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41
Efficient hybrid-encryption-based optimistic Mix-net protocol
Published 2014-11-01“…An efficient hybrid-encryption-based Mix-net is presented that is much faster than all previous Mix-nets with public verifiability when all mix-servers execute the mixing protocol honestly (the usual case).The improvement by taking an “optimistic” and hash-based approach to verify the correctness of mixing is achieved without requiring complex and costly zero-knowledge proofs.Only two element-wise testing processes with low-cost computations of hash functions are involved to make certain messages are not manipulated by a cheating server.An efficient integration of public-key and symmetric-key operations also speeds up the mixing.As a result,the computational task of each mix-server is almost independent of the number of mix-servers except for some negligible tasks.Anyone can verify the correctness of a result rapidly by computing a few exponentiations.The scheme is robust,too.Those characteristics make it very suitable for large scale electronic voting.…”
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42
Detecting and Defending against Replication Attacks in Wireless Sensor Networks
Published 2013-06-01“…In this paper, we make the following contributions: first, we point out the unrealistic assumption that the replica node would behave honestly as the benign sensor nodes; thus the existing detection schemes would fail if the replica nodes cheat or collude with the compromised node. Then, we propose a location-binding symmetric key scheme forcing the replica nodes to be inserted only in the vicinity of the compromised node. …”
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43
Attitudes, perceptions and AI self-efficacy in K-12 education
Published 2025-06-01“…Easy access and questions of cheating are balanced against potential upsides of individual support, time savings, and the risk of falling behind. …”
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Cooperation-based location authentication scheme for crowdsensing applications
Published 2022-09-01“…Utilizing mobile devices to collect location-related data in crowdsensing has the security problem of a location cheating attack.How to guarantee the quality of these sensitive data has become a challenge.In response to this, a location authentication scheme was proposed based on cooperation to detect malicious users who submit false locations.Firstly, users with mobile devices were used to generate location proofs for each other, and a location verification scheme was designed based on distance bounding protocols for obtaining new information by multiple collisions of the same random number, which ensured the user’s location should be unforgeable and achieved the purpose of improving the quality of collected data.In addition, a location proof cooperator select method based on region division and reputation model was proposed which effectively prevented collusion attack and solved the problem of concentration of equity.Meanwhile, the incentive mechanism based on reputation value and task completion time was designed to effectively improve the location proof cooperator efficiency of task completion.Finally, security analysis and performance evaluation indicate that the scheme has proved to be correctness and secure, and the advantages in computational cost and communication overhead.…”
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45
Examining the impact of artificial intelligence (AI) tools on Saudi Arabian ESL students’ writing skills
Published 2024-11-01“…There were also disparities in AI tool use, which included the possibility of coming up with content not being referred to as human-like, failure to recognize creativity, and capacity to cheat. This research can help future researchers and instructors explore how to use AI tools for writing effectively, enhancing the strengths and diminishing the possible weaknesses.…”
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46
Uncovering university students’ communication patterns and limiting factors in an Indonesian online learning context using WhatsApp
Published 2022-11-01“…They could not regulate their time to learn. They could cheat the answer of their peers. In this regard, the lecturer had to be creative to encourage students’ participation. …”
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Cooperative routing algorithm based on game theory
Published 2013-08-01“…A significant challenge is how to make the VMIMO routing protocol robust to selfish and cheating behavior of users while guaranteeing high delivery ratio and low energy consumption. …”
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48
Integrity of Best-Answer Assignments in Large Enrollment Classes; the role of Compulsory Attribution
Published 2024-12-01“…Best-answer assignments are popular among instructors of large enrollment classes due to the relative ease with which scoring, and feedback, can be managed at scale. However, cheating is regularly confirmed at disturbingly high levels, and commonly used content comparison tools are unsuited to identify original authors of best-answer assignments. …”
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The Dark Side of Multinational Corporations in Africa
Published 2024-12-01“…The findings of the overview indicate that the main negative practices of multinational companies are corruption and bribery, tax evasion and cheating, labour exploitation and imperialism. It is argued that multinational corporations have considerable potential economic power, which can contribute to the benefit of the host country. …”
