'Network packets' diaporamas de présentation

Intrusion Detection By Himani Singh ( himanisingh@comcast.net ) & Kavita Khanna ( kavita_jairath@yahoo.com ) (CS-2

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Improving the Performance of Network Intrusion Detection Using Graphics Processors

Improving the Performance of Network Intrusion Detection Using Graphics Processors. Giorgos Vasiliadis Master Thesis Presentation Computer Science Department - University of Crete. Motivation. Pattern matching is a crucial component of network intrusion detection systems

628 views • 51 slides

FileWall : Implementing File Access Policies Using Dynamic Access Context

FileWall : Implementing File Access Policies Using Dynamic Access Context. Stephen Smaldone, Aniruddha Bohra, and Liviu Iftode DiscoLab Department of Computer Science Rutgers University Workshop on Spontaneous Networking May 12, 2006. File System Management. Organization:

598 views • 49 slides

L19

L19. Linux VPN. Brian Dolan-Goecke. Atlanta, Georgia. October 8-12, 2001. Brian Dolan-Goecke. Contact. Email: Brian@Goecke-Dolan.com WebSite: www.Goecke -Dolan.com/Brian Phone: (612) 759-0967. Linux VPN. We will explain and build a basic Virtual Private Network (VPN) on Linux.

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Introduction to Network Security

Introduction to Network Security. Presented by: Ted Simpson. 1/2014. Security Threats. Malware Virus Spyware Information Theft Unauthorized Access Eavesdropping Denial of Service Attacks . The Target Story.

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Wi-HTest : Compliance Test Suite for Diagnosing Devices in Real-Time WirelessHART Network

Wi-HTest : Compliance Test Suite for Diagnosing Devices in Real-Time WirelessHART Network. Song Han, Jianping Song, Xiuming Zhu, Al Mok Deji Chen, Mark Nixon Wally Pratt, Veena Gondhalekar. Outline. Introduction and Motivation Wi-HTest Architecture

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Lesson 8 Intrusion Detection Systems

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Manipulating Bit Fields in C

COMP 40: Machine Structure and Assembly Language Programming (Spring 2014). Manipulating Bit Fields in C. Noah Mendelsohn Tufts University Email: noah@cs.tufts.edu Web: http://www.cs.tufts.edu/~noah. Goals for this presentation. Learn to use C language to pack and extract bit fields

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NetSpy: Automatic Generation of Spyware Signatures for NIDS

NetSpy: Automatic Generation of Spyware Signatures for NIDS. Hao Wang , Somesh Jha and Vinod Ganapathy {hbwang, jha, vg}@cs.wisc.edu University of Wisconsin-Madison . spyware server. What is Spyware?. User is visiting www.google.com. NIDS. spyware server. Stopping Spyware. ?. NIDS.

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NetSpy: Automatic Generation of Spyware Signatures for NIDS

NetSpy: Automatic Generation of Spyware Signatures for NIDS. Hao Wang , Somesh Jha and Vinod Ganapathy {hbwang, jha, vg}@cs.wisc.edu University of Wisconsin-Madison. spyware server. What is Spyware?. User is visiting www.google.com. NIDS. spyware server. Stopping Spyware. ?. NIDS.

264 views • 26 slides

Data Communications and Networks II Project

Data Communications and Networks II Project. Andrew Manborde Owen Thompson Yannick Morgan Tian Boothe Kadian Bailey Daemone Brown. Problem Statement. UCC network has been compromised. Evaluate threats to the UCC network using vulnerability tools. Purpose of Study.

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Securing Remote PC Access to UNIX/Linux Hosts with VPN or SSH

Securing Remote PC Access to UNIX/Linux Hosts with VPN or SSH. Charles T. Moetului WRQ, Inc. (206) 217-7048 charlesm@wrq.com. What is VPN?. A Virtual Private Network, or VPN, is a private connection between two machines or networks over a shared or public network.

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CMPT 471 Networking II

CMPT 471 Networking II. Multicasting. Types of Multicasting (1). Multicasting is useful in several contexts (RFC 3569) SSM, source specific multicast: Information is sent to all members of the multicast group from a single source , members do not communicate directly with each other.

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Sketch-based Querying of Distributed Sliding-window Data Streams

Sketch-based Querying of Distributed Sliding-window Data Streams. Odysseas Papapetrou , Minos Garofalakis , Antonios Deligiannakis SoftNet laboratory, Technical University of Crete, Greece. Streams and sliding windows. Querying of distributed sliding-window data streams

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Hermes: An Integrated CPU/GPU Microarchitecture for IPRouting

Hermes: An Integrated CPU/GPU Microarchitecture for IPRouting. Author : Yuhao Zhu , Yangdong Deng , Yubei Chen Publisher: DAC'11, June 5-10, 2011, San Diego, California, USA Presenter: Ye- Zhi Chen Date: 2011/10/5. Introduction.

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Summary Cache: A Scalable Wide-Area Web Cache Sharing Protocol

Summary Cache: A Scalable Wide-Area Web Cache Sharing Protocol. Li Fan, Pei Cao and Jussara Almeida University of Wisconsin-Madison Andrei Broder Compaq/DEC System Research Center. Why Web Caching. One of the most important techniques to improve scalability of the Web

317 views • 18 slides

Chapter 19: Security

Chapter 19: Security. The Security Problem. Password-Based Authentication. Sample Threats. Threat Monitoring. Firewalls. Authentication. Encryption. The Security Problem. Security must consider external environment of the system, and protect it from: Unauthorized access.

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Parallelization and Characterization of Pattern Matching using GPUs

Parallelization and Characterization of Pattern Matching using GPUs. Author : Giorgos Vasiliadis ? Michalis Polychronakis ? Sotiris Ioannidis Publisher: IEEE IISWC 2011 Presenter: Ye- Zhi Chen Date: 2012/02/15. Introduction.

259 views • 16 slides