User:Prakash Timilsina/Real Teaching Lesson Plan 19

Class: BEDICT 6th Semester

Subject: Network Security

Teaching Topic: Symmetric Cryptosystems

Period Duration: 50 min

Specific Objectives:

At the end of the class, students will be able to:

1. Use and apply symmetric cryptosystems
2. Explain the terminologies related to symmetric cryptosystems.

Teaching Materials:

Daily usages materials, Laptop, PowerPoint slide, Multimedia

Teaching Learning Activities:

I will do the following activities, after entering the class.

1. I will tell them, if they have any confusion in previous class. If they have then I will revise at once. After then I will inform today's topic symmetric cryptosystems.
2. I will ask question to students, What is symmetric cryptography? How does it work?, I will copy their statement in board.
3. Then after I will start, first able I will define symmetric cryptography as single key use to share data, I will give an example of Gmail while sharing to data and I will explain it briefly.
4. Then after I will describe AES and DES model and I will terminate the class.

Evaluation:

1. Define symmetric cryptography and give example.
2. Write the types of symmetric cryptography.