Journal of Electronic Science and Technology最新文献_第10页

Image restoration using hybrid features improvement on morphological component analysis 基于形态成分分析的混合特征改进图像恢复

Journal of Electronic Science and Technology Pub Date : 2019-12-01 DOI: 10.1016/j.jnlest.2020.100014

Der-Chang Tseng , Ru-Yin Wei , Ching-Ta Lu , Ling-Ling Wang

引用次数: 4

Blockchain energy: Blockchain in future energy systems 区块链能源：未来能源系统中的区块链

Journal of Electronic Science and Technology Pub Date : 2019-12-01 DOI: 10.1016/j.jnlest.2020.100011

Bernd Teufel, Anton Sentic, Mathias Barmet

{"title":"Blockchain energy: Blockchain in future energy systems","authors":"Bernd Teufel, Anton Sentic, Mathias Barmet","doi":"10.1016/j.jnlest.2020.100011","DOIUrl":"10.1016/j.jnlest.2020.100011","url":null,"abstract":"<div><p>The ongoing, in-depth transformation of the electricity sector towards increased use of alternative, renewable energy sources extends beyond a simple decentralisation drive in the electricity market. The transformation process is characterised by the interplay of old and new technologies from the energy sector as well as structural coupling with other sectors, such as the information and communications technology (ICT), enabling the technology transfer as well as market entry by information technology (IT) actors. Blockchain-based technologies have the potential to play a key role in this transition by offering decentralised interfaces and systems as well as an alternative approach to the current organisation form of the energy market. This paper discusses the applicability and prospects for blockchain-based technologies in the energy sector, which are described using the term “blockchain energy”. For the purposes of this study, blockchain energy encompasses all socio-technical and organisational configurations in the energy sector based on the utilisation of the blockchain principle for energy trading, information storage, and/or increased transparency of energy flows and energy services. In the following chapters, the authors present and discuss the current transformation in the electricity market, followed by a review of the different utilisation possibilities for blockchain technologies in the energy sector and a discussion of the barriers and potential for blockchain energy using a transition studies perspective. Finally, the opportunities and risks of blockchain energy are discussed.</p></div>","PeriodicalId":53467,"journal":{"name":"Journal of Electronic Science and Technology","volume":"17 4","pages":"Article 100011"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.jnlest.2020.100011","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49367534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 61

IoT-solar energy powered smart farm irrigation system 物联网太阳能智能农场灌溉系统

Journal of Electronic Science and Technology Pub Date : 2019-12-01 DOI: 10.1016/j.jnlest.2020.100017

A.R. Al-Ali , Ahmad Al Nabulsi , Shayok Mukhopadhyay , Mohammad Shihab Awal , Sheehan Fernandes , Khalil Ailabouni

{"title":"IoT-solar energy powered smart farm irrigation system","authors":"A.R. Al-Ali , Ahmad Al Nabulsi , Shayok Mukhopadhyay , Mohammad Shihab Awal , Sheehan Fernandes , Khalil Ailabouni","doi":"10.1016/j.jnlest.2020.100017","DOIUrl":"10.1016/j.jnlest.2020.100017","url":null,"abstract":"<div><p>As the Internet of things (IoT) technology is evolving, distributed solar energy resources can be operated, monitored, and controlled remotely. The design of an IoT based solar energy system for smart irrigation is essential for regions around the world, which face water scarcity and power shortage. Thus, such a system is designed in this paper. The proposed system utilizes a single board system-on-a-chip controller (the controller hereafter), which has built-in WiFi connectivity, and connections to a solar cell to provide the required operating power. The controller reads the field soil moisture, humidity, and temperature sensors, and outputs appropriate actuation command signals to operate irrigation pumps. The controller also monitors the underground water level, which is essential to prevent the pump motors from burning due to the level in the water well. The proposed system has three modes of operations, i.e. the local control mode, mobile monitoring-control mode, and fuzzy logic-based control mode. For the purpose of the proposed system validation, a prototype was designed, built, and tested.</p></div>","PeriodicalId":53467,"journal":{"name":"Journal of Electronic Science and Technology","volume":"17 4","pages":"Article 100017"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.jnlest.2020.100017","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45560553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 61

Technical investigation on V2G, S2V, and V2I for next generation smart city planning 面向下一代智慧城市规划的V2G、S2V、V2I技术研究

Journal of Electronic Science and Technology Pub Date : 2019-12-01 DOI: 10.1016/j.jnlest.2020.100010

