Abstract
The system based on formalized teaching with the help of electronic resources is called as E-learning. Using E-Learning in the university education systems has been growing rapidly based on the application of Information Technology (IT) designed for the substitute of traditional based learning approach. In terms of the E-learning based examinations, security constraints such as, identification of the user, misuse the passwords, unauthorized user instead of the authenticated one are available. Because of these disadvantages, the need of an authentication system is very important. The main challenge facing the security of E-learning environment is how to identify the unauthorized users from accessing and managing any platform. Therefore solving the problem of authenticating the valid user is very important. So, an intelligent examination system along with user authentication based on facial expression recognition is proposed in this paper. The proposed system can be classified in to three phases. The first phase is the design of facial database from the captured images. The second phase is the design of Artificial Intelligence (AI) based system for facial feature extraction and its classification using intelligent Agents. The final phase is the authentication of respective users by automatic identification of facial images. The results obtained shows that the proposed methodology has managed to validate the authenticated users and to provide an effective security in the E-learning platform.
Highlights
Information technology has become an important role the field of education
Application of E-Learning in the education system has been growing rapidly based on the application of Information Technology (IT) designed for the substitute of traditional based learning approach
The online examinations conducted through this E-Learning platform should be secured especially from the unauthorized users trying to access the system for both the examination as well as administrating it
Summary
Information technology has become an important role the field of education. Recently, the E-Learning techniques have rapidly developed and there are many types of E-Learning based methodologies [1,2,3,4, 20]. E-learning based on IT has become the necessary resource from which an instructor needs to handle the education because the instructor is the one who can develop the students by improving the skill of searching resources, to apply them to their day to day activities. ELearning is a part of the learning activities [16, 17] It is the easiest method of accessing the teaching materials especially for the students. It is a method for connecting the instructors as well as the students. The instructor/lecturer can conduct online based examinations; he/she can evaluate and revert back the students with their marks
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More From: International Journal of Emerging Technologies in Learning (iJET)
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