Visible to the public Side-Channel Attack Resistance—2021Q1Conflict Detection Enabled

PI(s): Heechul Yun

RESEARCHER(s): Michael Bechtel

HARD PROBLEM(S) ADDRESSED:

This project is developing OS and architecture techniques to defend against potential microarchitectural side-channel attacks on embedded computing platforms for safety-critical systems. The project covers the hardware problems of (1) resilient architectures (primary) and (2) security-metrics-driven evaluation, design, development and deployment.

PUBLIC ACCOMPLISHMENT HIGHLIGHTS:

We presented our paper "Virtual Gang based Scheduling of Parallel Real-Time Tasks," at DATE 2021. The paper proposes new interference-aware group (virtual gang) scheduling methods that minimize utilization loss of our previously proposed gang scheduling approach while still preventing cache DoS attacks.

PUBLICATIONS FROM THE QUARTER

  • Waqar Ali, Rodolfo Pellizzoni, Heechul Yun. Virtual Gang based Scheduling of Parallel Real-Time Tasks. Design, Automation and Test in Europe Conference (DATE), February 2021.

COMMUNITY ENGAGEMENTS:

  • Dr. Yun was invited to serve on the program committee of IEEE RTSS'21.

    Dr. Yun was invited to serve as TPC Chair of IEEE RTAS'22.

EDUCATIONAL ADVANCES:

  • N/A