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2020 15th International Conference on Computer Engineering and Systems (ICCES)最新文献

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Detailed Study of WLAN PSK Cracking Implementation WLAN PSK破解实现的详细研究
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334660
A. Abdelrahman, H. Khaled, E. Shaaban, W. Elkilani
Nowadays, WPA/WPA2 are used for the authentication and encryption process of the most used WLANs in our daily life. WPA/WPA2 PSK is one of the authentication most used mechanisms. This paper presents the design and the implementation of our VRST PSK cracking tool (Vulnerability Research Study Tool). VRST represents a unique edge through illustrating the relations between the cracking steps input and 802.11 standards. To the best of our knowledge, the previous research contributions do not reveal the knowhow of extracting the cracking input parameters from the raw exchanged data between the Access Point and the client.
目前,我们日常生活中使用最多的无线局域网都采用WPA/WPA2进行认证和加密。WPA/WPA2 PSK是最常用的身份验证机制之一。本文介绍了我们的VRST PSK破解工具(Vulnerability Research Study tool)的设计与实现。VRST通过说明破解步骤输入和802.11标准之间的关系,代表了独特的优势。据我们所知,以前的研究贡献并没有揭示从接入点和客户端之间的原始交换数据中提取破解输入参数的诀窍。
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引用次数: 3
Simple Quantum Computing with Quantum Bits Decoupled in Time and Space Implemented in Silicon and Coupled Back as Analog Signals and Waves Processed by Analog Computer 在硅上实现量子位在时间和空间上解耦,并以模拟信号和波的形式耦合回模拟计算机处理的简单量子计算
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334678
N. Mekhiel
We propose using available silicon technology for simple implementation of quantum computing by decoupling its quantum bits in time and space then coupled back as analog signals and waves to present all possible superposition values of Q-Bits. Broadcasting waves allows Q-Bits to be available in space at different points at the same time creating an additional dimension for Q-Bits. The complexity of decoupling Q-Bits in space and time is evaluated and an optimized decoupling in both time and space is presented. We suggest using an analog computer to process the Q-bits implemented as analog signals or waves. The analog computer needs to be reconfigurable by a digital computer for initialization and reconfiguration to run quantum applications.
我们建议使用现有的硅技术来简单实现量子计算,通过将其量子比特在时间和空间上解耦,然后作为模拟信号和波耦合回来,以表示q位的所有可能的叠加值。广播波允许q - bit在空间的不同点同时可用,为q - bit创造了一个额外的维度。评估了空间和时间上解耦q位的复杂度,提出了一种时间和空间上的优化解耦方法。我们建议使用模拟计算机来处理作为模拟信号或波实现的q位。模拟计算机需要被数字计算机重新配置,以便初始化和重新配置以运行量子应用程序。
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引用次数: 0
The Barycentric Lagrange Interpolation via Maclaurin Polynomials for Solving the Second Kind Volterra Integral Equations 用Maclaurin多项式求解第二类Volterra积分方程的重心拉格朗日插值
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334647
E. S. Shoukralla, B. Ahmed
A modified formula of the traditional Barycentric Lagrange interpolation is established and applied for solving the second kind Volterra integral equations. The main goal is improving the performance of the traditional formula to minimize the round-off error. For this goal, we expand each Barycentric function into Maclaurin polynomial so that the interpolant unknown function, the given function, and the kernel can be expressed through a monomial basis polynomial matrix. Moreover, by substituting the interpolant unknown function into both sides of the integral equation, the solution is reduced to an equivalent algebraic linear system in matrix form. Convergence in the mean and the maximum norm error estimation are studied. From the solution of illustrated four examples, we observed that the interpolant solutions equal to the exact solutions if the kernel and the given functions are analytic while extraordinarily converge to the exact solutions for non-algebraic functions, which ensures the accuracy and authenticity of the presented method.
