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Effective Hybrid Technique in Security Based Wireless Sensor Network 基于安全的无线传感器网络中的有效混合技术
Q3 Chemistry Pub Date : 2021-04-01 DOI: 10.1166/JCTN.2021.9381
N. Krishnaraj, K. Kumar, T. Jayasankar, V. Eswaramoorthy
The Wireless Sensor Network (WSN) is a service provider for remote sensing, including wireless transmission and infrastructure, or for the central monitoring of network assets. Over the years, many researchers have tested the WSN for many tests, such as area Monitoring, Environmental Monitoring, Disaster Management, and Security Monitoring. This does not apply to suggestions for detection and monitoring frameworks. In the present investigation, a strategy is proposed secure directing protocol which offering a versatility. Choice of security, bunch training and high-level cassette results also compared with the LEACH Protocol Control Protocol as progressive network stability.
无线传感器网络(WSN)是用于遥感的服务提供商,包括无线传输和基础设施,或用于网络资产的中央监控。多年来,许多研究人员对WSN进行了许多测试,如区域监测、环境监测、灾害管理和安全监测。这不适用于检测和监测框架的建议。在本研究中,提出了一种策略,即提供多功能性的安全引导协议。安全性的选择,束训练和高级卡带的结果也与LEACH协议控制协议进行了比较,作为渐进式网络稳定性。
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引用次数: 1
Efficient Implementation of Multiply Accumulate Operation Unit Using an Interlaced Partition Multiplier 用交错分区乘法器高效实现乘累加运算单元
Q3 Chemistry Pub Date : 2021-04-01 DOI: 10.1166/JCTN.2021.9398
N. Bhuvaneswary, S. Prabu, K. Tamilselvan, K. Parthiban
A new strategy for quick multiplication of two numbers is introduced. Inputs are separated into segments, and one segment is replaced by two with zeros interlocking in each alternative segments. With zero carries between segments the product are computed, within the time needed to multiply the short partitions and add the partial sums. The multiplication of two numbers generated and adds that product to an accumulator by multiply accumulate operation (MAC unit). This operation is performed within the MAC unit. MAC is an advanced co-processor that plays a vital role in FFT, DFT, etc. The MAC unit is utilized for additional execution and its input is given to the proposed multiplier that provides a trivial speed increment over the array multiplier designs. This paper is utilized to design speed enhanced multiply Accumulate Unit by an Interlaced Partition Multiplier. This new multiplier design simulation is optimized with existing method.
介绍了一种实现两个数字快速相乘的新策略。输入被分为多个段,其中一个段被两个替换,每个替换段中的零互锁。在段之间有零进位的情况下,在相乘短分区和相加部分和所需的时间内计算乘积。生成的两个数字的乘积,并通过乘法-累加运算(MAC单元)将该乘积添加到累加器。此操作在MAC单元内执行。MAC是一种先进的协处理器,在FFT、DFT等中起着至关重要的作用。MAC单元用于额外的执行,其输入被提供给所提出的乘法器,该乘法器在阵列乘法器设计中提供了微不足道的速度增量。本文利用交错分区乘法器设计了速度增强的乘法累加单元。这种新的乘法器设计仿真是用现有方法进行优化的。
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引用次数: 16
An Exhaustive Comparative Study of Network Simulation Tool 网络仿真工具的详尽比较研究
Q3 Chemistry Pub Date : 2021-04-01 DOI: 10.1166/JCTN.2021.9397
Ashutosh Srivastava, S. Gupta, M. Rashid, K. Vengatesan, Abhishek Kumar, A. Singhal
In ongoing situation framing communication network takes a lot of time and cost. So, actualizing a system isn’t simple. Test system assists with mimicking an ongoing domain. In this manner the moment and expenditure for the checking usefulness of a system have been condensed and it is easy to implements. Network simulator accelerates the research and development process. It includes a development environment to model a network type. The aspire of this dissertation is to explore the features of a variety of types of simulator-emulator and consider their disadvantages and advantages and deeply examine about NS-2 and QualNet simulation tool with two modeled cases. We endeavor a decent reference for those individuals who feel trouble to choose the system test systems in their examination.
