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1	Implicit Message Integrity Provision : In Heterogeneous Vehicular Systems / Implicit Integritet i Heterogena Fordonsmiljöer Systems Molloy, Paul January 2023 (has links) Vehicles on the road today are complex multi-node computer networks. Security has always been a critical issue in the automotive computing industry. It is becoming even more crucial with the advent of autonomous vehicles and driver assistant technology. There is potential for attackers to control vehicles maliciously. Traditionally Original Equipment Manufacturers have relied on physical security and a firewall to secure vehicles but with network connected and autonomous capable vehicles this is not enough. The concept of defence in depth is required. This means not trusting that internal traffic inside the firewall is benign. Each node in the vehicles network should be able to verify the authenticity and validity of communications it receives from other nodes. Implementation of the crypto-graphic systems for doing this is error prone. Therefore a key issue in the thesis is reducing the attack surface by developing these checks in the autonomous vehicle stack in a scalable way so the programmer does not have to be aware of this security layer on a day-to-day basis nor re-implement it for each node in these heterogeneous systems. Although message integrity and authenticity verification have been studied and implemented in many fields, the area of heterogeneous autonomous systems present unique research challenges. There are tight performance constraints due to the real time requirements for vehicle control systems and data publishing rates. It is an open question if this approach can achieve performance within the bounds required for a reliable autonomous vehicle. Additionally the security benefit of scalably automatically generating the message integrity verification code across all of the nodes in a heterogeneous system would help the field quantify the defect reduction and security benefit of this kind of code generation on complex software systems. / Dagens fordon på vägarna är komplexa datanät med flera noder. Säkerheten har alltid varit en viktig fråga inom bilindustrin. Det blir ännu viktigare i och med tillkomsten av autonoma fordon och förarassistentteknik. Det finns en potential för angripare att styra fordon på ett illvilligt sätt. Traditionellt har tillverkare av originalutrustning förlitat sig på fysisk säkerhet och en brandvägg för att säkra fordonen, men med nätverksanslutna och autonoma fordon räcker detta inte längre. Begreppet försvar på djupet är nödvändigt. Detta innebär att man inte kan lita på att den interna trafiken innanför brandväggen är godartad. Varje nod i fordonets nätverk bör kunna kontrollera äktheten och giltigheten hos den kommunikation som den tar emot från andra noder. Genomförandet av kryptografiska system för att göra detta är felkänsligt. En viktig fråga i avhandlingen är därför att minska angreppsytan genom att utveckla dessa kontroller i det autonoma fordonet på ett skalbart sätt så att programmeraren inte behöver vara medveten om detta säkerhetslager dagligen eller implementera det på nytt för varje nod i dessa heterogena system. Även om meddelandeintegritet och äkthetskontroll har studerats och genomförts inom många områden, innebär området heterogena autonoma system unika forskningsutmaningar. Det finns snäva prestandabegränsningar på grund av realtidskraven för fordonskontrollsystem och datapubliceringshastigheter. Det är en öppen fråga om detta tillvägagångssätt kan uppnå prestanda inom de gränser som krävs för ett tillförlitligt autonomt fordon. Dessutom skulle säkerhetsfördelarna med en skalbar automatisk generering av koden för verifiering av meddelandets integritet över alla noder i ett heterogent system hjälpa fältet att kvantifiera felminskningen och säkerhetsfördelarna med denna typ av kodgenerering i komplexa programvarusystem. Privacy Code Generation Vehicle-to-infrastructure Vehicular ad hoc Networks Standardization Remote Procedure Calls Safety Integritet Kodgenerering Fordon-till-infrastruktur Ad hoc-nät för Fordon Standardisering Samtal om fjärrprocedur Säkerhet Computer and Information Sciences Data- och informationsvetenskap
