'Main loop' diaporamas de présentation

Virtunoid : Breaking out of KVM

Virtunoid : Breaking out of KVM. Nelson Elhage Black Hat USA 2011. Outline. Introduction Related work Background K nowledge Attack Detailed CVE 2011-1751 Bug Detailed Exploit Detailed (Take Control of %rip) Inject Shellcode into host Disable non executable page Bypassing ASLR

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Single Processor Code Optimization for the Datastar (Power 4) Architecture by Ross Walker

Single Processor Code Optimization for the Datastar (Power 4) Architecture by Ross Walker. Why optimize your code for single cpu performance?. Advantages More calculation in a given time. Less SUs per simulation. Faster time to solution. Better chance of successful MRAC/LRAC proposals.

625 views • 52 slides

RSTP vs STP

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Threads Programming

Threads Programming. Refs: Chapter 23. Threads vs. Processes. Creation of a new process using fork is expensive (time & memory). A thread (sometimes called a lightweight process ) does not require lots of memory or startup time. Process A. Process B. Global Variables. Global

491 views • 36 slides

LAB 6: Serial Communication

CS 4101 Introduction to Embedded Systems. LAB 6: Serial Communication . Chung-Ta King National Tsing Hua University. Introduction. In this lab, we will learn Communication peripherals of MSP430 LaunchPad How to implement a software UART on MSP430 LaunchPad

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Auto Tuner

532 views • 33 slides

CS473-Algorithms I

CS473-Algorithms I. Lecture 15 Graph Searching: Depth-First Search and Topological Sort. Depth-First Search. Graph G ?( V , E ) directed or undirected Adjacency list representation Goal : Systematically explore every vertex and every edge Idea : search deeper whenever possible

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Multigrid Methods The Implementation

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Les 6 - onderwerpen

Les 6 - onderwerpen. Volgende weken Keypad, dender (bouncing) U(S)ART IR Motortjes C library Opdrachten: toetsenbord en UART (asm), LCD (C). Na vandaag. Week 22 maandag 32 mei : inhaalles voor de maandag-klas Week 24 : projectweek! maandag 14 juni : SLO / ABC

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MIS 215 Module 0 Intro to Data Structures

MIS 215 Module 0 Intro to Data Structures. Where are we?. MIS215. Basic Algorithms. Introduction. List Structures. Advanced structures. Search Techniques. Intro to Java, Course. Sorting Techniques. Java lang. basics. Linked Lists. Hashtables. Binary Search. Graphs, Trees .

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Computing Science 1P

Computing Science 1P. Lecture 17: Friday 23 rd February. Simon Gay Department of Computing Science University of Glasgow. 2006/07. Graphical User Interfaces. The key ideas of graphical user interfaces (on-screen windows, icons, menus, buttons etc, and a pointing device (mouse)) were

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Elizabeth Harkness Trajectory Design Group Contact Preliminary Trajectory Model: Vertical Launch

Elizabeth Harkness Trajectory Design Group Contact Preliminary Trajectory Model: Vertical Launch. Comparison of Launch System Performance. Comparison of altitudes using vertical launch trajectory. -Plot generated by: Elizabeth Harkness -From code generated by: Junichi Kanehara and

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NNLS (Lawson-Hanson) method in linearized models

NNLS (Lawson-Hanson) method in linearized models. LSI & NNLS. LSI = Least square with linear equality constraints NNLS = nonnegative least square . Flowchart. Initial conditions. Sets Z and P Variables indexed in the set Z are held at value zero

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W itty's robotically engineered car kraziness (W.R.E.C.K.)

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Electricity and Magnetism Chapter 13

Electricity and Magnetism Chapter 13. Lesson 1 How does matter become charged?. What is matter? Matter is anything that has mass. Electric Charges. We have to start with atoms- the building blocks of life. For example: a piece of paper is 1 million atoms thick.

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Generic Adaptation Process

Generic Adaptation Process. Evgeny Knutov Paul De Bra Mykola Pechenizkiy GAF project: Generic Adaptation Framework (project is supported by NWO ). Agenda. Adaptation process modeling AH classification and adaptation cycle AHS evolution GAF layers Generic Flowchart GAF sequence chart

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Inside Mumak

Inside Mumak. Fei Dong@duke. Architecture. Run. Cd hadoop-0.21.0/ mapred / contrib / mumak ./bin/mumak.sh Usage: mumak.sh [-- config dir] trace.json topology.json. Source code. hadoop-0.21.0/ mapred / src / contrib / mumak / src /java/org/apache/ hadoop / mapred /

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Knot Tying

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240 views • 10 slides

PONG REDUX

Zero Punctuation: The best game ever. 1up: A groundbreaking new development. PONG REDUX. Gregg Scranton Ben Pratt. Gamespot : Flawless! 10/10 . IGN: Better than the original. The Idea. ATMega88PA chip controls the game logic DAC and ADC interface analog world with digital logic

216 views • 7 slides