'Ack packet' presentation slideshows

The Attack and Defense of Computers Dr. ? ? ?

The Attack and Defense of Computers Dr. ? ? ?. Network Architecture:. TCP/IP Protocol Suite. IP Header [ networksorcery ]. Specifies the length of the IP packet header in 32 bit words. The minimum value for a valid header is 5. Classes of IP addresses.

644 views • 48 slides

The Attack and Defense of Computers Dr. ? ? ?

The Attack and Defense of Computers Dr. ? ? ?. Network Architecture:. TCP/IP Protocol Suite. IP Header [ networksorcery ]. Specifies the length of the IP packet header in 32 bit words. The minimum value for a valid header is 5. Classes of IP addresses.

637 views • 48 slides

Attacks on TCP

Attacks on TCP. Outline. What is TCP protocol? How the TCP Protocol Works SYN Flooding Attack TCP Reset Attack TCP Session Hijacking Attack. TCP Protocol. Transmission Control Protocol (TCP) is a core protocol of the Internet protocol suite.

790 views • 39 slides

Chapter 6 TCP Study

Chapter 6 TCP Study. TCP Overview. Transport layer protocol Provides connection-oriented, reliable service to applications, such as HTTP, email, FTP, telnet. Only support unicast. Features: Error control Flow control Congestion control. IP header. TCP header. TCP data. 20 bytes.

547 views • 39 slides

Wireless Mesh Networks: Issues and Solutions

Wireless Mesh Networks: Issues and Solutions. Myungchul Kim mckim@icu.ac.kr. Introduction Advantages Fault tolerance against network failures Simplicity of setting up Broadband capability Partial mesh topology -> multihop relaying

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458 views • 36 slides

Congestion Control for High Bandwidth-Delay Product Networks

552 views • 36 slides

9 / 4 /2005 Hong-Shi Wang

An Adaptive Energy-Efficient and Low-Latency MAC for Data Gathering in Wireless Sensor Network Gang Lu, Bhaskar Krishnamachari, and Cauligi Raghavendra IEEE international workshop on algorithm for Wireless, Mobile, Ad hoc and Sensor networks WMAN, 2004. 9 / 4 /2005 Hong-Shi Wang. Contents.

468 views • 34 slides

802.11: Performance

480 views • 33 slides

Experiment And Analysis of Dynamic TCP Acknowledgement

Experiment And Analysis of Dynamic TCP Acknowledgement. Daeseob Lim Sam Lai Wing-Ho Gordon Wong. What is the main problem of dynamic TCP acknowledgment?. To ACK, or not to ACK: that is the question.

445 views • 30 slides

CAPTCHA

CAPTCHA. Turing Test. Proposed by Alan Turing in 1950 Human asks questions to another human and a computer, without seeing either If questioner cannot distinguish human from computer, computer passes the test The gold standard in artificial intelligence

459 views • 27 slides

Chapter 7

Chapter 7. Denial-of- Service Attacks. Denial-0f-Service ( DoS ) Attack. The NIST Computer Security Incident Handling Guide defines a DoS attack as:

392 views • 25 slides

Packet Protocols

354 views • 25 slides

Packet Protocols

378 views • 25 slides

Denial of Service Attacks

Denial of Service Attacks. Denial-0f-Service ( DoS ) Attack. The NIST Computer Security Incident Handling Guide defines a DoS attack as:

403 views • 23 slides

A Director of distributed array of web servers

A Director of distributed array of web servers. TECHNION Department of Computer Science The Computer Communication Lab (236340) Summer 2002 Submitted by: David Schwartz Idan Zak Yoav Helfman. 1. Introduction. 1.1. General

295 views • 23 slides

Internet Networking recitation #10

Internet Networking recitation #10. Explicit Congestion Notification (RFC 3168) Limited Transmit (RFC 3042). Network Congestion Indication by Active Queue Management - AQM.

327 views • 22 slides

IPv4 / IPv6 Performance Measurement Panel

IPv4 / IPv6 Performance Measurement Panel. Geoff Huston, APNIC February 2014. The Environment. We use Google Ads to deliver test scripts to a very broad cross-section of Internet Users We use a script that requests dual-stack end clients to fetch unique V6 and a V4 URLs from our servers

243 views • 14 slides

202 views • 12 slides

Performed by: Yael Grossman & Arik Krantz Instructor: Mony Orbach

207 views • 7 slides