scholarly journals Web Browser Network Based on a BA Model for a Web-Based Virtual World

2019 ◽  
Vol 11 (7) ◽  
pp. 147 ◽  
Author(s):  
Masaki Kohana ◽  
Shinji Sakamoto ◽  
Shusuke Okamoto
Keyword(s):  
Virtual World ◽  
Web Applications ◽  
Previous Method ◽  
Experimental Results ◽  
Location Information ◽  
Web Browsers ◽  
Web Browser ◽  
Web Based ◽  
Data Coverage ◽  
The Web

Real-time web applications such as a virtual world require considerable computing resources. However, as the number of servers increases, so does the maintenance and financial cost. To share tasks among web browsers, the browsers must share data. Therefore, a network must be constructed among the web browsers. In this paper, we propose the construction of a web browser network based on the Barabasi–Albert model (BA model). We focus on a web-based multiplayer online game that requires higher frequent communication and significant computing resources. We attempt to optimize computing resource utilization for web browsers. We improve upon the method in our previous study, which constructed a network for a web-based virtual world, using only location information. When a new user logged into a world, the web browser connected to two other browsers whose users had a location close to that of the user. The experimental results of that method showed 50% data coverage, which was insufficient to display the game screen because the web browser displays the characters on the virtual world. In this study, we attempt to use the BA model to construct more efficient networks than those in the previous study to increase data coverage. Our new method uses the number of connections of the web browser and location information to calculate the probability of web browser selection. The experimental results show that the data coverage exceeds 90%, indicating significant improvement over the previous method.

BDS

2018 ◽  
pp. 910-927
Author(s):  
Shashank Gupta ◽  
B. B. Gupta
Keyword(s):  
Web Applications ◽  
Web Pages ◽  
Web Browsers ◽  
Security Model ◽  
Web Browser ◽  
User Input ◽  
Defensive Strategies ◽  
Client Side ◽  
Cross Site ◽  
The Web

Cross-Site Scripting (XSS) attack is a vulnerability on the client-side browser that is caused by the improper sanitization of the user input embedded in the Web pages. Researchers in the past had proposed various types of defensive strategies, vulnerability scanners, etc., but still XSS flaws remains in the Web applications due to inadequate understanding and implementation of various defensive tools and strategies. Therefore, in this chapter, the authors propose a security model called Browser Dependent XSS Sanitizer (BDS) on the client-side Web browser for eliminating the effect of XSS vulnerability. Various earlier client-side solutions degrade the performance on the Web browser side. But in this chapter, the authors use a three-step approach to bypass the XSS attack without degrading much of the user's Web browsing experience. While auditing the experiments, this approach is capable of preventing the XSS attacks on various modern Web browsers.

BDS

2015 ◽  
pp. 174-191 ◽  
Author(s):  
Shashank Gupta ◽  
B. B. Gupta
Keyword(s):  
Web Applications ◽  
Web Pages ◽  
Web Browsers ◽  
Security Model ◽  
Web Browser ◽  
User Input ◽  
Defensive Strategies ◽  
Client Side ◽  
Cross Site ◽  
The Web

Cross-Site Scripting (XSS) attack is a vulnerability on the client-side browser that is caused by the improper sanitization of the user input embedded in the Web pages. Researchers in the past had proposed various types of defensive strategies, vulnerability scanners, etc., but still XSS flaws remains in the Web applications due to inadequate understanding and implementation of various defensive tools and strategies. Therefore, in this chapter, the authors propose a security model called Browser Dependent XSS Sanitizer (BDS) on the client-side Web browser for eliminating the effect of XSS vulnerability. Various earlier client-side solutions degrade the performance on the Web browser side. But in this chapter, the authors use a three-step approach to bypass the XSS attack without degrading much of the user's Web browsing experience. While auditing the experiments, this approach is capable of preventing the XSS attacks on various modern Web browsers.

scholarly journals Implementasi Web Push Notification pada Sistem Informasi Manajemen Arsip Menggunakan PUSHJS

