Home Project-material EXAMINATION VERIFICATION SYSTEM USING BIOMETRIC (A CASE STUDY OF WAEC)

EXAMINATION VERIFICATION SYSTEM USING BIOMETRIC (A CASE STUDY OF WAEC)

Dept: COMPUTER SCIENCE File: Word(doc) Chapters: 1-5 Views:

Abstract

My research Project is to develop fingerprint biometrics systems that assist in the elimination of examination impersonation. Up till now, the WAEC examination board (WAEC) is not using fingerprint as mode of identification, this has resulted in people sitting for WAEC examinations for others who collect the result at the end. With the adoption of fingerprint, this will be eliminated as fingerprint; this will be eliminated as fingerprint identification will also be employed during collection of results and certificates. This target can be mainly decomposed into image preprocessing, feature extraction and feature match. For each sub-task, some classical and up-to-date methods in literatures are analyzed. Based on the analysis, an integrated solution for fingerprint recognition is developed for demonstration. My demonstration program is coded using visual studio for the program, some optimization at coding level and algorithm level are proposed to improve the performance of
1.0 INTRODUCTION

Formal examination can rightly be defined as the assessment of a person‘s

Performance, when confronted with a series of questions, problems, or tasks set

him, in order to ascertain the amount of knowledge that he has acquired, the extent

to which he is able to utilize it, or the quality and effectiveness of the skills he has

developed.

The Jesuits introduced written examination into their schools in the 16th century.

The Definitive Ratio Argue Institution Studiorum of 1599, which was not revised

until 1932, contains a code of rules for the conduct of school examinations, which

were held annually, and determined whether or not children were promoted to a

higher class. During the 19th century, formal written examinations became regular

in universities, schools, and other educational institutions. Examinations were also

increasingly employed for the selection of recruits to the civil service, and the

professions, and to posts in industry and commence. Over the ages, standardized

testing has been the most common methodology, yet the validity and credibility of

the expanded range of contemporary assessment techniques have been called into

question.

There are two types of systems that help automatically establish the identity of a

person:

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1) Authentication (verification) systems and

2) Identification systems. In a verification system, a person desired to be identified

submits an identity claim to the system, usually via a magnetic stripe card, login

name, smart card, etc., and the system either rejects or accepts the submitted claim

of identity (Am I who I claim I am?). In an identification system, the system

establishes a subject‘s identity (or fails if the subject is not enrolled in the system

data base) without the subject‘s having to claim an identity (Who am I?). The topic

of this paper is channel towards the development of examination impersonation

elimination system and this system would strictly do with the unique feature of

identification by means of finger print. A verification system based on fingerprints,

and the terms verification, authentication, and identification are used in a loose

sense and synonymously.

Accurate automatic personal identification is becoming more and more important

to the operation of our increasingly electronically interconnected information

society. Traditional automatic personal identification technologies to verify the

identity of a person, which use ?Something that you know,? such as a personal

identification number (PIN), or ?something that you have,? such as an

identification (ID) card, key, etc., are no longer considered reliable enough to

satisfy the security requirements of electronic transactions or school management

system. All of these techniques suffer from a common problem of inability to

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differentiate between an authorized person and an impostor who fraudulently

acquires the access privilege of the authorized person.

Biometrics is a technology that (uniquely) identifies a person based on his

physiological or behavioral characteristics. It relies on ?something that you are? to

make personal identification and therefore can inherently differentiate between an

authorized person and a fraudulent imposter. Although biometrics cannot be used

to establish an absolute ?yes/no? personal identification like some of the traditional

technologies, it can be used to achieve a ?positive identification? with a very high

level of confidence, such as an error rate of 0.001%. Fingerprint technology using

biometrics employ certain advantage of eradicating the problem of examination

impersonation by allowing the measure of what you are to perform the security

activities of student participation in the exams.

1.1 BACKGROUND OF STUDY

An examination board is an organization that sets examinations and is responsible

for marking them and distributing results. Examination boards have the power to

award qualifications, such as SAT scores, to students. Most exam boards are

running as non-profit organizations.

The West African Examinations Council (WAEC) is a not-for-profit examination

board formed out of the concern for education in Africa. Established in 1952, the

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council has contributed to education in Anglophonic countries of West Africa

(Ghana, Liberia, Nigeria, Sierra Leone, and the Gambia), with the number of

examinations they have coordinated, and certificates they have issued. They also

formed an endowment fund, to contribute to the education in West Africa, through

lectures, and aid to those who cannot afford education.

