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Biometric Authentication in Online Learning Environments最新文献

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Keystroke Dynamics in E-Learning and Online Exams 电子学习和在线考试中的击键动力学
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-7724-9.CH001
G. Jagadamaba, B. Babu
In the internet era, the online examination has become an integral component of online processing and online learning. Student assessment in the online education system is submitted remotely without any face-to-face recognition and interaction. However, student authentication is the significant challenge in online education and examination. This chapter aims to examine various authentication systems, potential threats, and solutions to student authentication in the online examinations and learning. In this chapter, a keystroke-based authentication system is discussed for online examinations. Keystroke-based authentication does not require any additional investments as compared to the other existing authentication approaches such as face recognition, iris recognition, fingerprint, and so on.
在互联网时代,在线考试已经成为在线处理和在线学习的重要组成部分。在线教育系统中的学生评估是远程提交的,没有任何面对面的识别和互动。然而,学生身份认证是在线教育和在线考试面临的重大挑战。本章主要介绍在线考试和在线学习中的各种认证系统、潜在威胁以及解决方案。本章讨论了一种基于按键的在线考试认证系统。与其他现有的身份验证方法(如面部识别、虹膜识别、指纹等)相比,基于击键的身份验证不需要任何额外投资。
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引用次数: 2
Mitigation of Cheating in Online Exams 减少网络考试作弊
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-7724-9.CH003
Aparna Vegendla, G. Sindre
E-exams have different cheating opportunities and mitigations than paper exams, and remote exams also have different cheating risks that on-site exams. It is important to understand these differences in risk and possible mitigations against them. Authenticating the candidate may be a bigger challenge for remote exams, and biometric authentication has emerged as a key solution. This chapter delivers a categorization of different types of high-stakes assessments, different ways of cheating, and what types of cheating are most relevant for what types of assessments. It further presents an analysis of which threats biometric authentication can be effective against and what types of threats biometric authentication is less effective against. Insecure aspects of various biometric authentication approaches also indicate that biometric authentication and surveillance should be combined with other types of approaches (e.g., how questions are asked, timing of the exam) to mitigate cheating.
与纸质考试相比,电子考试有不同的作弊机会和缓解措施,远程考试也有不同于现场考试的作弊风险。重要的是要了解这些风险差异和可能的缓解措施。对于远程考试来说,验证考生的身份可能是一个更大的挑战,而生物识别身份验证已经成为一个关键的解决方案。本章提供了不同类型的高风险评估的分类,不同的作弊方式,以及哪种类型的作弊与哪种类型的评估最相关。它进一步分析了哪些威胁生物识别认证可以有效地对抗,以及哪些类型的威胁生物识别认证不太有效。各种生物识别认证方法的不安全方面也表明,生物识别认证和监控应该与其他类型的方法(例如,如何提问,考试时间)相结合,以减少作弊。
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引用次数: 12
Biometric Authentication Techniques and E-Learning 生物识别认证技术和电子学习
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-7724-9.CH010
R. Kashyap
The primary goal of this chapter is to answer online exam frameworks by utilizing face acknowledgment to verify students for going to an online exam. A strategy in light of the utilization of neural systems to validate individuals' computerized unique mark framework for e-learning is present. This chapter centers around breaking down and contrasting the distinctive facial verification frameworks to confirm the understudies when they utilize e-learning stages, itemizing the expenses and the highlights of each structure recorded. Biometrics is a sensible verification used as a type of distinguishing proof and access control. It is additionally used to distinguish people in bunches that are under observation. Biometric identifiers are then particular quantifiable qualities used to mark and portray people. Biometric authenticators are as often as possible named as conduct and additionally physiological attributes. Physiological qualities are identified with the state of the body. In this chapter, the essential focus is on the distinctive biometrics and their applications.
本章的主要目标是通过使用人脸识别来验证学生是否参加在线考试来回答在线考试框架。提出了一种利用神经系统来验证个人计算机化唯一标记框架的策略。本章的重点是对不同的面部验证框架进行分解和对比,以确定学生在使用电子学习阶段时的身份,并逐项列出所记录的每个结构的费用和亮点。生物识别技术是一种合理的验证,用作一种区分证明和访问控制。它还用于区分被观察的人群。然后,生物特征标识符是用于标记和描绘人的特定可量化品质。生物识别认证器通常被尽可能地命名为行为和额外的生理属性。生理素质与身体的状态一致。在本章中,重点是独特的生物识别技术及其应用。
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引用次数: 8
Keystroke Dynamics 击键力学
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-7724-9.CH008
A. V. S. Kumar, Menal Rathi
Online learning has entirely transformed the way of learning by the students. Online tests and quizzes play an important role in online learning, which provides accurate results to the instructor. But, the learners use different methods to cheat during online exams such as opening a browser to search for the answer or a document in the local drive, etc. They are not authenticated once they login and progress to attend the online exams. Different techniques are used in authenticating the students taking up the online exams such as audio or video surveillance systems, fingerprint, or iris recognition, etc. Keystroke dynamics-based authentication (KDA) method, a behavioral biometric-based authentication model has gained focus in authenticating the users. This chapter proposes the usage of KDA as a solution to user authentication in online exams and presents a detailed review on the processes of KDA, the factors that affect the performance of KDA, their applications in different domains, and a few keystroke dynamics-based datasets to authenticate the users during online exams.