在当前形势下,构建通信网络需要耗费大量的时间和成本。因此,实现一个系统并不简单。测试系统有助于模拟正在进行的领域。这样,检查系统是否有用的时间和费用就被压缩了,而且很容易实现。网络模拟器加速了研发进程。它包括一个开发环境来为网络类型建模。本文的目标是探讨各种类型的仿真器-仿真器的特点,考虑它们的优缺点,并通过两个建模案例对NS-2和QualNet仿真工具进行深入研究。我们努力为那些在考试中选择系统测试系统时感到困难的个人提供一个体面的参考。
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引用次数: 0
A Study on E-Commerce Aspects Impacting Consumer’s Online Shopping Behavior in United Arab Emirates 影响阿联酋消费者网上购物行为的电子商务因素研究
Q3 Chemistry Pub Date : 2021-04-01 DOI: 10.1166/JCTN.2021.9393
A. R. Dubey, B. Balaji
In the digital world, it’s somewhat difficult to manage the expectations of the present customers especially E-Commerce Shoppers who are often challenging and pushed to keep up with what is anticipated to them. Numerous E-shoppers are under pressure to locate and approach to convey an offline in-store ride to the online store ride of higher level interaction with their customers. Experts have cited that all kinds of powers are clearly in the fingers of customers and that their never ever change their behaviors, this leads to force them to approach various online shops portals to adapt. Online shopping comes to be greatly empowered, the E-shoppers expectations from retailers to vendors and are developing a rapid shift in their behavior with an emphasis on pace and convenience. Shopper’s interest spans have become shorter, with 50 percent of shoppers leaping from one retailer website to another, earlier they making an enduring purchase. In addition, greater than eighty percent of shoppers are taking their shopping experience in both online as well as offline. A retailer’s internet site is one of the key places where customers go to search about their dream product’s records and pricing. The demand for the quick shipping of products purchased and handy services, such as click on online and collect in store, as properly as seamless returns have led to groups developing easy, no-fuss fee options. Research indicates that primary shops will continue to offer higher approaches to gather products purchased online from their stores, as a way of appealing to customers and supplying larger convenience. Based on these prevailing conditions a study was performed on E-Commerce components impacting consumer’s online purchasing conducted on the United Arab Emirates (UAE). Major portions of primary data collection were done via the questionnaires method and by means of emails in two predominant cities of UAE (Sharjah, Abu Dhabi). Cost, time saving (shipping), maintaining customers private details in a secured manner and comfort while do shopping were recognized as vital elements and this leads to assured buying conduct of online shopping. The www is to remodel in the region of populace where communal networked group impact and leads to online shopping.
在数字世界中,管理当前客户的期望有点困难,尤其是电子商务购物者,他们经常面临挑战,并被迫跟上他们的期望。许多电子购物者都面临着压力,他们需要定位和方法将线下的店内体验转化为与客户进行更高层次互动的线上商店体验。专家指出,各种权力显然掌握在消费者手中,他们从来不会改变自己的行为,这导致他们不得不求助于各种在线商店门户网站来适应。网上购物被赋予了极大的权力,网上购物者的期望从零售商到供应商,他们的行为正在迅速转变,强调速度和方便。购物者的兴趣跨度变得更短,50%的购物者从一个零售商网站跳到另一个零售商网站,在此之前他们会进行持久的购买。此外,超过80%的购物者在线上和线下都有购物体验。零售商的网站是顾客搜索他们梦寐以求的产品记录和价格的关键场所之一。人们对所购商品的快速发货、便捷服务(如在线点击并到实体店提货)以及无缝退货的需求,促使各大集团开发出简单易行的收费选择。研究表明,主要商店将继续提供更高的方法来收集从他们的商店网上购买的产品,作为吸引顾客和提供更大便利的一种方式。基于这些普遍情况,对影响阿拉伯联合酋长国(UAE)消费者在线购买的电子商务组件进行了研究。主要数据收集是通过问卷调查法和电子邮件的方式在阿联酋的两个主要城市(沙迦,阿布扎比)完成的。成本,节省时间(运输),在购物时以安全的方式和舒适的方式维护客户的私人信息被认为是至关重要的因素,这导致了放心的网上购物行为。万维网是在公共网络群体影响和导致网上购物的民众区域进行改造。
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引用次数: 0
Influence of the Azimuthal Angle on the Dynamic Forced Response of the Magnetization of Nanoparticles in Superimposed Ac and Dc Bias Field 方位角对叠加交流和直流偏压场中纳米颗粒磁化动态强迫响应的影响
Q3 Chemistry Pub Date : 2021-04-01 DOI: 10.1166/JCTN.2021.9717
M. Madani, Adda Missoum, B. Ouari, S. V. Titov
A consistent study of the consequence of the azimuthal angle φ on the susceptibility and the hysteresis of the nanoparticles is performed, we treat the problem with Brown’s magnetic equation thereby extending the statistical moment method. The (DMH) loops are obtained, the principal-axis of the magnetization is oriented to the direction of the field under an any azimuthal angle. It’s demonstrated that the hysteresis and the nonlinear ac susceptibility powerfully depend on the Azimuthal angle φ.
