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4th International Symposium on Information Assurance and Security

作者： Hassan, Doaa El-Kassas, Sherif Ziedan, Ibrabim National Telecomm Institute American University in Cairo Faculty of Engineering Zagazig University

ISBN: (纸本)9780769533247

The Lack of security policy enforcement in web development languages is one of the most important challenges in web application systems development, as there is no formal check for security policy violation that may occur during web application system development. To check for policy compliance, the programmer must walk through all the code and check every line to make sure that there are no security violations. For example, a developer may develop a web application system connected to data base that seems to work properly, but it can make a certain security policy violation by permitting unauthorized users to access the data base system. This paper proposes a solution for the above problem by developing and application of a security typed java servlet that can run on the web server side safely. This servlet is developed by embedding the java code produced by compiling the java information flow language (Jif) ( a security typed programming language that extends java with support for information flow control and access control, both. at compile time and at run time) into a servlet code format. The code produced by compiling Jif language is security typed and support servlet with means of flow control and access control. Hence we can guarantee that when we run this servlet into a web application system it will check input data trough the web application system for security policy violation.

关键词： Information flow control Jif web application system java servlet

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使用java servlet与JDBC创建Web数据库

使用Java Servlet与JDBC创建Web数据库

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第十八届全国数据库学术会议

作者：由畅宇王丹王小平王国仁于戈东北大学信息学院软件研究所

1引言Web数据库由于它的跨地域、跨平台和"0"客户端维护特性,受到了人们的高度重视。从早期的CGI到底层的Web Server API,再到近期的Object Web,新的开发技术不断涌现,其中java servlet与JDBC的结合就是开

关键词： java servlet JDBC Web Server Web Database

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浅谈java servlet与JSP

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互联网周刊 2000年第6期 35-页

作者：刘朝阳

什么是java Senrlet? java servlet是采用java技术的CGI程序,它可在WEB服务器上运行并高效生成WEB页面。在很多情况下,我们都需要服务器端应用程序快速高效的生成WEB页面。尤其是在那些需要根据用户输入信息来建立WEB页面的情况下,像搜... 详细信息

什么是java Senrlet? java servlet是采用java技术的CGI程序,它可在WEB服务器上运行并高效生成WEB页面。在很多情况下,我们都需要服务器端应用程序快速高效的生成WEB页面。尤其是在那些需要根据用户输入信息来建立WEB页面的情况下,像搜索引擎为用户反馈搜索结果以及电子商务网站的在线定单处理。另一种情况是某些网站的数据变化非常频繁,例如天气预报网站或新闻发布网站。还有一种情况是网页的信息来自企业的数据库或其它资源。例如商家在电子零售商店的网页上登记各自的库存和即时报价,这时高效即时的网页更新也是完全必要的。

关键词： java servlet 页面程序 JSP 服务器

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Data and image viewer application for FieldServer

Data and image viewer application for FieldServer

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SICE-ICASE International Joint Conference

作者： Tanaka, Kei Fukatsu, Tokihiro Hirafuji, Masayuki Natl Agr Res Ctr Field Monitoring Res Team Ibaraki Japan

ISBN: (纸本)9788995003848

The data observed by a FieldServer is output by one XML file per day. The list of image files taken by a FieldServer is output by one HTML file in which an array of image file names of javaScript for showing images as animation is written per day. Therefore, it was difficult to process data and images as long-term sequential data. We developed the preprocessor program for solving this problem, and developed the data and image viewer for a FieldServer using preprocessor's result. The preprocessor program uses SAX to analyze a lot of XML files. SAX has merits of less memory consumption and higher speed processing compared with using DOM. We developed two viewer programs, java Applet version and java servlet version. The former is easy to develop, but it takes several seconds to start up. The latter has a restriction in operability, but it can be executed without java plug-in on a Web browser.

关键词： FieldServer data and image viewer java Applet java servlet XML Ajax

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Study of web-based tele-operation of pneumatic manipulator 6

Study of web-based tele-operation of pneumatic manipulator

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6th International Conference on Fluid Power Transmission and Control (ICFP 2005)

作者： Wu, CY Gao, JH Hu, XD Zhu, ZC Zhejiang Sci Tech Univ Zhejiang Provincial Key Lab Modern Text Machinery Hangzhou Peoples R China

ISBN: (纸本)7506274027

Pneumatic driven system is widely used in industrial automation mainly for relatively simply tasks with open-loop control. Because of the compressibility and less stop position, it is considered hard to control in a precise motion control system. With the help of newly developed pneumatic servo control technology, using servo-pneumatic positioning controller now is just as easy as using electro-servo system. This article discusses web-based servo-pneumatic manipulator control, machine vision-based object recognition and positioning, and java JMF-based video transmission. Authors had built a three-degree-of-freedom pneumatic manipulator with a servo-pneumatic closed-loop control system and machine vision system in the Lab. The Web-based Tele-operation was a basic ability in thin experimental system. With CCD camera, video capture card,. and related software developed by authors, robot could recognize the user specified object through web page and find its position. The client user could command the robot to move to the position and to grab the object, and realizes the real time movements' video transmission. The critical issues of Web-based control are to integrate hybrid open-architecture mechatronic system with java language. Experiments showed that pneumatic devices could be used as accurate position control and could be controlled through web.

