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.
Results
Showing 1 to 20 of 74 for “"Private data"”.
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Sanitizing private data for repair systems
… a focus of minimizing the exposure of sensitive data in the repair logs. It builds upon Warp, a repair system for Django web applications which logs all major actions taken by the server from incoming request to outgoing response, and addresses the inherent security vulnerability of logging all …
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Differentially private data publishing for data analysis
… for effectively extracting knowledge from data while preserving the privacy of the individuals involved. In this dissertation, we address this challenge from the perspective of differentially private data publishing. Firstly, we propose PrivPfC, a differentially private method for releasing …
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Private data base access schemes avoiding data distribution
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.
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Random Sequential Encoders for Private Data Release in NLP
There are many scenarios that motivate data owners to outsource the training of machine learning models on their data to external model developers. While doing so, it is of data owners’ best interests to keep their data private - meaning that no third party, including the model developer, can learn …
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The Social, Cultural, Epistemological & Technical Basis of the Concept of 'Private' data
… Directive 95/46/EC on the basis that: “European data protection law is increasingly seen as out of date, bureaucratic and excessively prescriptive. It is showing its age and is failing to meet new challenges to privacy, such as the transfer of personal details across international borders and the …
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Data as Currency: Consumer Vs. Marketer Insights into the Value of Private Data
Data is one of the most powerful resources in the digital world. Marketers and businesses such as mobile application platforms could not provide their services without utilizing the consumer, geographic, and usage data they collect. On the other hand, consumers seem unwilling to give up using …
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Privacy enforcement with data owner-defined policies
… the controlled distribution and use of personal private data. The framework is based on the idea that privacy policies can be set directly by the data owner and can be automatically enforced against the data user. Data privacy continues to be a very important topic, as our dependency on …
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Encryption on the air : non-Invasive security for implantable medical devices
… mechanisms results in the IMD disclosing private data and being unable to distinguish authorized from unauthorized commands. In this thesis, we present IMD-Shield; a prototype defenses against a previously proposed suite of attacks on IMDs. IMD-Shield is an external entity that uses a new …
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Cloaking fabric, a confidentiality layer for hyperledger fabric
… it has been difficult to represent and store private data. Asynchronous Verifiable Secret Sharing(AVSS) and Secure Multi Party Computation(MPC) are techniques from cryptography that allow the sharing of secrets among multiple parties and enable arbitrary computations on the shared data without …
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Acetone : a system call interface for Asbestos labels
… applications from being able to disclose private data. All threads run in the same address space, but have different memory access privileges. Acetone uses standard memory protection mechanisms to ensure that all memory accesses are consistent with label rules. The performance results show …
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Mapping the open-source ecosystem
Unlike private data, which is not traceable, open-source software is traceable and the dependencies between different libraries and modules of open-source software can best be described as a network Similarly to academic papers in a field of research, projects in an open-source ecosystem use the …
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Mandatory security and performance of services in Asbestos
… system services, including network access and database storage, on a new operating system design, Asbestos. Using the security mechanism provided by Asbestos, Asbestos labels, these services are used to support the construction of secure Web applications. The network and database services serve …
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Asbestos : operating system security for mobile devices
… mobile, wireless-enabled devices are at risk for data attacks because they store private data but often roam in public networks. The Asbestos operating system is designed to prevent disclosure of such data. The port includes a file system and a network driver, which together enable future …
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Machine Learning Methods for Image-based Personalized Cancer Screening
… needs, while learning from biased and scarce data. Moreover, the development of tools relies on our capacity to balance clinical AI utility and patient privacy concerns. In this thesis, I will discuss our contributions in addressing the above challenges in three areas: 1) cancer risk …
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Physical Unclonable Function Techniques Applied for Digital Hardware Protection
… users from having their passwords and other private data stolen. To take advantage of the external hardware, a physical unclonable function can be used to generate private keys without the need for storing them in memory. In this report, a design of a physical unclonable function is detailed …
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Design and development of a blockchain-based consent management system
Data management is defined as obtaining, processing, safeguarding, and storing information about an organization to aid in making better business decisions for the firm. With the proliferation of smart devices, the amount of data available to enterprises has expanded tremendously. They often share …
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A location privacy model and framework for mobile toy computing
… related to the collection or misuse of their private data, particularly their location. This thesis provides an access control model for location privacy for children in the mobile toy computing environment. From this model we derive a policy specification language using XACML vocabulary with …
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Non-linear operations and verifiable decryption in BGV
… the inherent difficulty of training models using private data, this special property is closely watched. One of the most celebrated FHE schemes is BGV, which allows to compute arithmetic operations over encrypted integers. Non-linear operations, though, need more work to be computed. In this work, …
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Misuse Detection in Dynamic Spectrum Access Networks
… without requiring secondary users to disclose private data, such as their exact usage pattern or identities of parties involved. We formulate, design and evaluate a mechanism to collect spectrum activity information using a set of CPEs. A system design is presented which uses a number of …
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Distribution distance measures in generative and privacy models
… models. In both cases, the goal is to simulate a data distribution without revealing too much about individual points. While early generative models focused on matching data in a component-wise manner, the models in this work incorporate distribution metrics to provide population-level information …
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