Design and Implementation of a Security Information System

Design and Implementation of a Security Information System.

ABSTRACT

The principal objective of this project is to help Security Information Systems (SIS) especially NIGERIAN POLICE which is my case study in the area they encounter problems in securing security dataprocessing and efficient information system.

This will be the solution given to handle this problem by transforming the existing manual information system into an automated form and overcome the existing problems of insecurity and delay in data processing.

I decided to use an automated database system to enhance information storage and keep track of security information. Again, doing this will ensure that there is an effective security information system computerization.

TABLE OF CONTENTS

Title Page- – – – – – – – – – -i

Approval page- – – – – – – – – -ii

Certification- – – – – – – – – -iii

Dedication – – – – – – – – – -iv

Acknowledgement – – – – – – – – -v

Table of contents- – – – – – – – -vi

List of figures- – – – – – – – – -x

List of tables- – – – – – – – – -xi

Abstract- – – – – – – – – – -xii

CHAPTER ONE

1.0 INTRODUCTION– – – – – – – -1

1.1 Statement of problem- – – – – – – -5

1.2 Objective of the study – – – – – – -5

1.3 Definition of terms/variables– – – – – -6

CHAPTER TWO: LITERATURE REVIEW

2.1 Security Information system– – – – – -6

2.2 Information security- – – – – – – -17

2.3 Cia as Information Security Watchword- – – – -18

2.4 Risk Management in Information Security- – – – -23

2.5 The Relevance of Cryptography to Security Information- -29

2.6 The Concept of “Due Care” In Security Information- – -31

CHAPTER THREE: METHODOLOGY AND ANALYSIS OF THE EXISTING SYSTEM

31. Fact finding method- – – – – – – -33

3.2 Organizational structure- – – – – – -35

3.3 Objectives of the existing system- – – – – -36

3.4 Input, process, output analysis- – – – – -36

3.5 Information flow diagram- – – – – – -38

3.6 Problems of current system- – – – – – -39

3.7 Justification for the new system- – – – – -39

CHAPTER FOUR: DESIGN AND IMPLEMENTATION OF THE NEW SYSTEM

4.1 Output specification and design- – – – – -40

4.2 Input design and specification- – – – – -42

4.3 File Design – – – – – – – – -44

4.4 Procedure chart- – – – – – – – -47

4.5 System flowchart- – – – – – – -48

4.6 System requirement- – – – – – – -49

4.7 Program flowchart- – – – – – – -51

CHAPTER FIVE SUMMARY, RECOMMENDATION. AND CONCLUSIONS

5.1 Summary- – – – – – – – – -53

5.2 Conclusion– – – – – – – – -54

5.3 Recommendation- – – – – – – -55

REFERENCES- – – – – – – – – -58

APPENDIX- – – – – – – – – -61

INTRODUCTION

National security is the requirement to maintain the survival of the state through the use of economic, security operatives especially police, political power and the exercise of diplomacy. The concept developed mostly in the United States of America after World War II focusing on the police and military might.

Now, it encompasses a broad range of facets, all of which impinge on the police and military for economic security of the nation, lives property and values protected by national society. Accordingly, in order to possess national security, a nation needs to possess economic security, energy security, environmental security, etc.

Security threats involve not only conventional foes such as other national states but also nonstate actors such as violent non-state actors, narcotic cartels, multinational corporations and non-governmental organizations; 2 some authorities include natural disasters and events causing severe environmental change in this category.

REFERENCES

Cynthia, A. (2008). U.S. National Security: A Reference Handbook. India: Pretience Hall. pp.223.

Depuy, T. N. (1992). Understanding War: History And Theory Of Combat. London:Leo Cooper Inc.

Kayode, F. J. (2003). Governing The Security Sector in a Democratizing Polity. Niger: Zed Books MAIER, C. S. (1990). Peace & Security For the 1990’s. New York Oxford Press.pp.132-134.

Olunsegun O. (1980). My Command: An Account Of The Nigerian Civil war. Ibadan: Heinemann Publishers: Olusegun O. (2001).

Ambiguous Order: Police Forces in African States, Lynne Rienner. Lagos: Longman Press.

Paleri, P. (2008). National Security: Imperatives and Challenges. New delhi: Tata McGraw-Hill.pp.321.

Romm, J. J. (1993). Defining National Security: The Non-military Aspects. Pew Project on America’s Task in a Changed World (Pew Project Series). Council On foreign relations. pp. 122.

California: Thompson Inc. Scott, R. (1971). The Nigerian Police London: Methuen and Co.pp.332-333.