Title
Temporal Exposure Reduction Protection for Persistent Memory
Abstract
The long-living nature and byte-addressability of persistent memory (PM) amplifies the importance of strong memory protections. This paper develops temporal exposure reduction protection (TERP) as a framework for enforcing memory safety. Aiming to minimize the time when a PM region is accessible, TERP offers a complementary dimension of memory protection. The paper gives a formal definition of TERP, explores the semantics space of TERP constructs, and the relations with security and composability in both sequential and parallel executions. It proposes programming system and architecture solutions for the key challenges for the adoption of TERP, which draws on novel supports in both compilers and hardware to efficiently meet the exposure time target. Experiments validate the efficacy of the proposed support of TERP, in both efficiency and exposure time minimization.
Year
DOI
Venue
2022
10.1109/HPCA53966.2022.00071
2022 IEEE International Symposium on High-Performance Computer Architecture (HPCA)
Keywords
DocType
ISSN
Memory Security,Persistent Memory,Memory Exposure Reduction,Hardware-Software Co-Design
Conference
1530-0897
ISBN
Citations 
PageRank 
978-1-6654-2028-0
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Yuanchao Xu163.77
Chencheng Ye293.82
Xipeng Shen32025118.55
Yan Solihin42057111.56