对方位角φ对纳米颗粒磁化率和磁滞的影响进行了一致的研究,我们用布朗磁方程处理了这个问题,从而扩展了统计矩方法。获得了(DMH)环,磁化主轴在任何方位角下都指向场的方向。结果表明,磁滞和非线性交流磁化率很大程度上取决于方位角φ。
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引用次数: 2
Human Eye Pupil Detection System for Different IRIS Database Images 不同IRIS数据库图像的人眼瞳孔检测系统
Q3 Chemistry Pub Date : 2021-04-01 DOI: 10.1166/JCTN.2021.9390
N. Nandhagopal, S. Navaneethan, V. Nivedita, A. Parimala, Dinesh Valluru
The pupil detection system plays a vital role in ophthalmology diagnosis equipments because pupil has a center place of human eye to locate the exact position. To identify the exact human eye pupil region in near infrared (NIR) images, this work proposes the Center of gravity method and its real time FPGA hardware implementation. The proposed work involves global threshold method to segment the pupil region from human eye and the bright spot suppression process removes the light reflections on the pupil due to the IR (Infra red) rays then the morphology dilation process removes unnecessary black pixels other than pupil region on the image. Finally, center of gravity (COG) method provides the exact pupil center coordinate and radius of the human eye. CASIA IRIS V4 and UBIRIS iris database images used in this work and achieved 90-95% of recognition rate.
瞳孔检测系统在眼科诊断设备中起着至关重要的作用,因为瞳孔是人眼定位的中心位置。为了准确识别近红外图像中的人眼瞳孔区域,本文提出了重心法及其实时FPGA硬件实现。所提出的工作涉及全局阈值方法来分割人眼的瞳孔区域,亮点抑制过程去除了由于IR(红外)射线引起的瞳孔上的光反射,然后形态学膨胀过程去除了图像上瞳孔区域以外的不必要的黑像素。最后,重心(COG)方法提供了精确的人眼瞳孔中心坐标和半径。本工作使用CASIA IRIS V4和UBIRIS虹膜数据库图像,识别率达到90-95%。
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引用次数: 10
Design and Implementation of an Adaptable Trickle Algorithm for Amelioration of RPL Usage in Internet of Things Networks 物联网网络中改进RPL使用的自适应涓流算法的设计与实现
Q3 Chemistry Pub Date : 2021-04-01 DOI: 10.1166/JCTN.2021.9382
J. Kumar, D. Suresh
The efficient message routing is highly challenging in terms of low power and lossy networks (loT) for transmission of data with overhead and delay. The protocols used for routing need to be designed such that they should be working efficiently. Efficiency in calculated in terms of energy and delivery of packets. RPL protocol is also designed with the aim of making these two parameters efficient. Even then it contains drawbacks. Trickle algorithm is designed with a goal to reduce the drawbacks in RPL. Trickle algorithm is used in RPL protocols for creation of routes between nodes in the network with different intervals. Unfortunately, there exists some more downsides for the trickle algorithm, which made design of several algorithms inorder to analyse different drawbacks. In this paper, on analysing different types of trickle algorithms and locating the drawback in every algorithm, a novel algorithm is designed which helps in reduction of the drawbacks that are found. The description of this algorithm along with the simulation results done using Cooja 3.0 simulator is also discussed in this paper. The Simulation of the algorithm that is newly designed is done by assuming a network with different count of nodes and comparing the results with the previously introduced Trickle algorithms.