2	Web applications using the Google Web Toolkit / Webanwendungen unter Verwendung des Google Web Toolkits von Wenckstern, Michael 04 June 2013 (has links) (PDF) This diploma thesis describes how to create or convert traditional Java programs to desktop-like rich internet applications with the Google Web Toolkit. The Google Web Toolkit is an open source development environment, which translates Java code to browser and device independent HTML and JavaScript. Most of the GWT framework parts, including the Java to JavaScript compiler as well as important security issues of websites will be introduced. The famous Agricola board game will be implemented in the Model-View-Presenter pattern to show that complex user interfaces can be created with the Google Web Toolkit. The Google Web Toolkit framework will be compared with the JavaServer Faces one to find out which toolkit is the right one for the next web project. / Diese Diplomarbeit beschreibt die Erzeugung desktopähnlicher Anwendungen mit dem Google Web Toolkit und die Umwandlung klassischer Java-Programme in diese. Das Google Web Toolkit ist eine Open-Source-Entwicklungsumgebung, die Java-Code in browserunabhängiges als auch in geräteübergreifendes HTML und JavaScript übersetzt. Vorgestellt wird der Großteil des GWT Frameworks inklusive des Java zu JavaScript-Compilers sowie wichtige Sicherheitsaspekte von Internetseiten. Um zu zeigen, dass auch komplizierte graphische Oberflächen mit dem Google Web Toolkit erzeugt werden können, wird das bekannte Brettspiel Agricola mittels Model-View-Presenter Designmuster implementiert. Zur Ermittlung der richtigen Technologie für das nächste Webprojekt findet ein Vergleich zwischen dem Google Web Toolkit und JavaServer Faces statt. GWT Google Web Toolkit Entwicklung des World Wide Web Hypertext Markup Language Cascading Style Sheets JavaScript Asynchrones JavaScript und XML GWT Entwicklungswerkzeug und Compiler GWT im Einsatz JSNI JavaScript Native Interface Java Runtime Environment Emulation GWT Widgets Übersicht der GWT Widgets Ereignisbehandlung in GWT Widgets Remote Procedure Calls Browserverlauf verwalten Client Bundle Model-View-Presenter Architektur Vergleich von MVP und MVC e.g. Newsaktualisierung Umfrage in beiden Technologien Eine Webanwendung schreiben Ein Geschwindigkeitsspiel schreiben Tomcat herunterladen HTTPS Verbindung in Tomcat erstellen Pem Zertifikat erstellen Datenbankverbindung in Tomcat erstellen MySQL-Tabellen erstellen Anmeldemechanismus in Tomcat SafeHtml SFB799 Datenbank Webanwendung GWT Google Web Toolkit Development of the World Wide Web Hypertext Markup Language Cascading Style Sheets JavaScript Asynchronous JavaScript and XML GWT toolbox and compiler GWT in action JSNI JavaScript Native Interface GWT compiler steps and optimizations Java Runtime Environment Emulation GWT Widgets Overview of GWT Widgets Event handlers in GWT Widgets Remote Procedure Calls History Management Client Bundle Model-View-Presenter Architecture Comparison of MVP and MVC e.g. news update Doing a survey in both technologies Creating a forum to show data Writing a chat application Writing the speed game Snake Download Tomcat Establish HTTPS connections in Tomcat Create a pem certificate Create TomcatGWT user and schema and add the table countries Login mechanism in Tomcat SafeHtml SFB799 Database Web Client AJAX AST Abstract Syntax Tree CM Communicating Module CSS DOM Document Object Model HTML HTML DOM JREE JSF JavaServer Faces MVC Model-View-Controller MVP Model-View-Presenter RIA Rich Internet Application RMI Remote Method Invocation RPC Remote Procedure Call SQL UML Unified Modeling Language ECMAScript GXT ddc:004 World Wide Web Anwendungssystem Programmierung Google Web Toolkit Java Server Faces Java <Programmiersprache> JavaScript HTML Ajax <Informatik> Sicherheit Tomcat <Programm> Digitales Zertifikat MySQL
