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Full-Text Articles in Physical Sciences and Mathematics

Amulet: A Secure Architecture For Mhealth Applications For Low-Power Wearable Devices, Andrés Molina-Markham, Ronald Peterson, Joseph Skinner, Tianlong Yun, Bhargav Golla, Kevin Freeman, Travis Peters, Jacob Sorber, Ryan Halter, David Kotz Nov 2014

Amulet: A Secure Architecture For Mhealth Applications For Low-Power Wearable Devices, Andrés Molina-Markham, Ronald Peterson, Joseph Skinner, Tianlong Yun, Bhargav Golla, Kevin Freeman, Travis Peters, Jacob Sorber, Ryan Halter, David Kotz

Dartmouth Scholarship

Interest in using mobile technologies for health-related applications (mHealth) has increased. However, none of the available mobile platforms provide the essential properties that are needed by these applications. An mHealth platform must be (i) secure; (ii) provide high availability; and (iii) allow for the deployment of multiple third-party mHealth applications that share access to an individual's devices and data. Smartphones may not be able to provide property (ii) because there are activities and situations in which an individual may not be able to carry them (e.g., while in a contact sport). A low-power wearable device can provide higher availability, remaining …


A Privacy Risk Scoring Framework For Mobile, Jedidiah Spencer Montgomery Nov 2014

A Privacy Risk Scoring Framework For Mobile, Jedidiah Spencer Montgomery

Theses and Dissertations

Protecting personal privacy has become an increasingly important issue as computers become a more integral part of everyday life. As people begin to trust more personal information to be contained in computers they will question if that information is safe from unwanted intrusion and access. With the rise of mobile devices (e.g., smartphones, tablets, wearable technology) users have enjoyed the convenience and availability of stored personal information in mobile devices, both in the operating system and within applications.For a mobile application to function correctly it needs permission or privileges to access and control various resources and controls on the mobile …


Why It's Worth The Hassle: The Value Of In-Situ Studies When Designing Ubicomp, Tammy Toscos, Yvonne Rogers, Kay Connelly, Lenore Tedesco, William Hazlewood, Andrew Kurtz, Robert Hall, Josh Hursey Jul 2014

Why It's Worth The Hassle: The Value Of In-Situ Studies When Designing Ubicomp, Tammy Toscos, Yvonne Rogers, Kay Connelly, Lenore Tedesco, William Hazlewood, Andrew Kurtz, Robert Hall, Josh Hursey

Tammy R Toscos

No abstract provided.


Why It's Worth The Hassle: The Value Of In-Situ Studies When Designing Ubicomp, Tammy Toscos, Yvonne Rogers, Kay Connelly, Lenore Tedesco, William Hazlewood, Andrew Kurtz, Robert Hall, Josh Hursey Jul 2014

Why It's Worth The Hassle: The Value Of In-Situ Studies When Designing Ubicomp, Tammy Toscos, Yvonne Rogers, Kay Connelly, Lenore Tedesco, William Hazlewood, Andrew Kurtz, Robert Hall, Josh Hursey

Tammy R Toscos

No abstract provided.


Spirit: A Home Automation System, Andrew Choi Jun 2014

Spirit: A Home Automation System, Andrew Choi

Computer Engineering

Spirit is a multi device home automation system. Designed and implemented for California Polytechnic State University’s Senior Project program, this project was worked on during the duration of two school quarters from January 7, 2014 to June 13, 2014. The system consists of monitor/controllers designed to carry out everyday tasks in the average American household and an accompanying mobile application designed to receive information and control the devices. The monitor/controllers, or “Spirits”, are primarily developed using Arduino development tools and Arduino microcontroller boards. The spirits include a thermostat, named Tempus, an electrical outlet, Electrus, and a wall light switch, Luxos.


A Proof Of Concept For Crowdsourcing Color Perception Experiments, Ryan Nathaniel Mcleod Jun 2014

A Proof Of Concept For Crowdsourcing Color Perception Experiments, Ryan Nathaniel Mcleod

Master's Theses

Accurately quantifying the human perception of color is an unsolved prob- lem. There are dozens of numerical systems for quantifying colors and how we as humans perceive them, but as a whole, they are far from perfect. The ability to accurately measure color for reproduction and verification is critical to indus- tries that work with textiles, paints, food and beverages, displays, and media compression algorithms. Because the science of color deals with the body, mind, and the subjective study of perception, building models of color requires largely empirical data over pure analytical science. Much of this data is extremely dated, …