关键词： servo-pneumatic control pneumatic manipulator web-based teleoperation java servlet

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A Web-based Virtual Simulation Platform

A Web-based Virtual Simulation Platform

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31st Chinese Control Conference

作者： Xiao Feng Cui Lingguo Chai Senchun Beijing Inst Technol Sch Automat Beijing 100081 Peoples R China

ISBN: (纸本)9789881563811

With the increasing development of computer network and multimedia technology, the virtual simulation for control system modeling is transforming from the centralized system into the distributed system gradually. According to the latest requirements of simulation, the paper introduces a kind of virtual simulation platform based on the web, which is built leveraging Flash technique and java. With the analysis of MATLAB Simulink simulation program, the system implements the combination of Web communication and virtual simulation. Based on B/S mode, the platform provides a convenient graphic interface and it can be applied through the Internet. The platform accomplishes not only the communication between Flash and database, but the integration between database and Matlab. Consequently, it enriches the approaches of virtual simulation and increases the efficiency of simulation service as well.

关键词： Web MATLAB Simulink Flash B/S mode java servlet

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Research and Design of Smart Phone-based Logistics Information Management System

Research and Design of Smart Phone-based Logistics Informati...

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7th International Conference on MEMS, NANO and Smart Systems (ICMENS 2011)

作者： Huang Weidong Ni Ran Shi Shiying Shandong Jiaotong Univ Jinan Peoples R China

ISBN: (纸本)9783037853122

With the continuous development and improvement of wireless communication technology, the logistics information management system based on PC limits the timeliness of information exchange in the logistics business process. The java-based J2ME mobile phone as a wireless terminal device with the convenience of carry;therefore the J2ME technology in the construction of logistics information is a new way of thinking. This paper first makes an overall design of mobile logistics information management system structure, analyzes the basic function of this system, researches the network connection between client and server and realizes the server-side functionality design. Finally, the article concluded that the J2ME technology can be widely used in mobile management system, and the logistic information management system based on J2ME can greatly improve the working efficiency of the logistics enterprise.

关键词： J2ME java servlet Logistics information

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Application Centric Cloud-Based Notification System Using Scrum Methodology 14

Application Centric Cloud-Based Notification System Using Sc...

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14th IEEE Conference on Industrial Electronics and Applications (ICIEA)

作者： Urooj, Iqra Jabbar, Jahanzeb Azeem, Naqash Northwestern Polytech Univ Sch Software & Microelect Xian Peoples R China Northwestern Polytech Univ Sch Mech Engn Xian Peoples R China

ISBN: (纸本)9781538694909

The aim of this paper concerns that there should be an online system which provides parents ease in calculating and managing the budget of the student throughout their studies in school. In order to check status alerts, the student uses login for social platforms like Facebook, Twitter, etc. The specific focus is to provide comfort to student/guardian in checking their academic fees, keeping track of other non-curricular activities, to remind student/guardian about the fees and its due dates, and ability to customized notifications. System testing can be based on various usability features. Application-centric approach is helpful to focus on the system or application as our initial point. For this system, we developed a java-based web service and mobile application. During the implementation of a system, we go through the several phases of scrum methodology: creating product backlog, forming theory background, creating an environment to develop an application, designing a model of an application, deployment of the system and performing testing.

关键词： Android Application Firebase Cloud Messaging java servlet Mobile Application Notifications

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Development of an online gear catalogue using java database connectivity

Development of an online gear catalogue using Java database ...

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International Conference on Mechanical Transmissions (ICMT 2001)

作者： Amin, N Su, DZ Nottingham Trent Univ Dept Mech & Mfg Engn Nottingham England

ISBN: (纸本)7900066144

An online prototype electronic catalogue has been developed for spur gears. The data is stored in an Access database located on the server. The appropriate table of data is retrieved and is displayed on the clients' machine, in a scrollable tabular format. In addition to retrieving the data, the CAD drawing files are dynamically produced in DXF format. The clients have the option of downloading the drawing on their machine. A structure based on a combination of java Applet, JDBC (java Database Connectivity) and java servlet has been proposed which accomplishes the above task.

关键词： online catalogue java database connectivity DXF java servlet

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A Web-based Fuzzy Ranking System and application

A Web-based Fuzzy Ranking System and application

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9th World Multi-Conference on Systemics, Cybernetics and Informatics

作者： Ruan, Tongjun Balch, Robert Hart, Darren M. Schrader, Susan New Mexico Inst Min & Technol Petr Recovery Res Ctr Socorro NM 87801 USA

ISBN: (纸本)9789806560567

This paper contains seven parts. Part one introduces the Two-Stage Fuzzy Rank algorithm (TSFR), and part two presents the architecture of Web-based Fuzzy Ranking System. Part three presents the implementation using pure java technology. Part four gives an example of an application, which selects four significant inputs from thirty-eight raw inputs to predict production in the Delaware Basin. Part five is a summary and part six contains references.

关键词： fuzzy rank Web-based java applets java servlet

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