'Udp packets' presentation slideshows

Socket-based Client-Server Application

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Socket-based Client-Server Application

967 views • 95 slides

Chapter 10 Network Security Threats Overview

Chapter 10 Network Security Threats Overview. Network communications exposes one to many different types of risks: No protection of the privacy, integrity, or authenticity of messages Traffic analysis - study communications patterns in order to guess the likely contents of the messages

612 views • 46 slides

UDP Datagrams and Sockets

UDP Datagrams and Sockets. Instructors: Fu-Chiung Cheng ( ??? ) Associate Professor Computer Science & Engineering Tatung University. Contents. TCP vs. UDP UDP protocol Examples. TCP vs. UDP. TCP is designed for reliable transmission of data

530 views • 41 slides

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An Analysis of the Skype Peer-to-Peer Internet Telephony Protocol

An Analysis of the Skype Peer-to-Peer Internet Telephony Protocol. Ai-Chun Pang Graduate Institute of Networking and Multimedia Dept. of Comp. Sci. and Info. Engr. National Taiwan University. References.

350 views • 34 slides

Interactions Between Networks, Protocols & Applications

Interactions Between Networks, Protocols & Applications. HPCN-RG. Richard Hughes-Jones OGF20, Manchester, May 2007,. ESLEA and UKLight at SC|05. Reverse TCP. ESLEA and UKLight. 6 * 1 Gbit transatlantic Ethernet layer 2 paths UKLight + NLR Disk-to-disk transfers with bbcp

382 views • 30 slides

Efficient Packet Classification with Digest Caches

Francis Chang Wu-chang Feng Wu-chi Feng Kang Li. Efficient Packet Classification with Digest Caches. Packet classification. Essential in all network devices Routers, firewalls, NATs, Diffserv/QoS markers, etc. But, complexity increasing Number of rules Number of fields to classify

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Chapter 4 roadmap

429 views • 24 slides

UDP

UDP. User Datagram Protocol. About the UDP. A commonly used transport protocol Does not guarantee either packet delivery or order The packets may travel along different paths Each packet has a time-to-live (TTL) counter Arrives intact or is idscarded. The advantages of UDP.

560 views • 22 slides

CPSC156a: The Internet Co-Evolution of Technology and Society

224 views • 22 slides

Analysis of the W32.Slammer Worm

Analysis of the W32.Slammer Worm. Mikhail Akhmeteli. W32.Slammer Overview. Aliases: SQL Slammer, Saphire, W32.SQLExp.Worm Released: January 25, 2003, at about 5:30 a.m. (GMT) Fastest worm in history Spread world-wide in under 10 minutes Doubled infections every 8.5 seconds

503 views • 17 slides

Using packet drop precedence for graceful degradation

Using packet drop precedence for graceful degradation. Authors:. Date: 2008-07-07. Abstract. As one of its objectives, the 802.11aa PAR has:

302 views • 17 slides

Team 6: (DDoS) The Amazon Cloud Attack

Team 6: (DDoS) The Amazon Cloud Attack. Kevin Coleman, Jeffrey Starker, Karthik Rangarajan, Paul Beresuita, Arunabh Verma and Amay Singhal. What Happened?. Bitbucket was down for over 19 hours DDoS took down the connection between Bitbucket and The Amazon Elastic Computing Cloud (EC2)

272 views • 15 slides

Network Measurements: Unused IP address space traffic analysis at SSSUP Campus Network

141 views • 14 slides