2019 ◽  
Vol 6 (3) ◽  
pp. 327
Author(s):  
Alam Rahmatulloh ◽  
Andi Nur Rachman ◽  
Fahmi Anwar
Keyword(s):  
Information Systems ◽  
Management Information Systems ◽  
Records Management ◽  
Web Browsers ◽  
Management Information ◽  
Web Browser ◽  
Web Based ◽  
Web Access ◽  
Unified Process ◽  
The Web

<p class="Abstrak">Teknologi terus menerus berkembang, berbagai jenis teknologi terus bermunculan seperti sistem informasi manajemen arsip, masalahnya para pekerja kadang melakukan pekerjaan lain di komputer sehingga arsip tidak terkontrol. Penerapan <em>Web Push Notification</em> dapat menampilkan pemberitahuan berbasis <em>website</em> meskipun tidak membuka <em>web browser</em> secara langsung atau dalam kondisi <em>minimize</em>. <em>Web Push Notification</em> merupakan mekanisme pemberitahuan menggunakan <em>Javascript</em> pada <em>web browser</em>. Fitur ini tersedia dalam <em>Push API HTML5</em> dengan menggunakan <em>Push Service</em> atau <em>Messaging server</em> yang mengirim pemberitahuan ke <em>web browser</em> yang telah berlangganan tanpa membuka <em>website</em> sehingga dapat melakukan <em>broadcast message</em> dan <em>Notification API HTML5</em> tidak memerlukan <em>Push Service</em> atau <em>Messaging server</em> tetapi harus membuka <em>website</em>, tetapi belum didukung semua <em>web browser</em> sehingga pada makalah ini dibahas Implementasi <em>Web Push Notification</em> pada sistem informasi manajemen arsip menggunakan <em>PushJS</em>, metode pengembangan yang digunakan adalah <em>Rational Unified Proccess (RUP)</em>. Teknologi pemberitahuan yang cocok untuk sistem informasi manajemen arsip berbasis <em>web</em> yaitu <em>Notification API HTML5</em> karena tidak akan mengirim pemberitahuan yang sama ke semua pengguna. Namun tidak ada proses di belakang layar sehingga tidak akan dijalankan secara otomatis, masalah tersebut diatasi dengan menggunakan <em>AJAX</em> dengan mengambil <em>JSON</em> kemudian dijalankan berulang-ulang pada <em>web browser</em> dan  meminimalisir bentrokan antara <em>script web push notification</em> di <em>multi tab window</em> atau <em>window web browser</em> diatasi menggunakan <em>localStorage</em> dari <em>WebStorage API HTML5</em>. Hasil uji menunjukan bahwa penerapan teknologi <em>Web Push Notification</em> pada Sistem Informasi Manajemen Arsip dapat membantu para pengguna dalam mengelola arsip yang banyak serta penggunaan <em>AJAX</em> berpengaruh terhadap kecepatan akses web.</p><p class="Abstrak"> </p><p class="Abstrak"><em><strong>Abstract</strong></em></p><p class="Judul2"><em>Technology continues to evolve, various types of technology continue to emerge such as records management information systems, the problem is that workers sometimes do other work on the computer so that the archive is not controlled. Web Push Notification application can display website-based notifications even if you don't open the web browser directly or in a minimized condition. Web Push Notification is a notification mechanism using Javascript in a web browser. This feature is available in the HTML5 Push API by using a Push Service or Messaging server that sends notifications to subscribed web browsers without opening the website so that it can broadcast and the HTML5 Notification API does not require a Push Service or Messaging server but must open a website, but not supported all web browsers so that this paper discusses Push Notification Web Implementation in archive management information systems using PushJS, the development method used is the Rational Unified Process (RUP). Notification technology that is suitable for web-based archive management information systems namely HTML5 Notification API because it will not send the same notification to all users. But there is no process behind the scenes so that it will not be run automatically, the problem is overcome by using AJAX by retrieving JSON and then running repeatedly on the web browser and minimizing clashes between web push notification scripts on multi tab windows or web browser windows resolved using localStorage from the HTML5 WebStorage API. The test results show that the application of Web Push Notification technology in the Archive Management Information System can help users manage many archives and use AJAX influences the speed of web access.</em></p><p class="Abstrak"><em><strong><br /></strong></em></p>