MD. Shahrukh Adnan Khan , Kazi Mahtab Kadir , Khandaker Sultan Mahmood , Md Ibrahim Ibne Alam , Ainun Kamal , Md Mamoon Al Bashir

引用次数: 22

Receiver power allocation and transmitter power control analysis for multiple-receiver wireless power transfer systems 多接收机无线电力传输系统的接收机功率分配与发射机功率控制分析

Journal of Electronic Science and Technology Pub Date : 2019-12-01 DOI: 10.1016/j.jnlest.2020.100009

Zhi-Hao Guo, Shi-Er Dong

引用次数: 4

Quantum Cryptography for Internet of Things Securitya 用于物联网安全的量子密码技术

Journal of Electronic Science and Technology Pub Date : 2019-09-01 DOI: 10.11989/JEST.1674-862X.90523016

Alekha Parimal Bhatt , Anand Sharma

{"title":"Quantum Cryptography for Internet of Things Securitya","authors":"Alekha Parimal Bhatt , Anand Sharma","doi":"10.11989/JEST.1674-862X.90523016","DOIUrl":"10.11989/JEST.1674-862X.90523016","url":null,"abstract":"<div><p>Internet of things (IoT) is a developing technology with a lot of scope in the future. It can ease various different tasks for us. On one hand, IoT is useful for us, on the other hand, it has many serious security threats, like data breaches, side-channel attacks, and virus and data authentication. Classical cryptographic algorithms, like the Rivest-Shamir-Adleman (RSA) algorithm, work well under the classical computers. But the technology is slowly shifting towards quantum computing, which has immense processing power and is more than enough to break the current cryptographic algorithms easily. So it is required that we have to design quantum cryptographic algorithms to prevent our systems from security breaches even before quantum computers come in the market for commercial uses. IoT will also be one of the disciplines, which needs to be secured to prevent any malicious activities. In this paper, we review the common security threats in IoT and the presently available solutions with their drawbacks. Then quantum cryptography is introduced with some of its variations. And finally, the analysis has been carried out in terms of the pros and cons of implementing quantum cryptography for IoT security.</p></div>","PeriodicalId":53467,"journal":{"name":"Journal of Electronic Science and Technology","volume":"17 3","pages":"Pages 213-220"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.11989/JEST.1674-862X.90523016","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42035180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 27

Special Section on Quantum Information Processing 量子信息处理专题

Journal of Electronic Science and Technology Pub Date : 2019-09-01 DOI: 10.11989/JEST.1674-862X.90730168

Hai-Zhi Song

引用次数: 0

Elimination of Spatial Side-Channel Information for Compact Quantum Key Distribution Sendersb 紧凑量子密钥分发发送端空间侧信道信息的消除[j]

Journal of Electronic Science and Technology Pub Date : 2019-09-01 DOI: 10.11989/JEST.1674-862X.90416014

Wei-Shao Huang , Wei Zhang , Yi-Dong Huang

{"title":"Elimination of Spatial Side-Channel Information for Compact Quantum Key Distribution Sendersb","authors":"Wei-Shao Huang , Wei Zhang , Yi-Dong Huang","doi":"10.11989/JEST.1674-862X.90416014","DOIUrl":"10.11989/JEST.1674-862X.90416014","url":null,"abstract":"<div><p>For a compact quantum key distribution (QKD) sender for the polarization encoding BB84 protocol, an eavesdropper could take a side-channel attack by measuring the spatial information of photons to infer their polarizations. The possibility of this attack can be reduced by introducing an aperture in the QKD sender, however, the effect of the aperture on the QKD security lacks of quantitative analysis. In this paper, we analyze the mutual information between the actual keys encoded at this QKD sender and the inferred keys at the eavesdropper (Eve), demonstrating the effect of the aperture to eliminate the spatial side-channel information quantitatively. It shows that Eve’s potential on eavesdropping spatial side-channel information is totally dependent on the optical design of the QKD sender, including the source arrangement and the aperture. The height of compact QKD senders with integrated light-emitting diode (LED) arrays could be controlled under several millimeters, showing great potential on applications in portable equipment.</p></div>","PeriodicalId":53467,"journal":{"name":"Journal of Electronic Science and Technology","volume":"17 3","pages":"Pages 195-203"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.11989/JEST.1674-862X.90416014","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43190757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Processing Mechanism of Chinese Verbal Jokes: Evidence from ERP and Neural Oscillations 汉语言语笑话的加工机制:来自ERP和神经振荡的证据