建立了传统重心拉格朗日插值的修正公式,并将其应用于求解第二类Volterra积分方程。主要目标是改进传统公式的性能,使舍入误差最小化。为此,我们将每个Barycentric函数展开为Maclaurin多项式,使得插值未知函数、给定函数和核函数可以通过一个单基多项式矩阵来表示。此外,通过在积分方程两侧代入插值未知函数,将解简化为矩阵形式的等效代数线性方程组。研究了均值和最大范数误差估计的收敛性。从四个例子的解中,我们观察到,当核函数和给定函数是解析函数时,插值解等于精确解,而对于非代数函数,插值解非常收敛于精确解,从而保证了所提方法的准确性和真实性。
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引用次数: 4
A Comparative Study of Safe Tomography Techniques in Implementation of Industrial Process Measurements 安全断层扫描技术在工业过程测量实施中的比较研究
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334611
M. Badawy, N. Ismail, Samir Alamrity, K. Ismail
Electrical Impedance Tomography (EIT) is a new technique for industrial imaging that can be used to visualize the runtime changes of impedance entire along a pipeline to measure the industrial continuous processes of flow velocity profile distribution. This paper proposes a full three-dimensional (3D) pipeline sensing strategy that considers the 3D nature of the EIT sensing field. The proposed strategy includes a new 3D sensing system and an implementation of the fast-forward solver using Finite Element Modelling (FEM). In this paper, we have two different techniques of image reconstruction inverse solver. The implementation of the one-step Gauss-Newton solver reconstruction inverse solution algorithm is introduced firstly, and then the implementation of Graz consensus reconstruction algorithm for EIT (GREIT) solver reconstruction inverse solution algorithm is introduced. A comparison of the results of both techniques is introduced also. An application of auto/cross-correlation function for the reconstructed centered images obtained by the EIT system for the box moves from upstream sensing section to downstream sensing section on the outeredge of the pipeline are also introduced. According to the correlation test results of our proposal, the best fit of the correlation coefficient to images was distinguished with a higher correlation coefficient between 0.8687 and 0.998 for one-step Gauss-Newton solver and 0.5575 and 0.9115 for GREIT solver.
电阻抗层析成像(EIT)是一种新的工业成像技术,它可以可视化整个管道的阻抗运行变化,以测量流速剖面分布的工业连续过程。本文提出了一种考虑EIT传感领域三维特性的全三维(3D)管道传感策略。提出的策略包括一个新的三维传感系统和使用有限元建模(FEM)的快进求解器的实现。在本文中,我们有两种不同的图像重建反求解器技术。首先介绍了一步高斯-牛顿求解器重构反解算法的实现,然后介绍了EIT (GREIT)求解器重构反解算法的Graz共识重构算法的实现。并对两种技术的效果进行了比较。本文还介绍了利用自相关函数对EIT系统获得的管道外边缘箱体从上游传感段移动到下游传感段的重构中心图像进行处理的方法。根据我们提出的相关检验结果,相关系数与图像的拟合最佳,一步高斯-牛顿解算器的相关系数在0.8687和0.998之间,GREIT解算器的相关系数在0.5575和0.9115之间。
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引用次数: 0
Clustering Research Papers Using Genetic Algorithm Optimized Self-Organizing Maps 利用遗传算法优化自组织图的聚类研究论文
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334573
Reham Fathy M. Ahmed, Cherif R. Salama, Hani M. K. Mahdi
With the huge amount of published research papers, retrieving relevant information is a difficult task for any researcher. Effective clustering algorithms can help improve and simplify the retrieval process. Here, we propose an approach for automatic clustering for text document using a Self-Organizing Map (SOM). It is one of unsupervised artificial neural network that widely used for data analysis, data compression, clustering, and data mining. The quality and accuracy of a SOM algorithm depends on the selection of values for some of its parameters which are its initial learning rate, SOM matrix dimensions, and the number of iterations. Best values are typically selected using trial and error; however, in the current paper we suggest a more systematic approach to parameters optimization using the genetic algorithm. The proposed method is applied to cluster 3 scientific papers datasets using their keywords. Similar research papers were mapped closer to each other. Clustering results were validated using the Dunn index.
