PPT-9. Bytecode

and Virtual Machines Original material prepared by Adrian Lienhard and Marcus Denker Birdseye view A virtual machine is an abstract computing architecture supporting a programming language in a hardwareindependent fashion. hamiltongoldacuk sdanicicgoldacuk Abstract Decompilation of Java bytecode is the act of transforming Java bytecode to Java source code Although easier than that of decompilation of machine code problems still arise in Java bytecode decompilation Thes By: Tony Cimo. Client-side. refers to operations that are performed by the client in a client–server relationship in a computer network. Typically, a client is a computer application, such as a web browser, that runs on a user's local computer or workstation and connects to a server as necessary. Reversing and Patching Java Bytecode. Teodoro. (Ted) . Cipresso. , . teodoro.cipresso@sjsu.edu. Department of Computer Science. San José State University. Spring 2015. The . information in . this presentation is . application. s. . reverse. . engineering. Antoni Bertel. Antoni_Bertel@epam.com. AUGUST 4, 2015. Jar. (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources. Drew Davidson. Smartphone security is critical. 1200 to 1400 US Army troops to be equipped with Android smartphones by October [Wired, June 2012]. 70% of companies have a bring your own device policy [431 Group, August 2012]. API-Level Access Control . Using Bytecode Rewriting. Wenliang. Du. Syracuse University. Vicky Singh. Syracuse University. Hao Hao. Syracuse University. Agenda . Introduction on API-level Access Control using Bytecode Rewriting . Applying Anti-Reversing Techniques to Java Bytecode. Teodoro (Ted) Cipresso, . teodoro.cipresso@sjsu.edu. Department of Computer Science. San José State University. Spring 2015. The . information in . William . Enck. , Damien . Octeau. , Patrick McDaniel, . Swarat. . Chaudhuri. System and Internet Infrastructure Security Laboratory. Department of Computer Science and Engineering. The Pennsylvania State University. Implementing Coroutines. compile AST to bytecode, bytecode interpreter. Ras Bodik . Shaon Barman. Thibaud Hottelier. Hack Your Language. !. CS164. : Introduction to . Programming . Languages . and Compilers, Spring . Dispatch. Accelerating . Virtual Machine . Interpreters on . Embedded . Processors. June 20. th. 2016. ISCA-43, Seoul, Korea. Channoh Kim. †. Sungmin. Kim. †. Hyeon. . Gyu. . Cho. Dooyoung. Kim. Chapter 1. 1. Objectives. Understand what Android is. Learn the differences between Java and Android Java. Examine the Android project structure. Build a basic application using Android Studio. Learn about the Model-View-Controller design. Outline. Virtual Machine. Java Virtual Machine. Dalvik. Virtual Machine. 2. Concept. A virtual. . machine . (VM) is a software emulation of a . real machine so that. a. nother operating system can run in the simulated machine. Week 2 – . Syntax,standards. & Characteristics. Lesson Aims. Look at the command line and arguments. Discuss . characteristics of . Java. Understand and use arrays in our code . Launch Assignment 1. Remarks 2 References 2 Examples 2 Installation 2 Windows 2 Linux 2 Ubuntu 3 Debian 3 Fedora 3 openSuse 4 Arch Linux 4 OS X 5 References 5 Hello World 5 Requirements 5 Code 5 Execution 5 References 6 S