Visual Analysis in Reference Management Software

2012 ◽  
Vol 197 ◽  
pp. 633-637
Author(s):  
Nataša Veljković ◽  
Igor Antolović ◽  
Leonid Stoimenov
Keyword(s):  
Data Visualization ◽  
Web Applications ◽  
Visual Analysis ◽  
The Other ◽  
Management Systems ◽  
Web Browsers ◽  
Visualization Tool ◽  
Web Based ◽  
Management Software ◽  
The Web

This paper deals with representation of scientific references’ data and visual analysis of this data using web based scientific reference management software. The Reference application, is a web based reference management software, that enables easy administration and management of authors and scientific references. Similar web based reference management systems additionally support advanced tools for data visualization and exploration but the downside of this solutions is that they require installation of additional plugins due to the fact that visualization within the web browsers requires advanced graphics capabilities thus limiting the usability of these applications. The Reference application on the other hand introduces a solution for data visualization and exploration that relies on extensive usage of the latest HTML5 web standard featuring support for rich graphic intensive web applications hence forcing maximum usability and compatibility with the modern web browsers. This paper describes the visualization tool within Reference application, its implementation and functionalities.

scholarly journals Web browsers forensic analysis reviewWeb tarayıcılarda adli analiz incelemesi

2015 ◽  
Vol 12 (2) ◽  
pp. 757 ◽  
Author(s):  
Erkan Baran ◽  
Huseyin Çakır ◽  
Çelebi Uluyol
Keyword(s):  
Web Applications ◽  
File Systems ◽  
Forensic Analysis ◽  
Web Browsers ◽  
Web Browser ◽  
Mode Effects ◽  
The World

<p>Nowadays, web browser tools are seen ıntensıvely durıng the usage of web applıcatıons. Because of that, browsers provıdes ınfrastructure of a largo majorıty of crımes. Because guılty or suspect can use the browsers to collect ınformatıons, to hıde hıs crıme, learn new crımınal methods or to apply they have learned. In thıs study, ıt ıs also seeked answers of how a process can be monıtored on the computers whıch are used on browsers, ın whıch fıles whıch datas are looked and when and whıch sıtes are accessed. Accordıng to research of W3counter web stats tool, Chrome Web browser, whıch has %43 persentage of across the world ın usage, ıs proses as the most demanded browser ın thıs study by users, and ıt ıs scented out ın thıs browser's related fıles. In these days, ''hıdden mode'' whıch take part ın vast majorıty of browsers ıs also examıned. Thıs feature of the browser, whıch ıs receıved reference, ıs tracked by testıng and ıs sought data ın RAM memory and fıle systems. Thus, '' hıdden mode'' effects are dıscussed ın provıdıng studıes about suspect or crımınal posıtıon people, what kınd of data can be obtaıned ın usıng '' hıdden mode” ıs revealed.</p><p> </p><p><strong>Özet</strong></p><p>Günümüzde internet uygulamalarının kullanımı sırasında web tarayıcı araçlarının yoğun bir şekilde kullanımı görülmektedir. Bu nedenle tarayıcılar, işlenen suçların büyük bir çoğunluğuna altyapı sağlar. Çünkü suçlu ya da şüpheli, tarayıcıları bilgi toplamak, suçunu gizlemek, yeni suç metotları öğrenmek ya da öğrendiklerini uygulamak için kullanabilir.  Bu çalışmada da tarayıcıların kullanıldığı bilgisayarlar üzerinde bırakılan izlerin tespitinde nasıl bir süreç izlenebileceği, hangi dosyalarda hangi verilere bakılabileceği ve ne zaman hangi sitelere erişim sağlandığı gibi çeşitli sorulara cevaplar aranmaktadır. w3counter adlı internet istatistik aracının yaptığı araştırmaya göre, dünya genelinde %43'lük bir kullanım alanına sahip olan Chrome web tarayıcısı, kullanıcılar tarafından en çok talep gören tarayıcı olarak bu araştırma içinde referans alınmaktadır ve bu tarayıcıya ait ilgili dosyalarda izler sürülmektedir. Ayrıca günümüz tarayıcıların büyük bir çoğunluğunda yer alan “<strong>gizli mod</strong>” özelliği incelenmektedir.  Referans alınan tarayıcının bu özelliği test edilerek iz sürülmekte, dosya  sistemlerinde ve RAM bellekte veri aranmaktadır.Böylelikle “gizli mod” kullanımında ne tür veriler elde edilebileceği ortaya konarak şüpheli ya da suçlu konumundaki kişilere ait delillendirme çalışmalarında “gizli mod” kullanımının etkileri tartışılmaktadır. </p>