Capturing And Analyzing Network Traffic From Common Mobile Devices For Security And Privacy, Billy Overton May 2014

Capturing And Analyzing Network Traffic From Common Mobile Devices For Security And Privacy, Billy Overton

Undergraduate Honors Theses

Mobile devices such as tablets and smartphones are becoming more common, and they are holding more information. This includes private information such as contacts, financial data, and passwords. At the same time these devices have network capability with access to the Internet being a prime feature. Little research has been done in observing the network traffic produced by these mobile devices. To determine if private information was being transmitted without user knowledge, the mobile capture lab and a set of procedures have been created to observe, capture and analyze the network traffic produced by mobile devices. The effectiveness of the …


Development Of Etsu Student Life Android Application, Tyler L. Cox May 2014

Development Of Etsu Student Life Android Application, Tyler L. Cox

Undergraduate Honors Theses

In this thesis, the author gives a description his journey creating and developing a Student Life Application for East Tennessee State University. This thesis will document his process with development as well as reflect on the struggles and victories in creation of this application.


Efficient Ray Tracing For Mobile Devices, Rafael De Melo Aroxa May 2014

Efficient Ray Tracing For Mobile Devices, Rafael De Melo Aroxa

Graduate Theses and Dissertations

The demand for mobile devices with higher graphics performance has increased substantially in the past few years. Most mobile applications that demand 3D graphics use commonly available frameworks, such as Unity and Unreal Engine. In mobile devices, these frameworks are built on top of OpenGL ES and use a graphics technique called rasterization, a simple concept that yields good performance without sacrificing graphic quality. However, rasterization cannot easily handle some physical phenomena of light (i.e. reflection and refraction). In order to support such effects, the graphics framework has to emulate them, thereby leading to suboptimal results in term of quality. …


Mobile Banking Security Using Gps And Ldpc Codes, Matthew Francis Moccaro May 2014

Mobile Banking Security Using Gps And Ldpc Codes, Matthew Francis Moccaro

Graduate Theses and Dissertations

Mobile Banking is becoming a major part of our world's financial system. Being able to manage one's finances on a mobile device can provide services that can make users more productive. It can also serve as a means of financial freedom to those who are unable to access physical banking facilities due to distance, or other problems. However, with such freedom also comes the need for security. A person's financial information is one of the most targeted groups of information by attackers. To secure these mobile freedoms, this paper presents a system to secure mobile banking procedures using global positioning …


Classroom Polling Software For Use With Mobile And Web-Based Devices, Nick Renford, Jeremy Straub, Scott Kerlin Apr 2014

Classroom Polling Software For Use With Mobile And Web-Based Devices, Nick Renford, Jeremy Straub, Scott Kerlin

Jeremy Straub

The goal of this project is to create an interface for Android, iOS, and Win-dows Phone smartphones, as well as a web interface that will act as a “clicker”. The instructors will be able to send out questions, and the students will be able to answer the questions, and get feedback if the instructor wants them to have it. The teacher can decide whether the feedback is instant or manually initiated, and what format the response will be, whether it includes the correct answer, and what type of chart, if any, indicating the most com-monly selected answer(s). There will be …


Using User Saliency For Effective Oled Display Power Management, Kiat Wee Tan Jan 2014

Using User Saliency For Effective Oled Display Power Management, Kiat Wee Tan

Dissertations and Theses Collection (Open Access)

The display component on mobile device has always been a main power drain compared to networking and processing components. Even with advancement in display technology such as Organic Light Emitting Diodes (OLED) displays to help reduce this cost, the increasing display size and new mobile usage paradigm (App stores and Social networking), the display still remains as the largest power drain component. In this thesis, we describe an approach to reduce power consumption on OLED display by dimming areas of the screen that the user might not be interested in. We determine these uninteresting areas by reviewing large number applications …


Supporting And Securing Personal Mobile Devices Within An Existing Information Technology Environment, George Allen Patton Jan 2014

Supporting And Securing Personal Mobile Devices Within An Existing Information Technology Environment, George Allen Patton

Walden Dissertations and Doctoral Studies

Personal mobile devices are becoming integrated into the daily operations of business. Managers are realizing that employees who are allowed to use personal mobile devices to access corporate information systems may reduce costs as users buy their own devices. The problem was that managers have a limited understanding of the need to secure or support personal mobile devices. The purpose of this survey study was to examine the relationship between employees' desire to use personal mobile devices and corporation needs for security and support. Hypotheses were tested by examining the relationships between the requirement to support and secure personal mobile …