3	Web applications using the Google Web Toolkit von Wenckstern, Michael 05 June 2013 (has links) This diploma thesis describes how to create or convert traditional Java programs to desktop-like rich internet applications with the Google Web Toolkit. The Google Web Toolkit is an open source development environment, which translates Java code to browser and device independent HTML and JavaScript. Most of the GWT framework parts, including the Java to JavaScript compiler as well as important security issues of websites will be introduced. The famous Agricola board game will be implemented in the Model-View-Presenter pattern to show that complex user interfaces can be created with the Google Web Toolkit. The Google Web Toolkit framework will be compared with the JavaServer Faces one to find out which toolkit is the right one for the next web project.:I Abstract II Contents III Acronyms and Glossary III.I Acronyms III.II Glossary IV Credits 1 Introduction 2 Basics 2.1 Development of the World Wide Web 2.2 Hypertext Markup Language 2.3 Cascading Style Sheets 2.4 JavaScript 2.5 Hypertext Markup Language Document Object Model 2.6 Asynchronous JavaScript and XML 3 GWT toolbox and compiler 3.1 GWT in action 3.2 A short overview of the toolkit 3.3 GWT compiler and JSNI 3.3.1 Overview of GWT compiler and JSNI 3.3.2 Deferred binding and bootstrapping process 3.3.3 GWT compiler steps and optimizations 3.4 Java Runtime Environment Emulation 3.5 Widgets and Panels 3.5.1 Overview of GWT Widgets 3.5.2 Event handlers in GWT Widgets 3.5.3 Manipulating browser’s DOM with GWT DOM class 3.5.4 GWT Designer and view optimization using UiBinder 3.6 Remote Procedure Calls 3.6.1 Comparison of Remote Procedure Calls with Remote Method Invocations 3.6.2 GWT’s RPC service and serializable whitelist 3.7 History Management 3.8 Client Bundle 3.8.1 Using ImageResources in the ClientBundle interface 3.8.2 Using CssResources in the ClientBundle interface 4 Model-View-Presenter Architecture 4.1 Comparison of MVP and MVC 4.2 GWT Model-View-Presenter pattern example: Agricola board game 4.3 Extending the Agricola web application with mobile views 4.4 Introducing activities in the Agricola Model-View-Presenter pattern enabling browser history 5 Comparison of the two web frameworks: GWT and JSF 5.1 Definitions of comparison fields 5.2 Comparison in category 1: Nearly completely static sites with a little bit of dynamic content, e.g. news update 5.3 Comparison in category 2: Doing a survey in both technologies 5.4 Comparison in category 3: Creating a forum to show data 5.5 Comparison in category 4: Writing a chat application 5.6 Comparison in category 5: Writing the speed game Snake 5.7 Summary 6 Security 6.1 Download Tomcat 6.2 Dynamic Web Application Project with GWT and Tomcat 6.3 Establish HTTPS connections in Tomcat 6.3.1 Create a pem certificate 6.3.2 Convert pem certificate into a key store object 6.3.3 Configure Tomcat’s XML files to enable HTPPS 6.4 Establish a database connection in Tomcat 6.4.1 Create TomcatGWT user and schema, and add the table countries 6.4.2 Configure Tomcat’s XML files to get access to the database connection 6.4.3 PreparedStatements avoid MySQL injections 6.5 Login mechanism in Tomcat 6.6 SafeHtml 7 Presenting a complex software application written in GWT 8 Conclusions 8.1 Summary 8.2 Future work A Appendix A 1 Configure the Google Web Toolkit framework in Eclipse A 1.1 Install the Java Developer Kit A 1.2 Download Eclipse A 1.3 Install the GWT plugin in Eclipse A 1.4 Create first GWT Java Project A 2 Figures A 3 Listings A 3.1 Source code of the Agricola board game A 3.2 Source code of GWT and JSF comparison A 4 Tables R Lists and References R 1 Lists R 1.1 List of Tables R 1.2 List of