由于已发表的研究论文数量巨大,检索相关信息对任何研究人员来说都是一项艰巨的任务。有效的聚类算法可以帮助改进和简化检索过程。本文提出了一种基于自组织映射(SOM)的文本文档自动聚类方法。它是一种无监督人工神经网络,广泛应用于数据分析、数据压缩、聚类和数据挖掘等领域。SOM算法的质量和准确性取决于它的一些参数值的选择,这些参数是它的初始学习率、SOM矩阵维数和迭代次数。最佳值通常是通过试错法来选择的;然而,在当前的论文中,我们提出了一个更系统的方法来参数优化使用遗传算法。将该方法应用于3篇科技论文数据集的关键词聚类。相似的研究论文被绘制得更近。使用Dunn指数对聚类结果进行验证。
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引用次数: 3
Multimode Analysis of High-Speed Multiple-Quantum Well Semiconductor Laser 高速多量子阱半导体激光器的多模分析
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334680
A. Mahmoud, T. Rizk, M. Ahmed
This paper introduces analysis of mode dynamics in multiple-quantum well (MQW) laser as a promising device for high-speed photonics. The study is based on a multimode model of semiconductor laser under direct intensity modulation. The simulation results are used to investigate the influence of the injection current on the dynamics of the non-modulated multimode laser, as well as influence of the modulation parameters (modulation index and modulation frequency) on the dynamics of the laser. The modal oscillations and the associated multimode hopping that characterizes the long-wavelength laser are investigated in both the non-modulated and modulated laser. The coupling among the oscillating modes under both cases is evaluated in terms of their correlation coefficients. Dependence of the small-signal modulation response and bandwidth on the bias current is introduced. In addition, we present comparison of the modulation response of the total output with those of the strongest oscillating modes.
多量子阱激光器是一种很有前途的高速光子学器件,本文对其模态动力学进行了分析。该研究是基于直接强度调制下半导体激光器的多模模型。利用仿真结果研究了注入电流对非调制多模激光器动力学特性的影响,以及调制参数(调制指数和调制频率)对激光器动力学特性的影响。研究了长波激光在非调制和调制两种情况下的模态振荡和相关的多模跳变现象。在这两种情况下,振荡模式之间的耦合是用它们的相关系数来评估的。介绍了小信号调制响应和带宽与偏置电流的关系。此外,我们还比较了总输出的调制响应与最强振荡模式的调制响应。
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引用次数: 0
ICCES 2020 Final Program ICCES 2020最终计划
Pub Date : 2020-12-15 DOI: 10.1109/icces51560.2020.9334673
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引用次数: 0
Improved Models for Time Series Cluster Representation Based Dynamic Time Warping 基于聚类表示的时间序列动态时间翘曲改进模型
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334608
Mina Younan, E. H. Houssein, M. Elhoseny, A. Ali
Revolution of Smart Things (SThs) connected to the Internet to build Internet of Things (IoT) applications, causes a flood of data streams every moment. Main root causes of massive SThs integration for increasing accuracy of sensed features and for enabling fault tolerance. In general, resulting deluge of real-time data streams has the property of five V of the big data (i.e., volume, velocity, variety, veracity, and value). Such properties make mining and analysis of massive and heterogeneous data be challenging tasks. In our previous work, we present three novel data reduction models based on Dynamic Time Warping (DTW) for enabling balanced indexing in the IoT. This paper presents two extensions to improve the Hybrid algorithm (ClRe 3.0) using DTW warped path. First extension (ClRe 3.1): targets improving accuracy of indexed clusters representatives by taking the average of individual warped items and keeping only 50% of the warped items for each warped slot. Second extension (ClRe 3.2): targets decreasing size of indexed clusters representatives as possible by compensating every warped slot by its corresponding item keeping only common items with minimum distances. The proposed extensions are explained using real samples and evaluated using Szeged-weather dataset as well. The evaluation results proves that ClRe 3.1 could enhance the accuracy of ClRe 3.0 by approximate 9% in average, keeping indexes sizes as possible as fitted (i.e., < the average length of all datasets). In case of indexing only highly common readings, ClRe 3.2 out-performs other extensions in decreasing indexes sizes.