对于具有开销和延迟的数据传输来说,高效的消息路由在低功耗和有损网络(loT)方面是极具挑战性的。用于路由的协议需要被设计为使得它们应该有效地工作。根据能量和数据包传递计算的效率。RPL协议也是为了使这两个参数有效而设计的。即便如此,它也有缺点。Trickle算法的设计目的是减少RPL中的缺点。Trickle算法用于RPL协议中,用于在网络中具有不同间隔的节点之间创建路由。不幸的是,涓滴算法还存在一些缺点,这使得设计了几种算法来分析不同的缺点。本文在分析不同类型的涓滴算法并找出每种算法的缺点的基础上,设计了一种新的算法,有助于减少发现的缺点。本文还讨论了该算法的描述以及使用Cooja 3.0模拟器进行的仿真结果。新设计的算法的仿真是通过假设一个具有不同节点数的网络并将结果与先前引入的Trickle算法进行比较来完成的。
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引用次数: 0
A Special Section on Electronical and Computer Communication Systems 关于电子和计算机通信系统的特别章节
Q3 Chemistry Pub Date : 2021-04-01 DOI: 10.1166/JCTN.2021.9405
V. Gopal
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引用次数: 1
Computer Aided Design Diagnosis for Glaucoma Detection in Retinal Images by Spatial Fuzzy C Means with Level Set Segmentation 基于水平集分割的空间模糊C均值检测视网膜图像青光眼的计算机辅助设计诊断
Q3 Chemistry Pub Date : 2020-12-01 DOI: 10.1166/JCTN.2020.9457
S. Shoba
By the CAD diagnosis using various clinical parameters such as plate-ratio (commander) optical cup are determined to diagnose glaucoma. Hough converter and circular return view disk fundus image is taken. Level compilation methods and integrated space-based blur package are proposed to analyze the optical cup area from the viewing disk. The experiments were performed using the MATLAB software HRF database using the proposed approach to fundus imaging from images in the hospital. The Linear regression fit is intent to discover the Gold standard assessment for the evaluating attained CDR based on the fundus image acquired from the hospital database. Them CDR values is obtained through Bayesian classifies to train the dataset. Consequences formed from the sorting achieve data results, the sensitivity of 96.47%, specificity of 92.85% and an accuracy of 94.83%. Receiver operating characteristic curve is plotted for the observed and gold standard values of CDR. With this approach, the boundaries of the region can be accurately identified and the target mass of screening retinal images for early detection of glaucoma can be used and the resulting segmentation in consistent areas can be made firmer.
通过使用各种临床参数如板比率(指挥官)光学杯的CAD诊断来确定青光眼的诊断。霍夫变换器和圆形回视盘眼底图像的拍摄。提出了水平汇编方法和集成的天基模糊包来分析视盘上的光学杯区域。实验使用MATLAB软件HRF数据库进行,使用所提出的方法从医院的图像中进行眼底成像。线性回归拟合旨在发现基于从医院数据库获取的眼底图像评估获得的CDR的金标准评估。通过贝叶斯分类获得它们的CDR值来训练数据集。通过排序形成的结果获得了数据结果,灵敏度为96.47%,特异性为92.85%,准确率为94.83%。为CDR的观察值和金标准值绘制了受试者工作特性曲线。通过这种方法,可以准确地识别区域的边界,并且可以使用筛查视网膜图像的目标质量来早期检测青光眼,并且可以使一致区域中的分割更加牢固。
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引用次数: 0
An Innovative Information Retrieval Model Implementing Particle Swarm Optimization Technique 一种基于粒子群优化技术的信息检索模型
Q3 Chemistry Pub Date : 2020-12-01 DOI: 10.1166/JCTN.2020.9460
S. Surya, P. Sumitra
The Internet has enormous information and it is growing rapidly. The vast amount of data creates challenges in relation to effective Information Retrieval (IR). The scope of the Information Retrieval System (IRS) is to provide the most relevant data for user query from large datasets. However the current IR system fails to provide the hidden and up to date data. This paper focused on soft computing techniques to overcome the above mentioned issues. Particle Swarm Optimization (PSO) is used to compute the fitness function to optimize the retrieval result. PSO has an efficient capability in global search and the implementation is easy to develop. The implementation result of the present study is feasible, that improves the retrieval effect and the accuracy of hidden data retrieval.
互联网拥有巨大的信息,而且发展迅速。大量的数据给有效的信息检索带来了挑战。信息检索系统(IRS)的范围是从大型数据集中为用户查询提供最相关的数据。然而,当前的IR系统无法提供隐藏的和最新的数据。本文主要研究软计算技术来克服上述问题。粒子群优化算法(PSO)用于计算适应度函数,以优化检索结果。粒子群算法具有高效的全局搜索能力,并且易于开发。本研究的实现结果是可行的,提高了隐藏数据检索的效果和准确性。
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引用次数: 0
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Journal of Computational and Theoretical Nanoscience
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