Journal of Electronic Science and Technology Pub Date : 2019-09-01 DOI: 10.11989/JEST.1674-862X.80520017

Xue-Yan Li , Hui-Li Wang , Pertti Saariluoma , Guang-Hui Zhang , Yong-Jie Zhu , Chi Zhang , Feng-Yu Cong , Tapani Ristaniemi

{"title":"Processing Mechanism of Chinese Verbal Jokes: Evidence from ERP and Neural Oscillations","authors":"Xue-Yan Li , Hui-Li Wang , Pertti Saariluoma , Guang-Hui Zhang , Yong-Jie Zhu , Chi Zhang , Feng-Yu Cong , Tapani Ristaniemi","doi":"10.11989/JEST.1674-862X.80520017","DOIUrl":"10.11989/JEST.1674-862X.80520017","url":null,"abstract":"<div><p>The cognitive processing mechanism of humor refers to how the system of neural circuitry and pathways in the brain deals with the incongruity in a humorous manner. The past research has revealed different stages and corresponding functional brain activities involved in humor-processing in terms of time and space dimensions, highlighting the effects of the time windows of about 400 ms, 600 ms, and 900 ms. However, much less is known about humor processing in light of the frequency dimension. A total of 36 Chinese participants were recruited in this experiment, with Chinese jokes, nonjokes, and nonsensical sentences used as the stimuli. The experimental results showed that there were significant differences among conditions in the P200 effect, which signified that the incongruity detection had already been integrated and perceived at about 200 ms, prior to the semantic integration at about 400 ms. This pre-processing is specific to Chinese verbal jokes due to the simultaneous involvement of both orthographic and phonologic parts in processing Chinese characters. The analysis on the frequency dimension indicated that beta’s power particularly reflected the characteristics of different stages in Chinese verbal humor processing. Jokes’ and nonsensical sentences’ relative power changes on the beta band ranked significantly higher than that of nonjokes at about 200 ms, which suggested the existence of more difficulties in meaning construction in pre-processing the incongruities. This indicated a continuity between the analysis of event related potential (ERP) components and neural oscillations and revealed the key role of the beta frequency band in Chinese verbal joke processing.</p></div>","PeriodicalId":53467,"journal":{"name":"Journal of Electronic Science and Technology","volume":"17 3","pages":"Pages 260-277"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1674862X19300394/pdfft?md5=fb6fed11eca46b6797a32c5a3043c7fc&pid=1-s2.0-S1674862X19300394-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44688714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Smart Dynamic Resource Allocation Model for Patient-Driven Mobile Medical Information System Using C4.5 Algorithm 基于C4.5算法的患者驱动移动医疗信息系统智能动态资源分配模型

Journal of Electronic Science and Technology Pub Date : 2019-09-01 DOI: 10.11989/JEST.1674-862X.71018117

Ching-Kan Lo , Hsing-Chung Chen , Pei-Yuan Lee , Ming-Chou Ku , Lidia Ogiela , Cheng-Hung Chuang

{"title":"Smart Dynamic Resource Allocation Model for Patient-Driven Mobile Medical Information System Using C4.5 Algorithm","authors":"Ching-Kan Lo , Hsing-Chung Chen , Pei-Yuan Lee , Ming-Chou Ku , Lidia Ogiela , Cheng-Hung Chuang","doi":"10.11989/JEST.1674-862X.71018117","DOIUrl":"10.11989/JEST.1674-862X.71018117","url":null,"abstract":"<div><p>A mobile medical information system (MMIS) is an integrated application (app) of traditional hospital information systems (HIS) which comprise a picture archiving and communications system (PACS), laboratory information system (LIS), pharmaceutical management information system (PMIS), radiology information system (RIS), and nursing information system (NIS). A dynamic resource allocation table is critical for optimizing the performance to the mobile system, including the doctors, nurses, or other relevant health workers. We have designed a smart dynamic resource allocation model by using the C4.5 algorithm and cumulative distribution for optimizing the weight of resource allocated for the five major attributes in a cooperation communications system. Weka is used in this study. The class of concept is the performance of the app, optimal or suboptimal. Three generations of optimization of the weight in accordance with the optimizing rate are shown.</p></div>","PeriodicalId":53467,"journal":{"name":"Journal of Electronic Science and Technology","volume":"17 3","pages":"Pages 231-241"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.11989/JEST.1674-862X.71018117","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48737554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17