智能物联网革命(SThs)连接到互联网构建物联网(IoT)应用,每时每刻都会产生大量数据流。这种集成的主要根本原因是为了提高感知特征的准确性和实现容错。总的来说,由此产生的海量实时数据流具有大数据的5v属性(即体积(volume)、速度(velocity)、种类(variety)、准确性(veracity)和价值(value))。这些特性使得挖掘和分析海量异构数据成为一项具有挑战性的任务。在我们之前的工作中,我们提出了三种基于动态时间翘曲(DTW)的新型数据缩减模型,用于实现物联网中的平衡索引。本文提出了利用DTW弯曲路径对混合算法(ClRe 3.0)进行改进的两个扩展。第一个扩展(ClRe 3.1):目标是通过取单个扭曲项的平均值来提高索引簇代表的准确性,并且每个扭曲槽只保留50%的扭曲项。第二个扩展(ClRe 3.2):通过补偿每个扭曲的槽来尽可能减少索引簇代表的大小,只保留距离最小的公共项。使用实际样本解释了所提出的扩展,并使用Szeged-weather数据集进行了评估。评价结果表明,ClRe 3.1在保持索引大小尽可能接近拟合(即小于所有数据集的平均长度)的情况下,平均能将ClRe 3.0的准确率提高约9%。在只索引非常常见的读数的情况下,ClRe 3.2在减少索引大小方面优于其他扩展。
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引用次数: 0
Deep Learning Approach in Sentiment Analysis: A Review 情感分析中的深度学习方法综述
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334625
Enas A. M. Khalil, Enas M. F. El Houby, H. K. Mohamed
Sentiment Analysis (SA) is the field that combines Natural Language Processing (NLP), Computational Linguistics (CL) and text analysis to study people’s opinions through, by extracting and analyzing subjective information from different resources as the Web, social media and similar sources and so help in drawing public’s sentiments or attitude toward certain people, products or ideas and extracting the contextual polarity of the information. This review focuses on recent work in SA using Deep Learning (DL)techniques in the sentiment classification process, it is based on the articles published through ScienceDirect and Springer databases in the interval from 2016 to 2020.It sheds the light on different DL algorithms used, different applications of SA systems. 58 articles studied in ScienceDirect While 26 articles in Springer satisfying the same criteria with the total of 84 articles studied and analyzed in this review. The review concerns with DL techniques, language, domain, and performance results.
情感分析(Sentiment Analysis, SA)是将自然语言处理(NLP)、计算语言学(Computational Linguistics, CL)和文本分析相结合的领域,通过从网络、社交媒体和类似的资源中提取和分析主观信息,研究人们的观点,从而有助于绘制公众对某些人、产品或想法的情绪或态度,并提取信息的语境极性。本文基于2016年至2020年期间在ScienceDirect和Springer数据库上发表的文章,重点介绍了深度学习(DL)技术在情感分类过程中的最新工作。它揭示了不同的深度学习算法,不同的应用程序的SA系统。在ScienceDirect中研究了58篇文章,而在Springer中有26篇文章符合相同的标准,本综述共研究和分析了84篇文章。回顾涉及DL技术、语言、领域和性能结果。
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引用次数: 4
Using CNN-XGBoost Deep Networks for COVID-19 Detection in Chest X-ray Images 利用CNN-XGBoost深度网络检测胸部x线图像中的COVID-19
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334600
Ahmed Mabrouk Fangoh, Sahar Selim
At the time of writing, the COVID-19 pandemic is one of the lead causes of death worldwide and has caused significant changes to everyone’s lives. While a vaccine is still unavailable, early screenings and detection of the disease can significantly help in managing the healthcare system’s capacity as well as allow radiologists and clinicians better assign their priorities. With deep learning’s rapid advancements over the last few years, its application in solving this issue is only natural. This paper aims to outline the works of a few major developments in the field of using deep learning to classify COVID-19 cases, illustrating common techniques and issues faced. Following this, a deep learning architecture is proposed and tested, then compared to the findings of the mentioned papers.
在撰写本文时,COVID-19大流行是全球主要死亡原因之一,并给每个人的生活带来了重大变化。虽然仍然没有疫苗,但早期筛查和发现疾病可以极大地帮助管理卫生保健系统的能力,并使放射科医生和临床医生能够更好地分配他们的优先事项。随着深度学习在过去几年的快速发展,它在解决这个问题上的应用是很自然的。本文旨在概述使用深度学习对COVID-19病例进行分类的几个主要进展,说明常见技术和面临的问题。在此之后,提出并测试了一个深度学习架构,然后与上述论文的发现进行了比较。
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引用次数: 4
期刊
2020 15th International Conference on Computer Engineering and Systems (ICCES)
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