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 25 for “"Access policies"”.
-
"Political changes and access policies in Malagasy Higher Education since independence (1960-2008)"
… between the political change and the access policy changes in Madagascar since independence. In this study qualitative and quantitative data were used. The qualitative research consisted of eleven in-depth interviews and the collection of policy documents from 1960 to 2008. Open-ended …
-
Advanced Placement Classes and Its Racial Gap – Teachers’ Beliefs and Perceptions
… beliefs about Advanced Placement (AP) equity and access policies within the ABC School District in Middle Georgia. The purpose of this study was to examine the relationship between the beliefs held by AP teachers regarding the implementation of equity and access policies and the extent to which …
-
The economics of openness in higher education
… essential ideas. The problem is that open source/access models are struggling against the neoliberal concept of privatization and monopolization. I argue that there can be a practical solution for having open source/access models and the need for privatization of knowledge. I argue that the …
-
Policy Reasoning for Spectrum Agile Radios
… program proposes the use of Dynamic Spectrum Access (DSA) wherein intelligent radios can realize opportunistic usage of frequency bands by identifying the under-utilized spectrum and reasoning about it. Implementing such a flexible scheme requires changes in the current static spectrum …
-
Dynamic Privacy Management In Services Based Interactions
… coupled with the context in which the data is accessed may breach sensitive data that may not comply with the users preference at the time of data collection. Thus, providing uniform access policies to such data can lead to privacy problems. Some fairly recent research has focused on providing …
-
Generation of policy-rich websites from declarative models
… offer very limited options for specifying custom access policies. Manually adding access policy checks to website code is tedious and error-prone, and it is currently not. feasible to automatically verify that a website conforms to its required access policy. Furthermore, policies change over …
-
Context-Aware Attribute-Based Techniques for Data Security and Access Control in Mobile Cloud Environment
… Cloud environments and presents new user-centric access control techniques tailored for the mobile Cloud environments. Most of the work to date has tried to address the data security issues on the Cloud server and only little attention has been given to protect the users‟ data privacy. One way to …
-
A comparison of Texas not-for-profit private and public middle schools' efforts to promote healthy eating behaviors
… a Local School Wellness Policy, vending machine access policies, foods offered in vending machines, foods offered in the lunch line, frequency of offering nutrition education, and marketing communication materials used. Overall, public schools promoted healthy eating behaviors more often than …
-
Latino Males in the Borderland: A Case Study Analysis of Successful Transfer From the Community College to the University
… due to cost, proximity to family, and open access policies. The current literature on Latina/o community college students has primarily focused on a deficit view of the educational aspirations and educational completion of this population. The current rapid and expected growth of the …
-
Learning-based adaptive design for dynamic spectrum access in cognitive radio networks.
This thesis is concerned with dynamic spectrum access in cognitive radio networks. The main objective is designing online learning and access policies which maximize the total throughput of the secondary users in a cognitive radio network. As the first approach, we consider the auction-based …
-
Cryptographically enforced access control for user data in untrusted clouds
… is scattered across multiple storage silos whose access controls are set by the web services, not users. The result is that users lack the ultimate authority to determine how their data is shared with other web services. In this thesis, we introduce Sieve, a new architecture for selectively …
-
A semantic data federation engine : design, implementation & applications in educational information management
… that support better information organization and access. This thesis proposes a data federation engine that facilitates integration of data across distributed Semantic Web data sources while maintaining appropriate access policies. After discussing existing literature in the field, the design and …
-
Social networking: security, privacy, and applications
… we construct and implement a cryptographic access control mechanism that ensures data confidentiality and integrity, and efficiently supports the fine-grained access policies expected by social network users. Next, we present a detailed design of a decentralized online social network that …
-
Strategies for multicultural cities : overcoming barriers to effective planning and community development in three Vietnamese American communities
… developing consistent outreach and language access policies, and building multicultural coalitions through joint catalyst projects.
-
A critical investigation and evaluation of access: the experiences and subsequent employment of black students in higher education
The thesis has aimed to evaluate the effect of access policies on recruitment and experience of black students in higher education. As part of a broadening and reconceptualisation of institutional access programmes and of black students responses to them, I have examined black student admission and …
-
Efficient Ciphertext-policy Attribute Based Encryption for Cloud-Based Access Control
… owners is lost after uploading to the cloud. Access control is the first defensive line that forbids unauthorized access to the stored data. Moreover, fine-grained access control on the untrusted cloud can be enforced using advanced cryptographic mechanisms. Some schemes have been proposed to …
-
Secure Access to Outsourced Data from Resource-Constrained Devices
… power. Therefore, designing secure cloud data access mechanisms that are light-weight and can provide fine-grained read and write access for these devices is a very challenging problem. In this thesis we present the design of a novel architecture for performing secure read and write operations …
-
Secure platforms for enforcing contextual access control
… has made it possible to provide pervasive access to sensitive data to authorized individuals from any location. While this has certainly made data more accessible, it has also increased the risk of data theft as the data may be accessed from potentially unsafe locations in the presence of …
-
Examining the factors impacting small and medium enterprises (SMEs) in accessing development debt finance in the kingdom of Eswatini
… However, they face several constraints to accessing finances for their growth and development. Hence, by using a secondary dataset from the Central Bank of Eswatini that comprises 1,390 loan applicants, an empirical analysis was done using a binary logistic regression analysis to assess …
-
Clinical Question-Answering over Distributed EHR Data
… while non-leaf nodes route queries based on access policies and aggregate documents returned by their children. We also create a dataset on clinical trends over the MIMIC-IV database for the evaluation of QA systems on EHR data. FedRAG is implemented in Python as a federation of Flask servers …
Page 1 of 2