'Privileged mode' presentation slideshows

ARM Microprocessors

ARM Microprocessors. Content. The ARM processor ARM instruction set Summary. The ARM processor. ARM Ltd. ARM was originally developed at Acron Computer Limited, of Cambridge, England between 1983 and 1985. 1980, RISC concept at Stanford and Berkeley universities.

948 views • 94 slides

ARM Instruction Sets and Program

ARM Instruction Sets and Program. Speaker: Lung-Hao Chang ??? Advisor: Porf. Andy Wu ????? Graduate Institute of Electronics Engineering, National Taiwan University. Modified from National Chiao-Tung University IP Core Design course. Outline. The ARM processor ARM instruction set

1.23k views • 83 slides

Chapter 4 Operating System Security

Chapter 4 Operating System Security. Sue Fitzgerald Metropolitan State University CS 328 Computer Security Fall 2008. Overview. Hardware Operating systems and processes Authentication Principle of Least Privilege Attacks - vulnerabilities and exploits Key loggers and rootkits

860 views • 67 slides

Operating System 3 PROCESS DESCRIPTION AND CONTROL

Operating System 3 PROCESS DESCRIPTION AND CONTROL. Processes requirements. The OS must interleave the execution of multiple processes, to maximize processor utilization while providing reasonable response time.

743 views • 37 slides

SIS - Security Lab Introductory Session

SIS - Security Lab Introductory Session. University of Pittsburgh 2008. Agenda. Description of lab infrastructure Equipment configuration basics Text based connection / configuration Graphical configuration environment Cabling description Useful commands Cisco IOS Windows / Linux

286 views • 20 slides

CCNA 200-120 Questions

2k views • 19 slides

CSE 451 : Operating Systems

CSE 451 : Operating Systems. Section 5 Midterm review. Kernel/ userspace separation. Userspace processes cannot interact directly with hardware (non-privileged mode) Attempting to execute a system call instruction causes a trap to the kernel (privileged mode), which handles the request

166 views • 16 slides

Top 20 CCNA Interview Questions and Answers

CCNA Interview Questions for beginners and professionals with a list of top 20 interview questions.

228 views • 9 slides

Why ARM?

Why ARM?. ARM Powered Products Smartphones ; almost all mobile phones digital cameras digital TVs Portable gaming consoles (e.g. Nintendo DS, PlayStation Portable, GameBoy Advance, GP2x Smart meter at home Portable Media Players, Camcorders Apple iPod GPS Navigation Systems

73 views • 7 slides