'Kernel data' diaporamas de présentation

Building Secure Systems

937 views • 74 slides

Building Secure Systems

647 views • 64 slides

Chapter 19 Real-Time Systems

Chapter 19 Real-Time Systems. CS 540 Advanced Operating systems Instructor: Dr. Behzad Perviz Fall 2010 Presented By: Monali Bhavsar Amee Joshi. Real-Time Systems. System Characteristics

762 views • 53 slides

Module 7

Module 7 Windows XP Operating System Windows XP Windows XP is designed as an operating system for both the home and office. Microsoft has released four different types of the XP operating system: Home Edition Media Center Edition Professional Edition

840 views • 40 slides

Analyzing and Improving Linux Kernel Memory Protection

Analyzing and Improving Linux Kernel Memory Protection. A Model Checking Approach. ACSAC 2010 Siarhei Liakh, North Carolina State University Michael Grace, North Carolina State University Xuxian Jiang, North Carolina State University. Agenda. About Code Injection Murphi

683 views • 40 slides

Detecting Kernel-level Rootkits using Data Structure Invariants

Detecting Kernel-level Rootkits using Data Structure Invariants. Vinod Ganapathy Rutgers University. What are rootkits?. Rootkits = Stealthy malware. Tools used by attackers to conceal their presence on a compromised system Typically installed after attacker has obtained root privileges

696 views • 35 slides

Detecting Kernel-level Rootkits using Data Structure Invariants

Detecting Kernel-level Rootkits using Data Structure Invariants. Vinod Ganapathy Rutgers University. What are rootkits?. Rootkits = Stealthy malware. Tools used by attackers to conceal their presence on a compromised system Typically installed after attacker has obtained root privileges

357 views • 35 slides

Operating System Organization

Operating System Organization. Chapter 3 Michelle Grieco. Outline . Basic Functions of an OS Defining Requirements Implementation Considerations OS Kernels of Today Research in OS. Purpose of an OS. Creates abstractions Multiple processes compete for use of processor Coordination.

411 views • 30 slides

Improving the Reliability of Commodity Operating Systems

Improving the Reliability of Commodity Operating Systems. Swift, M. M., Bershad, B. N., & Levy, H. M ., Proc. of 19th ACM Symposium on Operating Systems Principles , 2003. (Also appeared in ACM Transactions on Computer Systems, 22(4), 2004). Presented by Hari K. Pyla. Outline. Introduction

376 views • 23 slides

Automatic Inference and Enforcement of Kernel Data Structure Invariants

Automatic Inference and Enforcement of Kernel Data Structure Invariants. Arati Baliga, Vinod Ganapathy and Liviu Iftode Department of Computer Science Rutgers University. Rootkits, the growing threat !. Computer systems today face a realistic and growing threat from rootkits.

303 views • 22 slides

Automatic Inference and Enforcement of Kernel Data Structure Invariants

Automatic Inference and Enforcement of Kernel Data Structure Invariants. Arati Baliga, Vinod Ganapathy and Liviu Iftode Department of Computer Science Rutgers University. Rootkits, the growing threat !. Computer systems today face a realistic and growing threat from rootkits.

227 views • 22 slides

Defensive Driving: Guarding Operating System from Device Driver Bugs and Crashes

Defensive Driving: Guarding Operating System from Device Driver Bugs and Crashes. Ganesh Bikshandi, Jia Guo and Justin Trobec. Motivation. Operating system crashes are a huge problem today 5% of Windows systems crash every day Device drivers are the biggest cause of crashes

283 views • 19 slides

MIPS I/O and Interrupt

MIPS I/O and Interrupt. SPIM I/O and MIPS Interrupts. The materials of this lecture can be found in A7-A8 (3 rd Edition) and B7-B8 (4 th Edition). The MIPS memory. Actually, everything above 0x7fffffff is used by the system. What is in there?. Special operating system functions

327 views • 16 slides

Homework Assignment #1

Homework Assignment #1. J. H. Wang Oct. 11, 2013. Homework #1. Chap.1: 1.8 Chap.2: 2.10 Chap.3: 3.1, 3.14*, 3.15* Chap.4: 4.2, 4.19* (*: optional programming exercises) Optional bonus: End-of-chapter programming projects for Chaps. 2-4 Due: two weeks ( Nov. 1, 2013 ). Chap.1

872 views • 14 slides

Memory

249 views • 13 slides

Chapter 26 Concurrency & Thread

199 views • 7 slides

169 views • 6 slides