The requirement that schools must monitor student internet use is not a new concept to K-12 education; however, the use of safety management platforms (SMPs) to help with this task is new. These tools utilize artificial intelligence to sift through the data attached to student information and communications technology (ICT) use and report it back…

Mobile devices are fast becoming the dominant computing platform for an increasing number of people. Indeed millions of people are using their mobile phones as the main way to access the internet and social and entertainment media. This surge in mobile devices usage has been accompanied by an increase in malware specifically designed to infect…

The purpose of this quantitative study was to explore the influence of protection motivation theory (PMT) constructs on security behaviors of undergraduate students. More specifically, the primary focus of this study is to answer our primary research question: to what extent do the independent variables (perceived threat severity, perceived threat…

This thesis identifies three essays which contribute to the foundational understanding of the vulnerabilities and risk towards potentially implementing wireless grid Edgeware technology in a virtualized cloud environment. Since communication networks and devices are subject to becoming the target of exploitation by hackers (e.g. individuals who…

The major challenges facing resource constraint wireless devices are error resilience, security and speed. Three joint schemes are presented in this research which could be broadly divided into error correction based and cipher based. The error correction based ciphers take advantage of the properties of LDPC codes and Nordstrom Robinson code. A…

This dissertation consists of three essays that examine, in three specific contexts, issues related to pricing of information goods and services. As the ability to measure technology resource usage gets easier with increased connectivity, the question whether a technology resource should be priced by the amount of the resource used or by the…

Where does privacy belong in the college/university ecosystem, and what should its relationship be with security and compliance? Are the three areas best kept separate and distinct? Should there be some overlap? Or would a single office, officer, and/or reporting line enable a big picture of the whole? This article examines several of the campus…

With increasing demand of mobile devices and cloud computing, it becomes increasingly important to develop efficient mobile application and its secured backend, such as web applications and virtualization environment. This dissertation reports a systematic study of mobile application development and the security issues of its related backend. …

This dissertation deals with a multiterminal source model for secret key generation by multiple network terminals with prior and privileged access to a set of correlated signals complemented by public discussion among themselves. Emphasis is placed on a characterization of secret key capacity, i.e., the largest rate of an achievable secret key,…

Location-based services (LBS for short) providers require users' current locations to answer their location-based queries, e.g., range and nearest-neighbor queries. Revealing personal location information to potentially untrusted service providers could create privacy risks for users. To this end, our objective is to design a privacy-preserving…

Student computing is now mobile. For college students across the nation, convenient access to information--anytime, anywhere, on demand--has become not only a priority, but a necessity. To successfully serve the needs of this current generation of students, colleges and universities must recognize the trend and align services accordingly.…

Using animated visualization tools has been an important teaching approach in computer science education. We have developed three visualization and animation tools that demonstrate various information security concepts and actively engage learners. The information security concepts illustrated include: packet sniffer and related computer network…

The ethical development of information systems is but one of those sensitive scenarios associated with computer technology that has a tremendous impact on individuals and social life. The significance of these issues of concern cannot be overstated. However, since computer ethics is meant to be everybody's responsibility, the result can often be…

Every place has it--coffee shops, bookstores, universities ... and now libraries are offering wireless Internet access too. At the Waterford Township Public Library (Waterford, Michigan), Andrew Mutch created a wide-open wireless network using Public IP open source software. About 20 miles away, at the Novi Public Library (Novi, Michigan), Karen…

The EDUCAUSE Current Issues Committee, whose members review and recommend the set of IT issues to be presented each year, conducted a Web-based survey in December 2006 to identify the five of thirty-one IT issues in each of four areas: (1) issues that are critical for strategic success; (2) issues that are expected to increase in significance; (3)…