1. Introduction to the Course
CS 60008: Internet Architecture and Protocols
Department of Computer Science and Engineering
Presenter:
Sandip Chakraborty
INDIAN INSTITUTE OF TECHNOLOGY
KHARAGPUR

2. A massive network of networks !!
What is Internet?
A massive network of networks !!
Indian Institute of Technology Kharagpur

3. Packet Switch Network – but why?
What type of network does Internet use – packet switch or circuit switch?
Packet Switch Network – but why?
Indian Institute of Technology Kharagpur

4. What was the reason behind the invention of packet switch network?
US Military Defence – ARPANET
Indian Institute of Technology Kharagpur

5. You must read this ….
“The Design Philosophy of the DARPA Internet Protocols” – David D. Clark
Indian Institute of Technology Kharagpur

6. My next question …
You are at the software You type . The Google server is somewhere in the USA. How this information is getting forwarded to that server? What are the “physical boxes” in that path and how they are interconnected?
Indian Institute of Technology Kharagpur

7. You should attend this course if …
You are interested to understand how Internet works
You want to explore the current developments and challenges in the network and system domains (this is still a young area!)
You want a job at a networking company !!!
Indian Institute of Technology Kharagpur

8. What we’ll cover in this course …
The Global Internet architecture – how a packet is forwarded in the Internet
Internet backbone architecture
Some interesting applications in today’s Internet
Cryptocurrencies (Bitcoin)
Browser based video streaming
Software Control for Internet Management
Network virtualization
Software defined networking
Indian Institute of Technology Kharagpur

9. What we’ll cover in this course …
Modern transport protocols in the Internet
SPDY and QUIC
Multi path TCP (MPTCP)
QoS in the Internet
IntServ and DiffServ architecture
Virtualization
Data Center Architecture
Content distribution network
Indian Institute of Technology Kharagpur

10. Evaluation and Grading Policy
Mid Term %
End Term %
Term Project %
Assignments %
Indian Institute of Technology Kharagpur

11. Assignments
Playing with the Bitcoin (or Ethereum) source:
Playing with the SPDY source:
Exploring network virtualization – network namespace and openVswitch
Emulating SDN environment using Mininet
Indian Institute of Technology Kharagpur

12. Term Projects
Objective – explore a topic in details with the research challenges
Group of Three
A mentor will be associated with every group
Fix the project topic (by 25th January) and meet with your mentor regularly
You can meet and discuss with the course instructor as well
There will be a mid-term and end-term presentation
Indian Institute of Technology Kharagpur

13. Boost Up Your Mind !
There are many applications built over the Blockchain platform using Ethereum
Check this:
Can you come up with an interesting idea? That can be your term project as well …
Share your idea (if you wish to work on Ethereum) by 25th January
Indian Institute of Technology Kharagpur

14. Systems and Mobile Research Lab,
Department of Computer Science and Engineering, IIT Kharagpur
INDIA