Design And Implementation Of A Computerized Security Information System For Enugu State (a Case Study Of Nigeria Police Force)

Security of life and property is an essential need of an individual as well as a generate body. This calls for the need for a well-organized information security system.

Before the advent of computers, there was no security of vital information’s, files where pulled out from  cabinets from sections, which might result to misplacement of individual files, and documents as a result this project was implemented.

This project emphasis on information which is produced in a way understandable by man and the need to store this information so that need to store this information so that it can be referenced when necessary, it also describes how all these could be done electronically. It shows how information could be stored, modified and recalled instantly and accurately through computerization with out access by authorized persons.

This work is divided into four sections namely the preliminaries, the chapters, the bibliography and the appendices. The preliminaries, the abstracts, dedications, acknowledgement, table of contents and the list of appendices.

The chapters were divided into seven, chapter one treats the problem and its setting. This includes the statement of the problems, purpose of the study, aims and objectives, scope and delimitation, limitations and constraint assumptions and defection of terms.

Chapter two treats the review of related literature which includes introduction, and a brief description of our police services. 

Chapter three treats the description and analysis of the existing system, organization chart, information flow diagram.

Chapter four treats the design of the new system which involves the procedure, chart, file design, system flowchart and system requirement.

Chapter five of this study discusses the implementation of the new system.

Chapter six discusses the documentation of the new system.

Chapter seven summaries the entire work in a nutshell bringing into view its recommendation for future study.

The bibliography entitle the author’s name and books consulted during the course of the study.

Finally, the appendices comprises the program used to test the thesis.

Cover page

Title page

Certification

Dedication

Acknowledgement

Abstract

Organization of the work

Table of contents

CHAPTER ONE

Introduction

1.1 Background of the study

1.2 Statement of problem

1.3 Purpose of study

1.4 Scope of study

1.5 Limitations

1.6 Assumption

1.7 Definition of terms

CHAPTER TWO

Literature review

CHAPTER THREE

Descriptions and analysis of the existing system

3.1 General description of the existing system

3.2 Methods of fact finding used

3.3 The organizational structure

3.4 Objectives of the existing system

3.5 Input, process, and output analysis

3.6 Information flow diagram

3.7 Problem of the existing system

3.8 Justification for the new system

CHAPTER FOUR

Design of the new system

4.1 Output specifications and design

4.2 Input specifications and design

4.3 File design

4.4 Procedure chart

4.5 System flowchart

4.6 System requirements

CHAPTER FIVE

Implementation

5.1 Program design

5.2 Program flow chart

5.3 Psendocodes

5.4 Sources programs

5.5 Test run

CHAPTER SIX

Documentation

6.1 System documentation

6.2 Program documentation

6.3 User documentation

CHAPTER SEVEN

Conclusion and Recommendation

7.1 Conclusion

7.2 Recommendation

    Bibliography