Dr. Adeyegbe, HNO of WAEC Nigeria (2004) said “the council has developed a

team of well-trained and highly motivated staff, and has administered

Examinations that are valid and relevant to the educational aspirations of member

countries”. In a year, over three million candidates registered for the exams

coordinated by WAEC. The council also helps other examination bodies (both

local and international) in coordinating Examinations.

The University of Cambridge Local Examinations Syndicate, University of

London School Examinations Matriculation Council and West African

Departments of Education met in 1948, concerning education in West Africa. The

meeting was called to discuss the future policy of education in West Africa. At the

meeting, they appointed Dr. George Barker Jeffery (Director of the University Of

London Institute Of Education) to visit some West African countries, so as to see

the general education level and requirements in West Africa. At the end of Jeffery’s

three month visit (December 1949- March 1950) to Ghana, the Gambia, Sierra

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Leone, and Nigeria, he tendered a report (since known as Jeffery report) strongly

supporting the need for a West African Examination Council, and making detailed

recommendations on the composition and duties of the Council. Following this

report, the groups met with the governments of these countries, and they agreed on

establishing a West African Examination council, fully adopting Jeffery’s

recommendations.

The legislative assemblies of Nigeria, Ghana, Sierra Leone, and the Gambia passed

an ordinance (West African Examinations Council Ordinance NO. 40) approving

the West African Examination Council in Dec 1951. The Ordinance agreed to the

coordination of exams, and issuing of certificates to students in individual

countries by the West African Examination Council. Liberia later issued their

ordinance in 1974, at the annual meeting held in Lagos, Nigeria. After the success

of forming an examination council, the council called a first meeting in Accra,

Ghana on March 1953. In the meeting, the registrar briefed everybody about the

progress of the council. In that same meeting, five committees were formed to

assist the council. These committees are: Administrative and Finance Committee,

School Examinations Committee, Public Service Examinations Committee, The

Professional, Technical and Commercial Examinations Committee, and the Local

Committee. The total number of people present for this meeting was 26.

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ORGANIZATIONAL DIAGRAM

CHAIRMAN OF COUNCIL

DIRECTOR OF BOARD

CHAIRMAN OF

EDUCATIONAL SHCEME

CHAIRMAN OF

EDUCATIONAL SCHEDULLING

CHAIRMAN OF EXAMS RECORD

INVIGILATORS

DATABASE

ADMINISTRATOR

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1.2 OBJECTIVE OF THE STUDY

The objective of this study is as follows

To create a system that is capable of tracking impersonators in the

examination system using the methodology of finger print biometrics.

To reduce rate of corruption in the educational sector and increase the rate of

self confidence on students.

To demonstrate the possibility of computer technology in the satisfaction of

human needs and also enforce strict security measures that ensure unregistered

students do not write exams for other registered students.

1.3 JUSTIFICATION

The justification for the system is as follows

To add more security measures to the examination processes using finger print

biometrics.

To eliminate the possibility of an imposter appearing in an exam.

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1.4 STATEMENT OF PROBLEM

The problems which are encountered in the previous system are

Student impersonation

In secured authentication of students

Manual verification of student1.5 SCOPE OF THE STUDY

This system would be implemented using the vb.net and Microsoft access database

and also all necessary method of data collection within my reach to ensure the

system meet up to acceptable standard has been put into consideration. Also tables‘

graphs for easily analysis and demonstration of development trend of achievement

would also be shown. Also this work would be carried out under close supervision

for adequate guidance and interpretation of the work as it unfolds.

1.6 SIGNIFICANCES OF STUDY

With the increasing rate of exam malpractices in the educational sectors the school

management deserve to inculcate a tight security means to ensure that these

activities of exam impersonators stop. The activities of these exam impersonators

have seen the educational sector suffer some serious form corruption ranging from

registered student, to examination supervisor. So it best for the educational body to

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strategies some certain security means to stop this aspect of corruption in the

educational sector.

The system uses a finger prints biometrics this would help ensure that only

registered student during registration with their finger prints are allowed into the

examination hall.

The system would contribute in the area of stopping any activity of corruption

in the educational sector among students, and student to teachers.

Hard work would be encouraged as every registered student knows he/she is

going to write the exam by him or herself.

The impersonation which has eating the educational system there by

encouraging laziness among students would be eliminated and standard of

student educational performance would be increased.


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