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50
Artificial Intelligence in the Era of Society 5.0: Compromising Technological Innovation Through theWasathiyyah Approach within the Framework of Islamic Law
Published 2024-09-01“…However, concerns have arisen regarding the negative impacts of AI, such as cheating and plagiarism. Islam, as a timelessly relevant religion, offers wise solutions to these issues. …”
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Interactive Response Systems (IRS) in online English classes: Voices of foreign university teachers in Thailand
Published 2024-06-01“…Challenges such as unequal internet access, device limitations, technology literacy, fees, workload, and language barriers existed, along with concerns about potential cheating during IRS activities.…”
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A Qualitative Investigation of Athletes’ Views on Clean Sport
Published 2023-11-01“…Clean sport can be understood as cheating-free sport. Possible reasons to compete clean in sport are unwillingness to experience shame and fear of damaging health. …”
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The ethics of artificial intelligence use in university libraries in Zimbabwe
Published 2025-01-01“…The changes have left librarians and educators worried about the major ethical questions surrounding privacy, equality of information, protection of intellectual property, cheating, misinformation and job security. Libraries have always been concerned about ethics and many go out of their way to make sure communities are educated about the ethical question. …”
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Challenges And Strength: A Scoping Review On Online Assessment Practices In Healthcare Professions
Published 2024-03-01“…Similarly, administrative staff had a heavier workload, however, students appreciated transparency, faculty valued reduced marking loads, and IT staff saw fewer cheating chances and the benefit of recording availability for review. …”
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Analysis of Lecturers’ Opportunities and Challenges Regarding Formative Online Assessments at a University of Technology
Published 2024-12-01“…The study recommended that lecturers should, among other things, make technical assistance resources available to students, explicitly convey expectations about academic integrity and cheating, and outline clear learning objectives for each assessment. …”
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EXPERIENCES OF CONDUCTING ONLINE EXAM PROCTORING IN LOW-RESOURCE SETTINGS: A SRI LANKAN CASE STUDY
Published 2023-02-01“…The survey was supposed to reveal the experiences about the devices used, internet connectivity, the factors that led to stress and perceptions about cheating during the exam. The data obtained from both the assignment and the survey was analyzed in order to make well-informed decisions about the future deployment of online proctoring technologies. …”
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Specifics of combating corruption at higher education institutions in the context of integrity policy
Published 2023-06-01“…Positions of domestic and foreign scholars on the essence and importance of academic integrity, the definition of “academic integrity” enshrined in legislation have been analysed, and the legally enshrined forms of academic integrity have been characterised, namely: academic plagiarism, self-plagiarism, fabrication, falsification, cheating, deception, bribery, biased assessment, providing assistance to students during the assessment of their learning outcomes or creating obstacles not provided for by the terms and/or procedures for such assessment, as well as impact in any form. …”
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Striking the Balance: Evaluating Content Quality and Reward Dynamics in Blockchain Online Social Media
Published 2025-01-01“…However, users can still cheat the logic of such reward systems, to maximize their economic gain, regardless of content quality. …”
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Benefits and challenges of utilizing Chat-GPT and Gamma.app in teaching, learning and assessment of vocational students in 21st century colleges of education in Enugu State
Published 2024-12-01“…The study also highlighted 12 challenges militating against utilization of ChatGPT and Gamma.app to include; lack of internet network infrastructure, lack of technical support, lack of training and support of lecturers, challenges with cheating during online assessment, limited time to complete course content, high level societal digital illiteracy, mass poverty among citizens, the absence or total lack of electricity and poor planning. …”
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Impact of E-Learning on Pupils Academic Performance in Social Studies: A Case Study of Selected Schools in Ikumba Sub-County Rubanda District.
Published 2024“…In addition, teachers feel powerless to control students' cheating or impose classroom discipline. In addition to that, poor students struggle o get the necessary electronic equipment to access this new mode of learning, interact in due time with their teachers, make necessary comments and raise questions to clear ambiguities and any equivocal statements, and get appropriate feedback from their teachers.…”
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