scholarly journals Web-Based Job Aids Using RESTXQ and JavaScript for Authors of XML Documents

2016 ◽  
Author(s):  
Amanda Galtman
Keyword(s):  
Web Applications ◽  
Web Based ◽  
Job Aids ◽  
Xml Documents ◽  
Software Company ◽  
Technical Writers ◽  
Visualization Application ◽  
Exchange Data ◽  
The Web

Using XML as the source format for authoring technical publications creates opportunities to develop tools that provide analysis, author guidance, and visualization. This case study describes two web applications that take advantage of the XML source format of documents. The applications provide a browser-based tool for technical writers and editors in a 100-person documentation department of a software company. Compared to desktop tools, the web applications are more convenient for users and less affected by hard-to-predict inconsistencies among users' computers. One application analyzes file dependencies and produces custom reports that facilitate reorganizing files. The other helps authors visualize their network of topics in their documentation sets. Both applications rely on the XQuery language and its RESTXQ web API. The visualization application also uses JavaScript, including the powerful jQuery and D3 libraries. After discussing what the applications do and why, this paper describes some architectural highlights, including how the different technologies fit together and exchange data.

Towards Ubiquitous and Adaptive Web-Based Multimedia Communications via the Cloud

2015 ◽  
pp. 307-360 ◽  
Author(s):  
Spyros Panagiotakis ◽  
Ioannis Vakintis ◽  
Haroula Andrioti ◽  
Andreas Stamoulias ◽  
Kostas Kapetanakis ◽  
...  
Keyword(s):  
Web Applications ◽  
Multimedia Communications ◽  
Web Based ◽  
Client Server ◽  
Web Technologies ◽  
3D Environment ◽  
The Future ◽  
Web 3D ◽  
Service Adaptation ◽  
The Web

This chapter at first surveys the Web technologies that can enable ubiquitous and pervasive multimedia communications over the Web and then reviews the challenges that are raised by their combination. In this context, the relevant HTML5 APIs and technologies provided for service adaptation are introduced and the MPEG-DASH, X3Dom, and WebRTC frameworks are discussed. What is envisaged for the future of mobile multimedia is that with the integration of these technologies one can shape a diversity of future pervasive and personalized cloud-based Web applications, where the client-server operations are obsolete. In particular, it is believed that in the future Web cloud-based Web applications will be able to communicate, stream, and transfer adaptive events and content to their clients, creating a fully collaborative and pervasive Web 3D environment.

Specification of the Context of Use for the Development of Web-Based Applications

2011 ◽  
pp. 146-162
Author(s):  
Marta Fernández de Arriba ◽  
Eugenia Díaz ◽  
Jesús Rodríguez Pérez
Keyword(s):  
Web Applications ◽  
Assistive Technologies ◽  
Web Content ◽  
Disabled People ◽  
Technological Environment ◽  
Web Based ◽  
Development Team ◽  
Context Of Use ◽  
The Web

This chapter presents the structure of an index which serves as support so allowing the development team to create the specification of the context of use document for the development of Web applications, bearing in mind characteristics of usability and accessibility, each point of the index being explained in detail. A correct preparation of this document ensures the quality of the developed Web applications. The international rules and standards related to the identification of the context of use have been taken into account. Also, the functionality limitations (sensorial, physical, or cognitive) which affect access to the Web are described, as well as the technological environment used by disabled people (assistive technologies or alternative browsers) to facilitate their access to the Web content. Therefore, following the developed specification of the context of use, usable and accessible Web applications with their corresponding benefits can be created.

