'Os kernel' presentation slideshows

e cs251 Spring 2014 : Operating System #1: Syllabus + File Systems

e cs251 Spring 2014 : Operating System #1: Syllabus + File Systems. Dr. S. Felix Wu Computer Science Department University of California, Davis http://www.facebook.com/groups/ecs251/ http://cyrus.cs.ucdavis.edu/~wu/ecs251. About the Instructor. S. Felix Wu Facebook group: ecs251

2.32k views • 217 slides

AirBag : Boosting Smartphone Resistance to Malware Infection

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USING OS OBSERVATIONS TO IMPROVE PERFORMANCE IN MULTICORE SYSTEMS

USING OS OBSERVATIONS TO IMPROVE PERFORMANCE IN MULTICORE SYSTEMS. Presented By Ankit Patel. Authors: Rob Knauerhase Paul Brett Barbara Hohlt Tong Li Scott Hahn. Paper summary. Shows practical way of improving performance of a system by modifying the operating system

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The German Verisoft Project 2003 - 2007

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John Kubiatowicz and Anthony D. Joseph Electrical Engineering and Computer Sciences

EECS 262a Advanced Topics in Computer Systems Lecture 7 Transactional Flash & Rethink the Sync September 25 th , 2012. John Kubiatowicz and Anthony D. Joseph Electrical Engineering and Computer Sciences University of California, Berkeley http://www.eecs.berkeley.edu/~kubitron/cs262.

451 views • 36 slides

Eran Tromer Slides credit: Dan Boneh , Stanford

Introduction to Information Security 0368-3065, Spring 2013 Lecture 8: Virtual machine confinement, trusted computing architecture. Eran Tromer Slides credit: Dan Boneh , Stanford. Confinement using Virtual Machines. Virtual machines. US patent 6,922,774 ( NSA NetTop ). Untrusted Code.

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INFO 320 Server Technology I

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Measures to Improve Security in a Microkernel Operating System

Measures to Improve Security in a Microkernel Operating System. Wasim Al- Hamdani Durga Vemuri Kentucky State University Kentucky State University Wasim.al-hamdani@kysu.edu durga.vemuri@kysu.edu Presented by: Fatema Nafa. WASIM AL-HAMDANI.

468 views • 32 slides

Operating System vs. Network Security

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jbox

446 views • 27 slides

Section 3.1: Operating Systems Concepts

Section 3.1: Operating Systems Concepts. A Computer Model. An operating system has to deal with the fact that a computer is made up of a CPU, random access memory (RAM), input/output (I/O) devices, and long-term storage. RAM. 0 1 2 3 4 5 6 7 8 9. Disk Drive. I/O. CPU. OS Concepts.

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Presented by: Melvin Rodriguez CAP6135 Malware and Software Vulnerability Analysis Spring 2012

Authors: Yinqian Zhang University of North Carolina Chapel Hill, NC, USA Ari Juels RSA Laboratories Cambridge, MA, USA Alina Oprea RSA Laboratories Cambridge, MA, USA Michael K. Reiter University of North Carolina Chapel Hill, NC, USA.

338 views • 23 slides

Processes

Introduction to Operating Systems: Module 3. Processes. System Calls. System calls provide the interface between a running program and the operating system Generally available as assembly-language (trap) instructions

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L5: Writing Your Own Unix Shell October 1 6 , 2006

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Nachos Introduction

Nachos Introduction. CS342301 Operating System 2005. What is Nachos?. Nachos N ot A nother C ompletely H euristic O perating S ystem Developed by Tom Anderson and his students at UC Berkley http://www.cs.washington.edu/homes/tom/nachos/

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CSNB334 Advanced Operating Systems Course Introduction

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CSNB334 Advanced Operating Systems Course Introduction

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Virtualization Concept

Virtualization Concept. Virtualization. Real: it exists, you can see it. Transparent: it exists, you cannot see it Virtual: it does not exist, you can see it Gone: it does not exist, you cannot see it . Virtualization in Computing Systems.

266 views • 13 slides

Memory Hierarchy

Memory Hierarchy. Storage Technology Trends Memory Bandwidth Requirements Hierarchical Structure Locality of Reference Caching Operating Systems Support - Virtual Memory, I/O, FileSystems. Storage Technology Trends. CPU Speeds vs. (Storage) Access Rates

282 views • 12 slides

Storage Issues

Storage Issues. Last Week. Deduplication storage Read performance is critical to reconstruct the original data stream. Problem. Assume that data streams are stored in different disks. After deduplication , every chunk is unique.

230 views • 11 slides