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 97 for “"Data Integrity"”.
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Performance Evaluation of Data Integrity Mechanisms for Mobile Agents
… software agents, the protection of mobile agent data has become imperative. To that end, the performance of four methods that protect the data integrity of mobile agents is evaluated. The methods investigated include existing approaches known as the Partial Result Authentication Codes, Hash …
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New directions for remote data integrity checking of cloud storage
Cloud storage services allow data owners to outsource their data, and thus reduce their workload and cost in data storage and management. However, most data owners today are still reluctant to outsource their data to the cloud storage providers (CSP), simply because they do not trust the CSPs, and …
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Physical Layer Data Integrity Attacks and Defenses in Cyber-Physical Systems
Loss of data integrity in a safety-critical cyber-physical system (CPS), such as healthcare or intelligent transport, has a severe impact on its operation that can potentially lead to life-threatening consequences. This work investigates the vulnerability of CPS to physical-layer data integrity …
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Organizing historical agricultural data and identifying data integrity zones to assess agricultural data quality
… transitions into decision agriculture, data driven decision- making has become the focus of the industry and data quality will be increasingly important. Traditionally, yield data cleaning techniques have removed individual data points based on criteria primarily focused on the yield …
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Understanding the Impacts of Data Integrity Attacks in the Context of Transactive Control Systems
… the use of internet for the communication of data among the building, distribution,and transmission levels makes the system susceptible to external intrusions. A skilled adversary can potentially manipulate the exchanged data with the intention to inflict damage to the system or increase …
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Assessing Blockchain’s Potential to Ensure Data Integrity and Security for AI and Machine Learning Applications
<p>The increasing use of data-centric approaches in the fields of Machine Learning and Artificial Intelligence (ML/AI) has raised substantial issues over the security, integrity, and trustworthiness of data. In response to this challenge, Blockchain technology offered a promising and practical …
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A fast state-estimation-based data integrity threat detection approach for combined AC-DC bulk power systems
… agents can perform are varied and include false data injection and data integrity attacks, spoofing and denial of service. While it is advisable to include information technology-based intrusion detection/prevention techniques to parse and verify the syntax of protocol messages, effective use of …
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Development of Methods for Improved Data Integrity and Efficient Testing of Wind Tunnel Models for Dynamic Test Conditions in Unsteady and Nonlinear Flight Regimes
… testing techniques do not adequately address the data fidelity of a test point under the influence of fluctuating loads and moments. Additionally, forced oscillation test techniques, one of the primary tools used to develop dynamic models, do not currently provide estimates of the uncertainty of …
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A Blockchain-Enabled System for Secure Emergency Healthcare Services Management and Timestamped Data Integrity [Un Sistema Basato su Blockchain per la Gestione Sicura dei Servizi Sanitari di Emergenza e l'Integrità dei Dati con Marcatura Temporale]
… è una combinazione di soluzioni ibride: un database cloud per l'elaborazione in tempo reale dei dati e la blockchain Ethereum per l'archiviazione a prova di manomissione dei dati e l'esecuzione di smart contract. Questa struttura supporta l'elaborazione rapida della richiesta di emergenza, …
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The role of the administrator in the management of data quality in higher education: case study in a health sciences faculty
… and reporting functions. This reliance on data and information systems has particularly become a feature for student enrolment management systems. Within the university sector in South Africa, verifiable data linked to student enrolments, success and throughput, along with staff and …
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Service Oriented Architecture (SOA) Security Models
… investigated, many are still unexplored such as integrity protection and SOA intrusion detection systems.</p> <p>In this thesis we are proposing Service Clark-Wilson Integrity Model (SCWIM), a top down integrity model for SOA capable of describing sufficient conditions to protect data integrity …
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Blockchain-Based Zero Trust Threat Detection Framework for the Finance Industry Network
… 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 and limited resilience against insider threats and APTs. This …
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Efficient trusted cloud storage using parallel, pipelined hardware
… risks. One major security concern is the integrity and freshness of data stored on the cloud, that is, whether a storage provider can guarantee that the data received by its clients is always correct and up-to-date. Recent studies have focused on data integrity and freshness guarantees. …
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SYMBIOSIS, COGNITION, EMPATHY: SHAPING BEHAVIOR AND ENHANCING AI IN DIGITAL ECOSYSTEMS
… platform resilience, content engagement, and AI data integrity, it applies principles of ecological interdependence (symbiosis), analyzes cognitive responses to online discourse, and investigates empathy's role in data quality.The first study investigates Korea's gaming ecosystem during COVID-19 …
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Synchronization on nulticore architectures
… necessary to overcome the challenge of sharing data between multiple threads. Locks are critical synchronization primitives for maintaining data integrity and preventing race conditions in multithreaded applications. This thesis explores the lock design space. We propose a hardware lock …
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Mudala: A blockchain-based carbon credit exchange platform
… need for secure digital infrastructure to ensure data integrity and accurate emission tracking. The design of Mudala is undertaken within this context, and the resulting proof-of-concept demonstrates such secure digital infrastructure, which enhances trust, transparency, efficiency, and …
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A scalable Byzantine fault tolerant secure domain name system
… security hole in DNS is the lack of support for data integrity authentication, source authentication, and authorization. To make DNS more robust, a security extension of the domain name system (DNSSEC) was proposed by the Internet Engineering task force (IETF) in late 1997. The basic idea of the …
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A Case Study: Effects of Operational Model Changes on Firm Performance
… operating model. The project utilizes historical data of growth and average costs to determine the environment for the current year experiencing the change in operating model. It is determined that this study reveals a decrease of order costs, increase in data integrity and standardization, and an …
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Blockchain for Computational Integrity and Privacy
… homomorphic encryption to provide security of data in use as well as computational integrity. This is achieved by leveraging the attributes of blockchain which provides availability and data integrity combined with homomorphic encryption that provides confidentiality. The proposed system is …
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