The Programming Systems Lab

 

Gail Kaiser, Director

PSL conducts research at the boundary of software engineering and software systems, focusing on software reliability, privacy and security, and social software engineering.

We are always seeking new project students to join us. Students who would like to become involved should review the project literature and descriptions, as well as the specific advertisements.

 

 

Students Meeting in PSL

PSL at work

 

Active Projects »

Exploring Applications of Symbolic Execution to Testing, Debugging and Patch Validation

As a first step, we are¬†investigating an approach to runtime information flow analysis for managed languages that tracks metadata about data values through the execution of a program.¬† We first considered metadata that propagates labels representing the originating source of each data value, e.g., sensitive data from the address book or GPS of a mobile […]

 

Reducing Testing Overhead

Unit test virtualization: significantly reducing the time to setup unit tests

 

Graphical Analysis of Program Behaviors to Discover Opportunities for New APIs

A joint project encompassing computer architecture, machine learning and software engineering

 

Finding Bugs in Machine Learning, Data Mining and Big Data Applications

Automating metamorphic testing techniques at runtime

 

Post-Deployment Checking for Bugs, Security Vulnerabilities and Privacy Breaches

Executing tests in the deployment environment, using the state of the running application