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Software Implementation of a Two Factor Authentication Login System Using One Time Password (OTP) with SMSC.S. Project Software Reference ID: SD-5255-CS |
Software Implementation under Computer Science (CS)
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DEDICATION
This research work titled "Design and Implementation of a Two Factor Authentication Login System Using One Time Password (OTP) with SMS" is dedicated to God for his enabling grace and to all computer enthusiasts who help to make life a pleasant experience.
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ACKNOWLEDGEMENT
I owe my indebtedness to my Supervisor (Name of your Supervisor), the Head of Department (Name of your HOD), the Lecturers in the department of Computer Science (CS), Book Authors and Profound Scholars of existing/related research work for your moral support that facilitated the successful completion of my (Tertiary Institution level). I am grateful to God Almighty and my parent for their financial support in my career. I really appreciate you all for everything, Thank you very much.
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TABLE OF CONTENTS
PRELIMINARY PAGES
INTRODUCTION
- 1.1 Introduction
- 1.2 Background of Study
- 1.3 Statement of Problems
- 1.4 Aim and Objectives of Study
- 1.5 Significance of Study
- 1.6 Scope of Study
- 1.7 Limitations of the Study
- 1.8 Definition of Terms
LITERATURE REVIEW
- 2.1 Introduction
- 2.2 Theoretical Review
- 2.2.1 OTP (One-time password)
- 2.2.2 QR CODE
- 2.3 Libraries and Mobile Technology
- 2.4 SMS Technology
- 2.5 Security of QR Codes
- 2.6 Conceptual Review of Authentication Methods
- 2.7 Security Analysis
- 2.7.1 Shoulder Surfing
- 2.7.2 Brute Force Attacks
- 2.7.3 Dictionary Attacks
- 2.7.4 Guessing Attacks
- 2.7.5 Spyware
- 2.8 Security Features of Graphical Passwords
- 2.9 One Time Password (OTP) Web Portal
- 2.9.1 Types of One Time Password (OTP) Web Portals
SYSTEM ANALYSIS AND DESIGN
- 3.1 Methodology Adopted
- 3.1.1 Problem Identification Using SSADM
- 3.2 Analysis of the Existing System
- 3.2.1 Dataflow of the Existing System
- 3.2.2 Disadvantages Of The Existing System
- 3.2.3 Weakness of the existing System
- 3.3 Analysis of the Proposed System
- 3.3.1 Data Flow Diagram of the Proposed System
- 3.3.2 Advantages of the Proposed System
- 3.3.3 Justification of the Proposed System
- 3.4 Functional Requirements
- 3.4.1 Use Case Diagram Of The Admin / User Privileges
- 3.5 Data Requirements
- 3.6 High Level Model of the Proposed System
SYSTEM DESIGN AND IMPLEMENTATION
- 4.1 Objectives of the Design
- 4.2 Cohesion and Decomposition High level Model
- 4.3 Control Center / Overall Dataflow Diagram
- 4.3.1 Proposed System Operation Flowchart
- 4.4 System Specification and Design
- 4.4.1 Input and Output Specification
- 4.4.2 Database Specification and Design
- 4.4.3 Data Dictionary
- 4.5 Choice and Justification of Programming Language
- 4.6 Program Documentation
- 4.7 Implementation Techniques
- 4.8 Programming Module Specification
- 4.8.1 Installation
- 4.9 Computer Hardware Minimum Requirement
- 4.10 Software Requirement
- 4.11 Personnel / User Training
SUMMARY, CONCLUSION AND RECOMMENDATION
- 5.1 Introduction
- 5.2 Summary
- 5.3 Conclusion
- 5.4 Recommendation
REFERENCES
APPENDIX A - “SOURCE CODE”
APPENDIX B - “OBJECT PROGRAM”
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ABSTRACT
One Time Password (OTP) is free from brute force, replay, and shoulder attacks. The codes may originate from different entropy attributes and schemes, such as true random and digital random number generators. The aim of the study is to develop an Computerized Two Factor Authentication Login System Using One Time Password (OTP) with SMS. In achieving this aim, the following specific objectives were laid out to develop anti-form grabbing technique to encode the user inputs as they are being entered, Implement a Two Factor Authentication mechanism using One Time Password (OTP) with SMS, develop a medium that make use of Email from the server for identity Verification, and develop the OTP algorithm to authenticate the end user. The motivation that led to the implementation of the proposed system is as a result of the challenges of poor security and vulnerability of users, resulting to applications being hacked by unauthorized people, the researcher delved into developing a more secured login application that sends a secret pass-code to the registered phone number of a user for identification purpose. The methodology adopted in this study is the structured system analysis and design methodology (SSADM) which is a technical approach for analyzing and designing an application or system by applying object throughout the software development process. The programming language used is HTML, CSS, JAVASCRIPT, PHP, SQL and JQUERY. The reason why web programming languages was used is because, it is platform independent and it is a web based application. The study will be of great importance to researcher who intends to carry out study in similar topic as the study will serve as a reference point. Finally, the study will be of significance to academia, students, lecturers and the general public as the findings will also contribute to the pool of knowledge. The expected result is a Two Factor Authentication Login System Using One Time Password (OTP) with SMS that will authenticate system users, using QR Code and OTP with SMS. Also, the system will be able to detect valid and invalid OTP code inputted in the application software.
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Design and Implementation of a Two Factor Authentication Login System Using One Time Password (OTP) with SMS
CHAPTER ONE
1.1 Introduction
One Time Password (OTP) is free from brute force, replay, and shoulder attacks. The codes may originate from different entropy attributes and schemes, such as true random and digital random number generators. Businesses, organizations, and academic institutions have adopted OTP methods for credit card transaction confirmation, recalling forgotten passwords, and validating web portal accounts. An OTP is a created secret word which just substantial once. It is an automatically produced numeric or alphanumeric string of characters that validates the client for a single transaction or login session. OTP security tokens are microprocessor based smart cards or pocket-size key fobs that produce a numeric or alphanumeric code to confirm access to the framework or string. This secret code changes each 30 or 60 seconds, contingent upon how the token is designed (Cognex, 2021).
As a prelude to other parts of this study, this chapter will discuss the background upon which this study was initiated, the statement of problems that led to this study, the Aim and Objectives of the study. Others are Significance of the study, Scope of work, Limitation of the study and Definition of technical terms.
CHAPTER TWO
2.0 Literature Review
2.1 Introduction
This chapter focuses on the review of related literature. A literature review includes the current knowledge as well as theoretical and methodological contributions to a particular topic. It documents the state of the art with respect to the topic you are writing. It surveys the literature in the topic selected. In this research work the literature review includes the …
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Proposal Writing Format for Computer Science (CS) Research Work
Final year research work is all about finding real life problem and proffering solution that will partially or totally eliminate the existing system bottlenecks. The following are the major and elective project proposal writing sections for "Design and implementation of a two factor authentication login system using one time password (otp) with sms" research work;
Major Sections
Motivation for Embarking on the Project
Brief Background of Study
Statement of Problems
Aim of the Study
Specific Objectives of the Study
Significance of the Study (Who benefits from the project and how?)
Elective Sections
Methodology and Reason for Using It (such as; models, SSADM, or OOADM)
Tools (programming languages and software used)