Web Authoring

2011 ◽  
pp. 122-156
Author(s):  
John DiMarco
Keyword(s):  
Web Applications ◽  
The Internet ◽  
Web Pages ◽  
Web Development ◽  
Web Page ◽  
Web Based ◽  
Content Creation ◽  
Microsoft Word ◽  
Software Skills ◽  
The Web

Web authoring is the process of developing Web pages. The Web development process requires you to use software to create functional pages that will work on the Internet. Adding Web functionality is creating specific components within a Web page that do something. Adding links, rollover graphics, and interactive multimedia items to a Web page creates are examples of enhanced functionality. This chapter demonstrates Web based authoring techniques using Macromedia Dreamweaver. The focus is on adding Web functions to pages generated from Macromedia Fireworks and to overview creating Web pages from scratch using Dreamweaver. Dreamweaver and Fireworks are professional Web applications. Using professional Web software will benefit you tremendously. There are other ways to create Web pages using applications not specifically made to create Web pages. These applications include Microsoft Word and Microsoft PowerPoint. The use of Microsoft applications for Web page development is not covered in this chapter. However, I do provide steps on how to use these applications for Web page authoring within the appendix of this text. If you feel that you are more comfortable using the Microsoft applications or the Macromedia applications simply aren’t available to you yet, follow the same process for Web page conceptualization and content creation and use the programs available to you. You should try to get Web page development skills using Macromedia Dreamweaver because it helps you expand your software skills outside of basic office applications. The ability to create a Web page using professional Web development software is important to building a high-end computer skills set. The main objectives of this chapter are to get you involved in some technical processes that you’ll need to create the Web portfolio. Focus will be on guiding you through opening your sliced pages, adding links, using tables, creating pop up windows for content and using layers and timelines for dynamic HTML. The coverage will not try to provide a complete tutorial set for Macromedia Dreamweaver, but will highlight essential techniques. Along the way you will get pieces of hand coded action scripts and JavaScripts. You can decide which pieces you want to use in your own Web portfolio pages. The techniques provided are a concentrated workflow for creating Web pages. Let us begin to explore Web page authoring.

scholarly journals An End User Development Approach for Mobile Web Augmentation

2017 ◽  
Vol 2017 ◽  
pp. 1-28 ◽  
Author(s):  
Gabriela Bosetti ◽  
Sergio Firmenich ◽  
Silvia E. Gordillo ◽  
Gustavo Rossi ◽  
Marco Winckler
Keyword(s):  
Web Sites ◽  
Web Applications ◽  
End Users ◽  
Web Browser ◽  
Mobile Web ◽  
Novel Approach ◽  
Wide Range ◽  
Development Approach ◽  
The Web ◽  
Web Augmentation

The trend towards mobile devices usage has made it possible for the Web to be conceived not only as an information space but also as a ubiquitous platform where users perform all kinds of tasks. In some cases, users access the Web with native mobile applications developed for well-known sites, such as, LinkedIn, Facebook, and Twitter. These native applications might offer further (e.g., location-based) functionalities to their users in comparison with their corresponding Web sites because they were developed with mobile features in mind. However, many Web applications have no native counterpart and users access them using a mobile Web browser. Although the access to context information is not a complex issue nowadays, not all Web applications adapt themselves according to it or diversely improve the user experience by listening to a wide range of sensors. At some point, users might want to add mobile features to these Web sites, even if those features were not originally supported. In this paper, we present a novel approach to allow end users to augment their preferred Web sites with mobile features.We support our claims by presenting a framework for mobile Web augmentation, an authoring tool, and an evaluation with 21 end users.

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