Figures R 1.3 List of Listings R 2 References R 2.1 Books R 2.2 Online resources / Diese Diplomarbeit beschreibt die Erzeugung desktopähnlicher Anwendungen mit dem Google Web Toolkit und die Umwandlung klassischer Java-Programme in diese. Das Google Web Toolkit ist eine Open-Source-Entwicklungsumgebung, die Java-Code in browserunabhängiges als auch in geräteübergreifendes HTML und JavaScript übersetzt. Vorgestellt wird der Großteil des GWT Frameworks inklusive des Java zu JavaScript-Compilers sowie wichtige Sicherheitsaspekte von Internetseiten. Um zu zeigen, dass auch komplizierte graphische Oberflächen mit dem Google Web Toolkit erzeugt werden können, wird das bekannte Brettspiel Agricola mittels Model-View-Presenter Designmuster implementiert. Zur Ermittlung der richtigen Technologie für das nächste Webprojekt findet ein Vergleich zwischen dem Google Web Toolkit und JavaServer Faces statt.:I Abstract II Contents III Acronyms and Glossary III.I Acronyms III.II Glossary IV Credits 1 Introduction 2 Basics 2.1 Development of the World Wide Web 2.2 Hypertext Markup Language 2.3 Cascading Style Sheets 2.4 JavaScript 2.5 Hypertext Markup Language Document Object Model 2.6 Asynchronous JavaScript and XML 3 GWT toolbox and compiler 3.1 GWT in action 3.2 A short overview of the toolkit 3.3 GWT compiler and JSNI 3.3.1 Overview of GWT compiler and JSNI 3.3.2 Deferred binding and bootstrapping process 3.3.3 GWT compiler steps and optimizations 3.4 Java Runtime Environment Emulation 3.5 Widgets and Panels 3.5.1 Overview of GWT Widgets 3.5.2 Event handlers in GWT Widgets 3.5.3 Manipulating browser’s DOM with GWT DOM class 3.5.4 GWT Designer and view optimization using UiBinder 3.6 Remote Procedure Calls 3.6.1 Comparison of Remote Procedure Calls with Remote Method Invocations 3.6.2 GWT’s RPC service and serializable whitelist 3.7 History Management 3.8 Client Bundle 3.8.1 Using ImageResources in the ClientBundle interface 3.8.2 Using CssResources in the ClientBundle interface 4 Model-View-Presenter Architecture 4.1 Comparison of MVP and MVC 4.2 GWT Model-View-Presenter pattern example: Agricola board game 4.3 Extending the Agricola web application with mobile views 4.4 Introducing activities in the Agricola Model-View-Presenter pattern enabling browser history 5 Comparison of the two web frameworks: GWT and JSF 5.1 Definitions of comparison fields 5.2 Comparison in category 1: Nearly completely static sites with a little bit of dynamic content, e.g. news update 5.3 Comparison in category 2: Doing a survey in both technologies 5.4 Comparison in category 3: Creating a forum to show data 5.5 Comparison in category 4: Writing a chat application 5.6 Comparison in category 5: Writing the speed game Snake 5.7 Summary 6 Security 6.1 Download Tomcat 6.2 Dynamic Web Application Project with GWT and Tomcat 6.3 Establish HTTPS connections in Tomcat 6.3.1 Create a pem certificate 6.3.2 Convert pem certificate into a key store object 6.3.3 Configure Tomcat’s XML files to enable HTPPS 6.4 Establish a database connection in Tomcat 6.4.1 Create TomcatGWT user and schema, and add the table countries 6.4.2 Configure Tomcat’s XML files to get access to the database connection 6.4.3 PreparedStatements avoid MySQL injections 6.5 Login mechanism in Tomcat 6.6 SafeHtml 7 Presenting a complex software application written in GWT 8 Conclusions 8.1 Summary 8.2 Future work A Appendix A 1 Configure the Google Web Toolkit framework in Eclipse A 1.1 Install the Java Developer Kit A 1.2 Download Eclipse A 1.3 Install the GWT plugin in Eclipse A 1.4 Create first GWT Java Project A 2 Figures A 3 Listings A 3.1 Source code of the Agricola board game A 3.2 Source code of GWT and JSF comparison A 4 Tables R Lists and References R 1 Lists R 1.1 List of Tables R 1.2 List of Figures R 1.3 List of Listings R 2 References R 2.1 Books R 2.2 Online resources info:eu-repo/classification/ddc/004 ddc:004

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