This document provides an overview of teaching methods and sessions for various IT subjects taught by Ms. V. Vennila at Bon Secours College for Women in Thanjavur. It describes her 9-step teaching session format for Java Programming, Mobile Computing, and Mini Projects that includes warm-up activities, teaching aids, information bits, practice and review zones, life skills, cross-connections, additional ideas, and self-assessments. Key inheritance concepts in Java like single, multi-level and hierarchical inheritance are also summarized. Finally, it outlines a research topic on using persuasive click points to strengthen graphical passwords against online guessing attacks and improve user security.

1. TEACHERS INDIVIDUALAND
INSTITUTIONAL DEVELOPMENT
MODEL CLASSES
PRESENTED BY
Ms.V.VENNILA, MCA.,M.Phil.,
Asst.Prof, Dept Of Information Technology,
Bon Secours college for women,
THANJAVUR.

2. WORKLOAD(2018-19)
SUBJECT CLASS HOURS
JAVA PROGRAMMING AND LAB II IT 05+ 03
MOBILE COMPUTING III IT 06
MINI PROJECT III IT 06

3. TEACHING SESSION
KEY FEATURES JAVA PROGRAMMING
1. WARM UP ( 5 Mints) Let students do some warm up
2. TEACHING AID ( 20 Mints) Outlines the topic that will be taught using chalk
and talk.
3. INFO BIT ( 2 Mints) Provides interesting information related to the
java
4. PRACTICE ZONE ( 5 Mints) Find out the Java quizzes
5. REVIEW ZONE ( 5 Mints) Applies the concept one java program exercises
which they learnt in previous classes
6. ENHANCE LIFE SKILLS ( 2 Mints) Contains java questions related to real time
applications
7. CROSS CONNECTION ( 2 Mints) Applies the knowledge and skills learnt in java to
other programming languages.
8. SOMETHING MORE ( 2 Mints) Includes ideas for projects using java
programming language.
9. TEST YOURSELF ( 2 Mints) Contains assessment papers for testing the
concepts learnt

4. TEACHING SESSION
KEY FEATURES MOBILE COMPUTING
1. WARM UP ( 5 Mints) Let students do some warm up by asking them
some prompts about mobile phones.
2. TEACHING AID ( 20 Mints) Outlines the topic that will be taught about the
mobile phones.
3. INFO BIT ( 2 Mints) Provides interesting information related to the
computation of mobile.
4. PRACTICE ZONE ( 5 Mints) Record and shared their ideas about mobiles.
5. REVIEW ZONE ( 5 Mints) Applies the concept of one mobile to another
mobile.
6. ENHANCE LIFE SKILLS ( 2
Mints)
Contains questions related to real-life situations
7. CROSS CONNECTION ( 2
Mints)
Applies the knowledge and skills learnt in science
to other subjects
8. SOMETHING MORE ( 2
Mints)
Includes ideas for experiments and projects
9. TEST YOURSELF ( 2 Mints) Contains assessment papers for testing the
concepts learnt

5. TEACHING SESSION
KEY FEATURES MINI PROJECT
1. WARM UP ( 5 Mints) Let students do some warm up discussion about
our college needs to do some project.
2. TEACHING AID ( 20 Mints) Outlines the topic that will be taught.
3. INFO BIT ( 2 Mints) Provides interesting information related to the
topic
4. PRACTICE ZONE ( 5 Mints) Find out the real time applications.
5. REVIEW ZONE ( 5 Mints) Applies and discuss with the concept to the
students project.
6. ENHANCE LIFE SKILLS
( 2 Mints)
Contains questions related to web based
applications.
7. CROSS CONNECTION
( 2 Mints)
Applies the knowledge and skills learnt in real
time projects to other subjects
8. SOMETHING MORE
( 2 Mints)
Includes ideas for experiments and projects
9. TEST YOURSELF ( 2 Mints) Contains assessment papers for testing the
concepts learnt

6. JAVA – INHERITANCE
What is Inheritance?
Inheritance is a mechanism in which one class acquires the property of
another class.
SYNTAX
class Vehicle
{
......
}
class Car extends Vehicle
{
....... //extends the property of vehicle class.
}
Now based on above example.
Vehicle is super class of Car.
Car is sub class of Vehicle.
Car IS-A Vehicle.

7. PROGRAM FOR INHERITANCE
class Parent
{
public void p1()
{
System.out.println("Parent method");
}
}
public class Child extends Parent {
public void c1()
{
System.out.println("Child method");
}
public static void main(String[] args)
{
Child cobj = new Child();
cobj.c1(); //method of Child class
cobj.p1(); //method of Parent class
}
}
OUTPUT
Child method
Parent method

8. Types of Inheritance
1.Single Inheritance
2.Multilevel Inheritance
3.Heirarchical Inheritance

9. RESEARCH TOPIC
DEFENSES AGAINST ONLINE PASSWORD GUESSING
ATTACKS BY USING PERSUASIVE CLICK POINTS
AIM:
 “Defenses against online password guessing attacks by
using persuasive click points” provides graphical passwords
which was pixel-based essentially use images or
representation of images as passwords.
 It aims to provide users with secure computing environments.

10. ABSTRACT
• Users often create memorable passwords that are easy for
attackers to guess, but assigned passwords are difficult for
users to remember.
• Graphical pixel based password is easy to remember as
well as difficult to guess.
• The major goal of this work is to reduce the guessing
attacks as well as encouraging users to select more
random, and difficult passwords to guess.

11. ABSTRACT CONTINUES..
• Graphical passwords essentially use pixel based images
or representation of images as passwords.
• There are various graphical password schemes or
graphical password software in the market. However,
very little research has been done to analyze graphical
passwords that are still immature.
• Therefore, this project work merges persuasive
cued click points and password guessing resistant
protocol.

12. THANK YOU..