Network Programming (Secured Client-Server Chat Application)

Title Page i
Certification ii
Approval Page iii
Dedication iv
Acknowledgement v
Abstract vi
Table of Contents vii
List of Tables x
List of Figures xi

Chapter 1:
1.1 Introduction 1
1.2 Background of the study 2
1.3 Statement of the problem 4
1.4 Objectives of the study 4
1.5 Significance of the study 5
1.6 Scope of the study 6

1.7 Limitations 6
1.8 Organization of the work 7
1.9 Definition of terms 8
Chapter 2: Literature Review
2.1 Client-Server and other models 10
2.2 Client-Server communication 11
2.3 Host identification and service port 12
2.4 Sockets and socket based communication 13
2.5 TCP/IP Socket programming 14
2.6 Socket programming in Java 15
2.7 Secure internet programming 16
2.8 Overview of secure socket layer (SSL 16
2.9 Security 17
2.10 Hash functions 19

Chapter 3:
SYSTEM ANALYSIS AND DESIGN
3.1 Methodology 21
3.2 Primary Data collection 26
3.2.1Secondary Data collection 26
3.3 Analysis of the existing system 26
3.4 Limitations of the existing system 27
3.5 System Design 27
3.6 Database Design 38
3.7 System Flowchart 40
3.8 Top Down Diagram 41
3.9 Justification of the new system 41

Chapter 4:
IMPLEMENTATION TESTING AND INTEGRATION
4.1 Choice of development tools 42
4.2 System Requirements 43
4.2.1 Software Requirements 43
4.2.2 Hardware Requirements 44
4.3 Implementation 44
4.4 Testing 51
4.4.1 Unit Test 51
4.4.2 System Test 51
4.5 Integration 52

Chapter 5:
SUMMARY, RECOMMENDATIONS AND CONCLUSION
5.1 Summary 53
5.2 Limitations 53
5.3 Recommendations 54
5.4 BILL OF ENGINEERING MEASUREMENT AND EVALUATION 55
5.3 Conclusion 56
Bibliography  58
Appendix A: PROGRAM CODES
BAChatClient.java 59
BAChatServer.java 59
DatabaseManager.java 62
Encryptor.java 67
Appendix B: SAMPLE OUTPUT 72
Appendix C: USER GUID 79