Ribbons
Rationale
Multi-processing undoubtedly represents one of the major challenges for computer sciencists. Through the advent of multi-core computers, but also by the need for programs to execute subcomponents in isolation from each other or with lower privileges, we are all facing challenges due to multi-processing. Isolation between unrelated componenets is relevant in such settings to ensure both efficiency as well as security.
Approach
Ribbons is a shared memory programming model that allows for more implicit sharing of memory than processes but is more restrictive than threads. Ribbons structure the heap into protection domains. Privileges between these protection domains are carefully controlled in order to confine certain portions of computation.
The project currently includes two main thrusts:
Postdoc Position
We are inviting applications from qualified researchers for a postdoctoral researcher position on this project. Of particular interest is specific background in OS security or PL security, ideally both.
Applicants should
Support This project has been financially supported by the
National Science Foundations through grants 0834619 and 1117065. Members T. Hsu, K. Hoffman, P. Eugster.
Former Members H. Metzger.
The Distributed Programming Group is part of the Secure Software Systems (S^3) laboratory at Purdue University's Department of Computer Science. The department offers a wealth of training opportunities for postdoctoral researchers. The position also includes ample opportunities for co-advising graduate students and co-authoring grant proposals.
Positions last a year with possibility of extending to up to two more years in case of successful collaboration. Compensation is competitive.
Prospective candidates are requested to send an email containing a 1-page research statement, a CV, and 3 references. Application screening will start immediately and continue until the positions are filled.