'User mode' presentation slideshows

Chapter 23: Vulnerability Analysis

Chapter 23: Vulnerability Analysis. Background Penetration Studies Example Vulnerabilities Classification Frameworks Theory of Penetration Analysis. Overview. What is a vulnerability? Penetration studies Flaw Hypothesis Methodology Examples Vulnerability examples Classification schemes

2.04k views • 133 slides

Windows

1.26k views • 91 slides

Module 22: Windows XP

Module 22: Windows XP. History Design Principles System Components Environmental Subsystems File system Networking Programmer Interface. Windows XP . 32-bit preemptive multitasking operating system for Intel microprocessors. Key goals for the system: portability security

908 views • 61 slides

The ARM Instruction Set

ARM. Advanced RISC Machines. The ARM Instruction Set. Main features of the ARM Instruction Set. All instructions are 32 bits long. Most instructions execute in a single cycle. Every instruction can be conditionally executed. A load/store architecture

993 views • 58 slides

1.03k views • 40 slides

CA-IDMS Task Management

CA-IDMS Task Management. Presented by Manfred Hoefer Computer Associates UKIUA ROADSHOW 2004. Agenda. Overview of Online Task Management Starting Online Tasks Life Cycle of an Online Task. What Is an Online Task. Identifies the user request for work Operating system task vs. DC task

1.09k views • 37 slides

Threads, SMP, and Microkernels

Threads, SMP, and Microkernels. Processes vs. Threads. Traditional process characteristics: Resource ownership Has a virtual address space to hold the process image Is allocated resources, as needed: I/O devices, files, etc. Scheduling/execution

644 views • 36 slides

Instructor & Todd Lammle

Instructor & Todd Lammle. Sybex CCNA 640-802 Chapter 5: Managing a Cisco Internetwork. Chapter 5 Objectives. Cisco Router Components Boot Sequence Configuration register Backing up and restoring the IOS Backing up and restoring the configuration Cisco Discovery Protocol Telnet

586 views • 33 slides

Evolution of the Windows Kernel Architecture

Dave Probert, Ph.D. - Windows Kernel Architect Microsoft Windows Division Evolution of the Windows Kernel Architecture 08.10.2009 Buenos Aires About Me Ph.D. in Computer Engineering (Operating Systems w/o Kernels) Kernel Architect at Microsoft for over 13 years

2.81k views • 30 slides

Building Efficient Device Services

Building Efficient Device Services. Chittur Subbaraman Principal Software Design Engineer Windows Kernel chitturs@microsoft.com. Agenda. NT Service Definition & Example Optimization Opportunities for Services Optimization Techniques Optimization Opportunities Using Windows Task Scheduler

568 views • 30 slides

Introduction to User-Mode Driver Framework

569 views • 25 slides

Process Description and Control

Process Description and Control. B.Ramamurthy. Introduction. The fundamental task of any operating system is process management. OS must allocate resources to processes, enable sharing of information, protect resources, and enable synchronization among processes.

698 views • 24 slides

Computing & Networking User Group Meeting

381 views • 21 slides

Unix Architecture

Unix Architecture. Typical computer system consists of: Hardware Operating system Applications and utilities Typical OS includes a user interface or command interpreter Unix is somewhat unique in that the command interpreter is not integrated with the OS but is a separate program.

3.7k views • 18 slides

Windows Object Manager

Windows Object Manager. CS 470 -- Spring 2002. Overview. The object paradigm NT Objects and the Object Manager Object Structure Object Naming Object Handles Object Retention and Resource Limits. Objects in Windows NT/2K/XP. Provide a uniform access method Provide human readable names

482 views • 18 slides

Operating Systems Lecture 2

Operating Systems Lecture 2. The BIOS and Boot Process M. Naghibzadeh Reference: M. Naghibzadeh, Operating System Concepts and Techniques, iUniverse publisher, 2005. To order: www.iUniverse.com , www.barnesandnoble.com, or www.amazon.com. The need for BIOS.

332 views • 17 slides

Windows audio architecture

Windows audio architecture. Windows Driver Model supported by Win 98, Win ME, Win 2K and Win XP a single audio driver works for multiple Windows versions APIs DirectSound WinMM Kernel streaming multiple audio streams can be played at the same time

1.07k views • 16 slides

Overview of Unix

Overview of Unix. Jagdish S. Gangolly School of Business State University of New York at Albany

449 views • 14 slides

Overview of Unix

Overview of Unix. Jagdish S. Gangolly School of Business State University of New York at Albany

453 views • 14 slides

Getting the most out of the Platform

Getting the most out of the Platform. Louis Kahn Program Manager Personal and Business Systems. Agenda. Tools to help you migrate (UNIX to NT) Development tools Resource Kits Other resources Open discussion. UNIX to NT. GNU utilities (Texas Microlib) Toolbuster (Congruent Software)

517 views • 12 slides