R
Ruby B. Lee
Researcher at Princeton University
Publications - 270
Citations - 12258
Ruby B. Lee is an academic researcher from Princeton University. The author has contributed to research in topics: Instruction set & Cache. The author has an hindex of 52, co-authored 269 publications receiving 11124 citations. Previous affiliations of Ruby B. Lee include Center for Information Technology & University of Florida.
Papers
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Proceedings ArticleDOI
Last-Level Cache Side-Channel Attacks are Practical
TL;DR: This work presents an effective implementation of the Prime+Probe side-channel attack against the last-level cache of GnuPG, and achieves a high attack resolution without relying on weaknesses in the OS or virtual machine monitor or on sharing memory between attacker and victim.
Proceedings ArticleDOI
New cache designs for thwarting software cache-based side channel attacks
Zhenghong Wang,Ruby B. Lee +1 more
TL;DR: The results show that the new cache designs with built-in security can defend against cache-based side channel attacks in general-rather than only specific attacks on a given cryptographic algorithm-with very little performance degradation and hardware cost.
Proceedings ArticleDOI
Security as a new dimension in embedded system design
TL;DR: This paper attempts to provide a unified and holistic view of embedded system security by first analyzing the typical functional security requirements for embedded systems from an end-user perspective and identifying the implied challenges for embedded system architects, as well as hardware and software designers.
Journal ArticleDOI
Subword parallelism with MAX-2
TL;DR: It is proposed that subword parallelism-parallel computation on lower precision data packed into a word-is an efficient and effective solution for accelerating media processing.
Proceedings ArticleDOI
CATalyst: Defeating last-level cache side channel attacks in cloud computing
TL;DR: CATalyst, a pseudo-locking mechanism which uses CAT to partition the LLC into a hybrid hardware-software managed cache, is presented, and it is shown that LLC side channel attacks can be defeated.