Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"multi-factor authentication"”.
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Vulnerabililty Analysis of Multi-Factor Authentication Protocols
… intensive mathematical operations in password authentication protocols can lead to security vulnerabilities in those protocols. In order to test this hypothesis: 1. A generalized algorithm for cryptanalysis was formulated to perform a clogging attack (a formof denial of service) on protocols …
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Hardware and User Profiling for Multi-factor Authentication
… to authenticate end users. This form of authentication, although used ubiquitously, is widely considered unreliable due to the users inability to keep them secret; passwords being prone to dictionary or rainbow-table attacks; as well as the ease with which social engineering techniques …
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One Time Password Scheme Via Secret Sharing Techniques
… are seeking to improve security by implementing multi-factor authentication, i.e. authentication requiring more than one independent mechanism to prove one's identity. One-time passwords in the form of hardware tokens in combination with conventional passwords have emerged as the predominant …
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Analysis of signal resampling effects on attention-driven SEI for IoT systems
… SEI can serve as the “something the entity is” factor in zero-trust multi-factor authentication frameworks. However, conventional SEI methods rely on high sampling rates, which are impractical for resource-limited IoT devices. This work evaluates an attention-based SEI model that maintains high …
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Password-less two-factor authentication using scannable barcodes on a mobile device
… is ever increasing password complexity and two-factor authentication. However, users become strained under overly complex login systems and often circumvent them. Two-factor authentication also adds to this complexity and many forms of two-factor authentication are inherently insecure. In answer …
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Design of a multifactor authentication system for automated teller machines.
This research aims to design a multi-factor authentication system for automated teller machines (ATMs) that incorporates biometric fingerprint data and One Time passwords. This is so as to reduce the impact and subsequent loss by customers to card frauds. Banking transactions conducted through …
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Physical layer security for IoT applications
… In particular, the work proposes: i) a fast multi-factor authentication solution with verified security properties based on PUFs, proximity detection and SKG; ii) an authenticated encryption SKG approach that interweaves data transmission and key generation; and, iii) a set of countermeasures …
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Cybersecurity for the unbanked: usable security heuristics for mobile financial services
… such as strong encryption algorithms, multi-factor authentication, and higher passcode complexity, have not fully addressed the cybersecurity problem in Mobile Financial Services (MFS). Literature has identified usable security as a problem area that leads to cybersecurity issues that …
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Device-type Profiling using Packet Inter-Arrival Time for Network Access Control
… configuration settings rely on point of entry authentication systems including passwords, biometrics, two-factor, and multi-factor authentication to protect employees, but this reliance can lead to security susceptibilities that can significantly damage enterprise network systems. In addition, …
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Multi-factor behavioral authentication based on webpage platform using combined data sources
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-12-01
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Security for networked smart healthcare systems: A systematic review
… data within the system, with authorisation and authentication used to support these key security requirements. The identified security risks include loss of data confidentiality due to eavesdropping in wireless communication mediums, authentication vulnerabilities in user devices and storage …
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Security Issues and Defense Methods for Wireless Medical Devices
… to address this issue, we design a novel and multiple-layer access control framework for wireless medical devices. In a low layer level, we utilize bi-channel technology and multi-factor authentication to defend against various attacks at wireless medical devices. Our system utilizes near …