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 20 of 33 for “"trust model"”.
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THE PROGRAM PATHING TRUST MODEL FOR CRITICAL SYSTEM PROCESS AUTHORIZATION
… battlefield simulations – the concept of a “trusted” or tamperproof system has become even more important. Some applications have become so critical that it is imperative that they run as intended, without interference. The consequences of these systems not running as intended could be …
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A synergistic reputation-policy based trust model for Grid resource selection
… the context of Grid computing, reputation-based trust management systems are playing an increasingly important role for supporting coordinated resource sharing and ensuring provision of quality of service. However, the existing Grid reputation-based trust management systems are considered limited …
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Cloud Broker Based Trust Assessment of Cloud Service Providers
… technology also brings in concerns of security, trust and privacy of the applications and data that is hosted in the cloud environment. With large number of cloud service providers available, determining the providers that can be trusted for efficient operation of the service deployed in the …
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The economics of cryptographic trust : understanding certificate authorities
… instances of CAs unabashedly undermining the trust model of the web in favor of economic gain, causing catastrophic harm to users in the process. The purpose of this thesis is to understand how well user, domain owner, and browser vendor controls function in order to evaluate methods of …
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Data Trust Change Tracking and Notification System
… brought to the forefront the critical issue of TRUST in data handling and dissemination. Data governance's lack of transparency and accountability has eroded user confidence, leading to data privacy and misuse concerns. To address these challenges, this thesis explores the concept of a federated …
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Evaluation of Trust in the Internet Of Things: Models, Mechanisms And Applications
… blooming era of the Internet of Things (IoT), trust has become a vital factor for provisioning reliable smart services without human intervention by reducing risk in autonomous decision making. However, the merging of physical objects, cyber components and humans in the IoT infrastructure has …
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Proximal Influence vs. Institutional Power: An Empirical Study of Podcasts, Trust and Public Opinion
… headlines and ruptured the already frangible trust in legacy media. The 2025 Edelman Trust Barometer reveals that trust in media across the globe remains at historically low levels. Yet amidst this climate, the podcasting industry has emerged as a stronghold against media scepticism, creating …
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Federated identity management systems for cyberinfrastructure: SAML vs. PKIX
… we discuss the security, usability, privacy and trust model assumptions of SAML and PKIX systems for researchers authenticating to grid computing systems across multiple domains. We provide a comparison of these systems to highlight where they provide equivalent functionality and where one …
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A martingale-based trust system
… is to formulate and examine a martingale-based trust framework. The goal is to develop strategies for probing the links that could exist within a trust model to determine if the vector of link states is in a specified set of good states. One example for the set of good network states is the set …
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Trust Management for P2P application in Delay Tolerant Mobile Ad-hoc Networks. An Investigation into the development of a Trust Management Framework for Peer to Peer File Sharing Applications in Delay Tolerant Disconnected Mobile Ad-hoc Networks.
… MANETs cannot be applied. This thesis reports trust management schemes for peer to peer (P2P) application in delay tolerant disconnected MANETs. Properties of a profile based file sharing application are analyzed and a framework for structured P2P overlay over delay tolerant disconnected MANETs …
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A transaction assurance framework for web services
Trust assurances for customers of online transactions is an important, but not well implemented concept for the growth of confidence in electronic transactions. In an online world where customers do not personally know the companies they seek to do business with, there is real risk involved in …
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Mapping impact : an analysis of the Dudley Street Neighborhood Initiative Land Trust
… Neighborhood Initiative (DSNI) community land trust, which provides long-term affordable housing to low-income families using a resale-restricted model and promotes community control over development. It seeks to answer the following question: how much and in what ways has DSNI's land trust …
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System support for robust data collection in wireless sensing systems
… the following: (1) we developed a resilient trust model to effectively detect faulty data in wireless sensing systems due to either sensor malfunctioning or malicious attempts to report false data; (2) we developed a low-cost, self-contained, accurate localization system for small-sized …
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Provisioning of secure Multi-Agent Systems (MAS) based on trust contracts
… of an agent based system was created and trust accuracy levels based on the proposed mechanism were evaluated to establish the significance of the proposed security scheme; and (if) a security-aware agent-oriented shopping mall system was designed and implemented to demonstrate the …
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ON SCALABILITY OF BLOCKCHAIN TECHNOLOGIES
… is robust to extreme churn and shares the same trust model as Bitcoin. We experimentally demonstrate that Bitcoin-NG scales optimally, with bandwidth limited only by the capacity of the individual nodes and latency limited only by the propagation time of the network. Then, we examine the …
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From Community College to Degree: Examining the Success of Undocumented Community College Transfer Students
… Guided by the undocumented community of trust model, which integrates Yosso’s (2005) community cultural wealth framework, Coleman’s (1994) theory of trust, and the newly introduced concept of alliance capital, this study examined how students leveraged seven forms of capital (i.e., …
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Blockchain-Based Zero Trust Threat Detection Framework for the Finance Industry Network
… cyber threats has made perimeter-based security models inadequate, especially in the financial sector, where data integrity, confidentiality, and regulatory compliance are critical. Despite advances, existing frameworks like Zero Trust still face challenges such as centralised trust mechanisms …
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Education Reform in England and the Transformation of School Teachers’ Working Lives: A Labour Process Perspective
… time that infiltrates through the academy trust. Pressures on workload also stem from management-led initiatives generated by appraisals in leadership programmes. Furthermore, teachers’ work becomes standardised and re-organised through the heterarchical multi-academy trust model in an …
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Through the eye of the observer: reducing concerns of trust and power within the further education observation process via a collaborative observation method
… the extent to which such methods help reclaim trust in observation processes. The research draws on O’Leary’s (2013, 2020) work on lesson observations and Foucault’s (1977) theories on power and surveillance to explore how performative pressures and managerial oversight impact teacher autonomy. …
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ADVERTISEMENT ALLOCATION AND TRUST MECHANISMS DESIGN IN SOCIAL NETWORKS
… give birth to many applications and business models. We look into several important problems within the social network ecosystem. The first one is the SNS advertisement allocation problem. The other two are related to trust mechanisms design in social network setting, including local trust …
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