Sharing emergency or disaster information in a timely manner is very important to people's life. With more and more people carrying a smart phone on daily basis, an emergency and disaster information sharing system accessible to smart phone users is necessary and could be very useful. This project is to construct a disaster and emergency information website that allows smart phone users to uplo...

With the development of information systems to make the operating system more diverse mobile devices, the emergence of the Android operating system that is open allows users to search for and acquire various information easily and quickly. Application Search Nature Places is an application that can help bring information on nearby Places Nature is all around. Can be used in the Android Operatin...

Android is an open operating system developed by the Open Handset Alliance (OHA) that is Google-led. Due to the nature of an open operating system, however, Android has the fragmentation problem that mobile application shows different behavior patterns in heterogeneous devices. To resolve this issue, a developer needs much cost in terms of time and efforts to devise application tests in mobile ...

A system for mobile office and entertainment applications was developed. The input modalities include touch screen and automatic speech recognition, the output modalities screen output and speech synthesis. Services comprise an e-mail reading and responding application, a configurable news feed (RSS) reader and, as entertainment, a license plate information application. Being conceptually eyesa...

Android Malware has emerged as a consequence of the increasing popularity of smartphones and tablets. While most previous work focuses on inherent characteristics of Android apps to detect malware, this study analyses indirect features and meta-data to identify patterns in malware applications. Our experiments show that: (1) the permissions used by an application offer only moderate performance...

In this project we implemented Leak Finder, a tool for examining how Android applications use their granted permissions. Leak Finder instruments Android applications with custom log code, then it collects the logs from actual user application runs and uses these logs to create an execution graph. Auditors can use the executing graph to examine when an applications tends to use its permissions. ...

In the Android ecosystem, the process of verifying the integrity of downloaded apps is left to the user. Different from other systems, e.g., Apple App Store, Google does not provide any certified vetting process for the Android apps. This choice has a lot of advantages but it is also the open door to possible attacks as the recent one shown by Bluebox [4]. To address this issue, this demo prese...