'Dest port' presentation slideshows

Network Layer: Real World

Network Layer: Real World. UIUC CS438: Communication Networks Summer 2014 Fred Douglas Slides: Fred , Kurose&Ross (some edited), Caesar&many others (also edited). host, router network layer functions:. IP protocol addressing conventions datagram format packet handling conventions.

669 views • 58 slides

University of South Florida

University of South Florida. Outline. Introduction Related work on packet classification Grouper Performance Analysis Empirical Evaluation Conclusions. Introducing Grouper. A packet classification algorithm Parameterized by the amount of memory available to it

535 views • 44 slides

Outline

Outline. Definition Point-to-point network denial of service Smurf Distributed denial of service attacks TCP SYN Flooding and Detection. Objectives. Understand the concept of DoS attacks and its current threat trends

594 views • 43 slides

Chapter 3: Transport Layer

Chapter goals: understand principles behind transport layer services: multiplexing/demultiplexing reliable data transfer flow control congestion control instantiation and implementation in the Internet. Chapter Overview: transport layer services multiplexing/demultiplexing

800 views • 37 slides

Chapter 3: Transport Layer

Chapter goals: understand principles behind transport layer services: multiplexing/demultiplexing reliable data transfer flow control congestion control instantiation and implementation in the Internet. Chapter Overview: transport layer services multiplexing/demultiplexing

484 views • 37 slides

CSE 461: Review

CSE 461: Review. Chunjong Park. Internet Reference Model - Layering. The classic OSI model has seven layers In practice, there are more like four. Application-specific data HTTP , SMTP, P0P (project 0). Move data between applications anywhere on the Internet. UDP , TCP.

366 views • 36 slides

486 views • 28 slides

Machine Learning in Intrusion Detection Systems (IDS)

Machine Learning in Intrusion Detection Systems (IDS). 2 papers:. Artificial Intelligence & Intrusion Detection: Current & Future Directions [AIID] J. Frank Applying Genetic Programming to Intrusion Detection [GP] M. Crosbie, G. Spafford. AIID. What is intrusion detection?

1.95k views • 25 slides

UDP & TCP

336 views • 25 slides

Tutorial #2

Tutorial #2. Networking intro. Jaringan. Menghubungkan suatu komputer dengan komputer lainnya. Network Edge. Peer-to-Peer Kesetaraan Client-Server Memiliki layanan. Network Core. Interconnected router Network of network. Arsitektur. Internet Protocol Stack : Application Transport

369 views • 21 slides

Security in the layers

Security in the layers. Transport layer security to any TCP-based app using SSL services. Used between Web browsers, servers for e-commerce (https). Security services: server authentication data encryption client authentication (optional). Server authentication :

321 views • 19 slides

Designing DCCP: Congestion Control Without Reliability

Designing DCCP: Congestion Control Without Reliability. By Eddie Kohler, Mark Handley and Sally Floyd. Greg Kempe. Overview. The need for Congestion Control Protocol requirements and features Security and mobility The state of the art: implementations References and discussion.

300 views • 18 slides

Firewalls and Intrusion Detection Systems

Computer Networks . Firewalls and Intrusion Detection Systems. Firewalls & IDS Outline. Firewalls Stateless packet filtering Stateful packet filtering Access Control Lists Application Gateways Intrusion Detection Systems (IDS) Denial of Service Attacks. K&R Chapter 8 Outline.

301 views • 16 slides

Firewalls and Intrusion Detection Systems

Computer Networks . Firewalls and Intrusion Detection Systems. Firewalls & IDS Outline. Firewalls Stateless packet filtering Stateful packet filtering Access Control Lists Application Gateways Intrusion Detection Systems (IDS) Denial of Service Attacks. K&R Chapter 8 Outline.

378 views • 16 slides

Multiplexing / demultiplexing , Connectionless transport

Multiplexing / demultiplexing , Connectionless transport. application transport network data link physical. application transport network data link physical. logical end-end transport. Transport services and protocols.

524 views • 15 slides

everything

everything. It is 6AM, you get to work (the first one there). You open your laptop, connect to wifi , open a browser and download www.google.com . Explain which packets were sent and which tables were filled out. MAC Forwarding Table. MAC Forwarding Table. ARP Table. ARP Table.

222 views • 10 slides

Applications : Network Monitoring

216 views • 8 slides