UMBC ebiquity
2016 March

Archive for March, 2016

Down the rabbit hole: An Android system call study, 10:30am Mon 3/28

March 27th, 2016, by Tim Finin, posted in cybersecurity, Machine Learning, Mobile Computing, Security

Down the rabbit hole: An Android system call study

Prajit Kumar Das

10:30 am, Monday, March 28, 2016 ITE 346

App permissions and application sandboxing are the fundamental security mechanisms that protects user data on mobile platforms. We have worked on permission analytics before and come to a conclusion that just studying an app’s requested access rights (permissions) isn’t enough to understand potential data breaches. Techniques like privilege escalation have been previously used to gain further access to user and her data on mobile platforms like Android. Static code analysis and dynamic code execution may be studied to gather further insight into an app’s behavior. However, there is a need to study such a behavior at the lowest level of code execution and that is system calls. The system call is the fundamental interface between an application and the Linux kernel. In our current project, we are studying system calls made by apps for gathering a better understanding of their behavior.

Introduction to Microservices Architecture

March 19th, 2016, by Tim Finin, posted in Programming

Introduction to Microservices Architecture

Vladimir Korolev
10:30am 10:00-11:00am, Monday, March 21, 2016 ITE 346

Microservices is a new style of software architecture that relies on separately deployed loosely coupled components. Advantages of this architectural style are faster development cycles, better system resilience, smoother and easier scalability, and less friction with continuous deployment. In his talk Vlad Korolev will give overview of the architecture. Will show the way how to get started. And share personal experiences and gotchas encountered on several microservices based projects.

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