Unit IV: Net-centric computing

Lecture notes

Notes for class IV.1: Networks
- 1 slide per page, PDF.
- 4 slides per page, PDF.
Notes for class IV.2: Network programming
- 1 slide per page, PDF.
- 4 slides per page, PDF.
Notes for class IV.3: Security
- 1 slide per page, PDF.
- 4 slides per page, PDF.

Sample Programs

From class IV.1
From class IV.2
From class IV.3
- Masher.zip
- SecretWriting.zip

Lab exercises

The exercises from class IV.1
The exercises from class IV.2

Reading

I gave out material on network basics. You should read through this material.

More detail on network protocols can be found in this TCP/IP Tutorial and Technical Overview and An Overview of TCP/IP Protocols and the Internet.

Finally, here is some additional material on Sockets in Java