgiana Dorobantu, S. Halunga
{"title":"Security threats in IoT","authors":"Octavia Georgiana Dorobantu, S. Halunga","doi":"10.1109/ISETC50328.2020.9301127","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301127","url":null,"abstract":"The Internet of Things (IoT) is a massive group of devices connected over wired or wireless networks. IoT aims to provide advanced and intelligent services but at the same time to ensure security. It is a challenge to find lightweight security models and techniques as the IoT devices have low resources and low computing power. As a result, IoT devices became a target of cyber-attacks because of deficiency in safety mechanism. This paper discusses the vulnerabilities of IoT devices and several security challenges. It contains some detailed implementation and analysis of IoT oriented attacks and some security solutions.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123366925","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: 4
Integrating Service Robots into Everyday Life Based on Audio Capabilities 基于音频功能的服务机器人融入日常生活
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301100
Toma Telembici, L. Grama, C. Rusu
{"title":"Integrating Service Robots into Everyday Life Based on Audio Capabilities","authors":"Toma Telembici, L. Grama, C. Rusu","doi":"10.1109/ISETC50328.2020.9301100","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301100","url":null,"abstract":"This paper presents a way in which TIAGo, a service robot from Pal Robotics, could be integrated in everyday life, based on his audio capabilities. We show that using 20 Mel frequency cepstral coefficients and 5-nearest neighbors we rich an overall correct classification rate of 99.27% in the testing phase. However, we do not recommend non-MFCC features for implementations with the TIAGo service robot, at least for the framework presented in the current paper.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134601411","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: 3
ISETC 2020 Index
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/isetc50328.2020.9301093
{"title":"ISETC 2020 Index","authors":"","doi":"10.1109/isetc50328.2020.9301093","DOIUrl":"https://doi.org/10.1109/isetc50328.2020.9301093","url":null,"abstract":"","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123532480","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
Multiple Radar Targets Tracking and Trajectories Fitting 多雷达目标跟踪与轨迹拟合
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301077
Georgiana Magu, R. Lucaciu
{"title":"Multiple Radar Targets Tracking and Trajectories Fitting","authors":"Georgiana Magu, R. Lucaciu","doi":"10.1109/ISETC50328.2020.9301077","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301077","url":null,"abstract":"This paper proposes a data association and tracking algorithm followed by polynomial fitting, in the case of multiple radar targets to improve the accuracy of targets’ trajectories estimated by an automotive radar sensor.Starting from the conjecture that any real trajectory is polynomial in cartesian coordinates the proposed method supposes to fit the data obtained at the output of Kalman filter to a polynomial. We used the polynomial fitting method for the trajectories of three targets, which we generated in two different scenarios. In both scenarios the targets could be tracked properly using Kalman filters after data association, and the trajectories were improved by applying the polynomial fitting.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124985528","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: 2
Smart Illumination for Large Area Buildings Using RF Communication 采用射频通信的大面积建筑智能照明
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301143
L. Szolga, M. Boca
{"title":"Smart Illumination for Large Area Buildings Using RF Communication","authors":"L. Szolga, M. Boca","doi":"10.1109/ISETC50328.2020.9301143","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301143","url":null,"abstract":"In the present work we propose the development of an intelligent lighting system aimed to be used in large area buildings and taking as example some buildings of the Technical University of Cluj-Napoca (Romania). The system incorporates several modules, each module replacing a lighting switch in the building. The purpose of these modules is to control the lighting fixtures in the hallways of the buildings according to the movement in the covered area and the light intensity. The modules communicate with each other by radio communication, through a tree structure. All modules transmit information to the central node consisting of an Arduino Uno development board and the NRF24L01 radio communication module. The central node transmits the serial information via USB connection to the PC, where the information is processed by a custom program developed to display information related to the status of the modules and to control the modules remotely.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"6 Suppl 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116711517","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
[Copyright notice] (版权)
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/isetc50328.2020.9301083
{"title":"[Copyright notice]","authors":"","doi":"10.1109/isetc50328.2020.9301083","DOIUrl":"https://doi.org/10.1109/isetc50328.2020.9301083","url":null,"abstract":"","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115535384","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
