Previously, we considered the activity recognition as the application utility and the identity recognition as the privacy to be protected.
This work proposed a privacy-preserving sensing data sharing solution, which can balance the application utility from data consumers' requests and the privacy concerns from the data contributors.
Although numerous privacy preservation techniques, such as perturbation, encryption, and anonymization, have been proposed to conceal sensitive information, it is usually at the cost of the application utility.
Although inferential privacy [12, 13] can address the data correlation issue, it cannot directly handle the trade-off between utility and privacy, since it focused on protecting the privacy without considering the application utility.
However, if the height attribute is chosen as the application attribute, while the gender attribute is chosen as the privacy attribute to be protected, it is impossible to protect the privacy and satisfy the application utility at the same time.
Then, we examine the key factors that may impact the application utility (the accuracy of activity recognition) and the privacy leakage (the accuracy of identity recognition) associated with accelerometer data.
Intensive experiment evaluations on more than one datasets have shown that the proposed visualization scheme can effectively protect users' privacy information other than the identity privacy and can still achieve a high application utility.
The vertical axis on the "utility" graphs is utility units based on the application utility and weightings; on the "time" graphs it is seconds, and on the "energy" graphs it is once again in terms of power averaged over the desired runtime of 600 seconds.
To spur more rebate applications, utilities theorize, they need to help make the process of buying new equipment and applying for rebates simpler and more attractive.
Please feel free to chime in with your favorite cricket and tech-related applications, utilities, and services.
It is a set of applications, utilities, and a proprietary Citrix thin-client protocol that is installed on top of Windows 2000 Server, which already has Terminal Services installed.
