International Journal of Engineering and Industries最新文献_第8页

High Efficiency Frequency Tunable Inverse Class-E Amplifier in VHF Band VHF频段高效可调反e类放大器

International Journal of Engineering and Industries Pub Date : 2011-09-30 DOI: 10.4156/IJEI.VOL2.ISSUE3.4

Young Kim

引用次数: 2

An Implementation of Multimodal User Interface using Speech, Image and EOG 基于语音、图像和EOG的多模态用户界面实现

International Journal of Engineering and Industries Pub Date : 2011-06-30 DOI: 10.4156/IJEI.VOL2.ISSUE2.8

Kue-Bum Lee, Sang-Hyeon Jin, Kwang-seok Hong

引用次数: 3

Development of High Precision Linear Transfer Platform using Air Floating System for Flat Panel Display Production and Inspection Process 用于平板显示器生产和检测过程的高精度气浮直线传递平台的研制

International Journal of Engineering and Industries Pub Date : 2011-06-30 DOI: 10.4156/IJEI.VOL2.ISSUE2.3

M. Chung

{"title":"Development of High Precision Linear Transfer Platform using Air Floating System for Flat Panel Display Production and Inspection Process","authors":"M. Chung","doi":"10.4156/IJEI.VOL2.ISSUE2.3","DOIUrl":"https://doi.org/10.4156/IJEI.VOL2.ISSUE2.3","url":null,"abstract":"Recently, there is an increasing requirement for high precision linear transfer platform using for flat panel display production and inspection process such as liquid crystal display, plasma display panel, and organic light-emitting diode. As next generation technology in the area of transfer platform, precision positioning and transfer flatness control under the 10m is required for inline process such as automatic optical inspection, surface treatment, and marking. As magnetic roller conveyer type is used as transfer platform for flat panel display, there are many problems such as contamination of panel by contact between roller and panel, deterioration of quality, and uncontrollable flatness. The requirements of the high precision linear transfer platform are high positioning accuracy and high transfer flatness. To satisfy these requirements, it has to be designed with the direct drive linear motion system and air floating system. In this work, linear transfer platform having air floating system is proposed, where moving system using linear motor is mounted at the inside of the air floating system, and air floating system is used for floating the flat panel display panel, control system are used for performance requirement. The developed high precision linear transfer platform is verified by performance test in the condition of 50mm step motion for 300mm stroke. From the performance test, positioning accuracy is measured as 4.6μm and repeatability is measured as 0.4μm. Velocity ripple is measured as 0.3% at transfer velocity of 100mm/sec. The transfer flatness is measured as 2.0μm, air gap is measured as 34.5μm in the condition of 1kg payload, and straightness is measured as 9.0μm. From the performance test, developed linear transfer platform is applicable for the flat panel display production and inspection process.","PeriodicalId":223554,"journal":{"name":"International Journal of Engineering and Industries","volume":"348 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124300302","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

FPGA based Side-by-Side Video Decoder for Diamond DMD 3D Display 基于FPGA的钻石DMD 3D显示器并行视频解码器

International Journal of Engineering and Industries Pub Date : 2011-06-30 DOI: 10.4156/IJEI.VOL2.ISSUE2.1

Yiqing Liu

引用次数: 2

Adaptive Splitting TCP for Wireless Sensor Networks 无线传感器网络的自适应分割TCP

International Journal of Engineering and Industries Pub Date : 2011-06-30 DOI: 10.4156/IJEI.VOL2.ISSUE2.9

Chien-Ting Liu

引用次数: 1

An Enhanced Authenticated Key Agreement Protocol with a Neural Network-based Model for Joining-Phase in Mobile Environments 一种基于神经网络模型的移动环境下连接阶段增强认证密钥协议

International Journal of Engineering and Industries Pub Date : 2011-06-30 DOI: 10.4156/IJEI.VOL2.ISSUE2.11

P. E. Abi-Char, B. El-Hassan, A. Mhamed

{"title":"An Enhanced Authenticated Key Agreement Protocol with a Neural Network-based Model for Joining-Phase in Mobile Environments","authors":"P. E. Abi-Char, B. El-Hassan, A. Mhamed","doi":"10.4156/IJEI.VOL2.ISSUE2.11","DOIUrl":"https://doi.org/10.4156/IJEI.VOL2.ISSUE2.11","url":null,"abstract":"Providing secure communication for mobile environment is very important. In such environments, it is envisaged that users (through one of their mobile devices and via some network access technologies) should be able to seamlessly discover, select, and access a rich offering of services from a range of service providers. Password-based and ID-based authentication schemes are widely used but they still have potential threats that the passwords and verification table may be read, or altered by intruder. Moreover, the user’s privacy is not achieved especially if a principal’s privacy is to be protected. On the other side, Neural Network has been attracting more and more researchers since the past decades. The properties such as parameter sensitivity, random similarity, learning ability, etc., make it very suitable for information protection and privacy preserving. In this paper we present a Neural based secure joining phase with a biometric based Authenticated Key Agreement (NB-EC-SAKA). Our proposed protocol provides privacy, biometric-based secure mutual authentication, key establishment and key confirmation over an untrusted network. Our protocol is a based on EC-SAKA protocol [16], on Elliptic Curve Cryptography, and on EC-digital signature. The new proposal relies on [16] to achieve many of the required security and performance properties including dictionary attacks, ManIn-The middle attack, perfect forward secrecy which protects past sessions and passwords against future compromise, etc. This paper presents a review on the biometric authentication and neural networks techniques and presents a new scheme where user’s security and privacy are preserved. The purpose of our scheme is to ensure that the rendered services are accessed only by a legitimate user and not anyone else and while privacy is preserved.","PeriodicalId":223554,"journal":{"name":"International Journal of Engineering and Industries","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115788677","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

Parameters Optimization based on Entropy Weight and Triangular Fuzzy Number 基于熵权和三角模糊数的参数优化

International Journal of Engineering and Industries Pub Date : 2011-06-30 DOI: 10.4156/IJEI.VOL2.ISSUE2.7

Chi-Chang Chang, Kuo-Hsiung Liao

引用次数: 3

Length of Optical Fiber Influence on the Performance of Radio-over-fiber Systems 光纤长度对光纤无线通信系统性能的影响

International Journal of Engineering and Industries Pub Date : 2011-06-30 DOI: 10.4156/IJEI.VOL2.ISSUE2.6

Ali M. Alsahlany, H. AlSabbagh, S. Alseyab

引用次数: 6

The Making of Workpieces Using Autocad Software based Siemens Sinumerik 802C Base Line Frais Machine 基于西门子Sinumerik 802C基线成型机的Autocad制作工件

International Journal of Engineering and Industries Pub Date : 2011-06-30 DOI: 10.4156/IJEI.VOL2.ISSUE2.4

W. Sumbodo, Boenasir, Karsono, A. Pambudi

引用次数: 1

How to Select Target Firms in M&As%3F Evidence from the Medical Technology Industry1 如何在并购中选择目标公司%3F来自医疗技术行业的证据1

International Journal of Engineering and Industries Pub Date : 2011-06-30 DOI: 10.4156/IJEI.VOL2.ISSUE2.2

Tian Wei, Xin Tian

引用次数: 2