在线学习完全改变了学生的学习方式。在线测试和测验在在线学习中发挥着重要作用,为教师提供准确的结果。但是,学习者在在线考试中使用不同的方法作弊,例如打开浏览器搜索答案或在本地驱动器中搜索文档等。一旦他们登录并参加在线考试,他们就不会被认证。参加在线考试的学生的身份验证使用了不同的技术,如音频或视频监控系统,指纹或虹膜识别等。基于击键动态的身份验证(KDA)方法是一种基于行为生物特征的身份验证模型,已成为用户身份验证领域的研究热点。本章提出了使用KDA作为在线考试用户认证的解决方案,并详细介绍了KDA的过程、影响KDA性能的因素、它们在不同领域的应用,以及一些基于击键动态的在线考试用户认证数据集。
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引用次数: 2
An Enhanced Integration of Voice-, Face-, and Signature-Based Authentication System for Learning Content Management System 基于语音、人脸和签名的学习内容管理系统集成
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-7724-9.CH004
M. Goyal, R. Krishnamurthi
This chapter explores a novel learning content management system. This chapter presents a novel system based on integration of voice authentication, face recognition technique, and signature of a person to recognize in e-learning system. Voice-based authentication, face recognition, and signature of a person is most widely used to authenticate human identity. The main concern in an e-learning system is to demotivate unknown users from taking the examination in place of the learner. Different techniques have been introduced to stop this fraud if any unknown person wants to imitate person's identity. In order to avoid the fraudulent handling of e-learning systems, the authentication based on voice recognition is discussed as one of the efficient techniques in literature.
本章探讨了一种新颖的学习内容管理系统。本章提出了一种基于语音认证、人脸识别技术和个人签名相结合的在线学习系统。基于语音的身份验证、人脸识别和人的签名是最广泛使用的身份验证方法。电子学习系统的主要问题是使未知用户失去动力,而不是代替学习者参加考试。如果任何不知名的人想要模仿某人的身份,已经引入了不同的技术来阻止这种欺诈。为了避免电子学习系统的欺诈处理,文献中讨论了基于语音识别的身份验证技术。
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引用次数: 1
Biometric Authentication Techniques and Its Future 生物识别认证技术及其未来
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-7724-9.CH006
S. Sivakumar
The number of users using the internet has drastically increased. Due to the large number of online users, demand has increased in various fields like social networks, knowledge sharing, commerce, etc. to protect the user's private data as well as control access. Unfortunately, the need for security and authentication for individual data also increased. In an attempt to confront the new risks unveiled by the networking revolution over the recent years, we need an efficient means for automatically recognizing the identity of individuals. Biometric authentication provides an improved level of security and paves the way to the future. Further, biometric authentication systems are classified as physiological biometric and behavioral biometric technologies. Further, the author provides ideas on research challenges and the future of authentication systems.
使用互联网的用户数量急剧增加。由于在线用户数量庞大,社交网络、知识共享、商业等各个领域对用户隐私数据的保护和访问控制的需求都有所增加。不幸的是,对个人数据的安全性和身份验证的需求也在增加。为了应对近年来网络革命带来的新风险,我们需要一种自动识别个人身份的有效手段。生物识别认证提供了更高级别的安全性,为未来铺平了道路。此外,生物识别认证系统分为生理生物识别技术和行为生物识别技术。此外,作者还对认证系统的研究挑战和未来提出了一些想法。
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引用次数: 3
Keystroke Dynamics in E-Learning 电子学习中的击键动力学
Pub Date : 1900-01-01 DOI: 10.4018/978-1-5225-7724-9.CH002
R. Sundararajan
Enhanced authentication is the need of the hour in today's technology. Commonly used login and password are not enough as they may be guessed by imposters. Most of the websites adopt the traditional authentication as login and password. But they don't verify whether the same person is accessing their information continuously in the current session. This is of great concern in distance-based e-learning systems. The institutes offering the e-courses must verify whether it is the same student who enrolled, is accessing their materials, doing the assignments themselves, and completing the examination without any cheating. In this case, one of the techniques, behavioral biometrics-keystroke dynamics, plays a very important role. Along with other authentication methods, keystroke dynamics can be combined to provide a more secured system for the students in e-learning environments. In this chapter, the basics of keystroke dynamics and some of the applications that use them are discussed.
增强的身份验证是当今技术的需要。通常使用的登录名和密码是不够的,因为它们可能被冒名顶替者猜到。大多数网站都采用传统的登录和密码认证方式。但它们不会验证同一个人是否在当前会话中连续访问他们的信息。这是基于远程的电子学习系统非常关注的问题。提供电子课程的机构必须核实是否与注册的学生相同,是否访问了他们的材料,是否自己做作业,是否在没有作弊的情况下完成了考试。在这种情况下,其中一种技术,行为生物识别-击键动力学,起着非常重要的作用。与其他认证方法一起,击键动力学可以为电子学习环境中的学生提供更安全的系统。在本章中,讨论了击键动力学的基础知识和使用它们的一些应用程序。
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引用次数: 0
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Biometric Authentication in Online Learning Environments
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