An innovative algorithm for data differencing 一种新颖的数据差分算法
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301053
Sabin Belu, D. Coltuc
{"title":"An innovative algorithm for data differencing","authors":"Sabin Belu, D. Coltuc","doi":"10.1109/ISETC50328.2020.9301053","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301053","url":null,"abstract":"We are presenting a novel algorithm to create software updates using Normalized Compression Distance (NCD) where we define the Z compression function as a modified LZ77[1] compression algorithm. Our test results presented are based on three algorithmic strategies and they surpass commercial software available on the market with a factor of almost 2:1.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117214703","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
Couchbase Server in Microsoft Azure Cloud: A Docker Container Approach Microsoft Azure云中的Couchbase服务器:Docker容器方法
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301052
Calin-Marian Iurian, I. Ivanciu, V. Dobrota
{"title":"Couchbase Server in Microsoft Azure Cloud: A Docker Container Approach","authors":"Calin-Marian Iurian, I. Ivanciu, V. Dobrota","doi":"10.1109/ISETC50328.2020.9301052","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301052","url":null,"abstract":"This paper evaluates the Couchbase Server platform performance for storing data items, using NoSQL databases. It involved services for querying and indexing, both deployed in Microsoft Azure Cloud environment and virtual machines. The architecture contained three virtual machines acting as nodes for the Couchbase Server database. Deploying and establishing the database in the public cloud was done with Docker images. Some of the key features and applications from Microsoft Azure were tested, i.e. Monitor, Resource groups, Dashboard and Storage accounts. From the Couchbase perspective, its friendly usage with full text search and real-time analytics proved to be useful for processing of big data.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"130 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129537059","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: 2
Power Source of Sinusoidal Voltage and Variable Frequency 正弦电压变频电源
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301142
Florin Lucian Morgos, N. Trip, Traian Adrian Burcă, C. Gordan, George Ciprian Gal, A. Cuc
{"title":"Power Source of Sinusoidal Voltage and Variable Frequency","authors":"Florin Lucian Morgos, N. Trip, Traian Adrian Burcă, C. Gordan, George Ciprian Gal, A. Cuc","doi":"10.1109/ISETC50328.2020.9301142","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301142","url":null,"abstract":"A problem encountered in practice is related to the generation of sinusoidal electrical voltage with variable frequency. Generating a variable frequency voltage can be used in different applications as well as in the testing of asynchronous motors. As is known the speed of asynchronous motors depends on the frequency of the power supply to maintain a roughly constant torque. Power voltage value depends on the asynchronous motor type. The power source proposed in the paper is based on two large blocks, namely: a DC/DC convertor and an inverter stage. The DC/DC convertor can generate an output DC voltage of 310V or lower from an input DC voltage of 12 V. The output voltage of the DC/DC converter can be applied then to the inverter power stage obtaining in this case a sinusoidal voltage with amplitude close to 310 V and adjustable frequency. The circuit described in the paper was developed to be used in the learning process of the students that follow study programs in the field of electronics engineering.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129566068","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
Image encryption algorithm using wavelet packets and multiple chaotic maps 使用小波包和多重混沌映射的图像加密算法
2020 International Symposium on Electronics and Telecommunications (ISETC) Pub Date : 2020-11-05 DOI: 10.1109/ISETC50328.2020.9301088
C. Macovei, Mircea Răducanu, O. Datcu
{"title":"Image encryption algorithm using wavelet packets and multiple chaotic maps","authors":"C. Macovei, Mircea Răducanu, O. Datcu","doi":"10.1109/ISETC50328.2020.9301088","DOIUrl":"https://doi.org/10.1109/ISETC50328.2020.9301088","url":null,"abstract":"This paper presents an improved image encryption algorithm using Haar wavelet packets decomposition and four chaotic maps. For the wavelet packets scrambling we propose a permutation based on the Baker chaotic map. To increase the entropy of the ciphered image and the key space of the cryptosystem two chaotic maps – the three-dimensional Arnold map, applied twice, and the tent map combined with the logistic map – are used. Matlab simulations show that, in each step, these chaotic maps increase the entropy of the encrypted images and the pixels’ decorrelation. Another benefit obtained using the four maps is the augmentation of the key space.","PeriodicalId":165650,"journal":{"name":"2020 International Symposium on Electronics and Telecommunications (ISETC)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126301522","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: 8
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