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Can I read Reliable Integrity Checking in Multicore Processors on EtoBox?
Reliable Integrity Checking in Multicore Processors by Arun Kanuparthi; Ramesh Karri is a Computer Science article available to read on EtoBox.
What is Reliable Integrity Checking in Multicore Processors about?
Security and reliability have become important concerns in the design of computer systems. On one hand, microarchitectural enhancements for security (such as for dynamic integrity checking of code at runtime) have been proposed. On the other hand, independently, microarchitectural enhancements for reliability to detect and tolerate natural faults have also been proposed. A fault in these security enhancements due to alpha particles or aging might potentially pass off maliciously modified instructions as safe, rendering the security enhancements useless. Deliberate fault attacks by attackers can be launched to disable the security enhancements and then launch the well-known security attacks that would otherwise have been detected by these enhancements. We report an integrated microarchitecture support for security and reliability in multicore processors. Specifically, we add integrity checkers to protect the code running on the multiple cores in a multicore processor. We then adapt these checkers to check one another periodically to ensure reliable operation. These checkers naturally can check the other parts of the core. The average performance, power, and area costs for these secu
Who reads Reliable Integrity Checking in Multicore Processors?
It is typically read by researchers, students, and practitioners in Computer Science.
- Author
- Arun Kanuparthi; Ramesh Karri
- Publisher
- ACM
- Published
- 2015
- Language
- EN
- Field
- Computer Science (Physical Sciences)