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Measuring long wire leakage with ring oscillators in cloud FPGAs

Abstract:

Recent investigations into FPGA routing resources have shown that long wires in FPGAs leak information about their state in a way which can be measured using ring oscillators. Although in many cases this leakage does not pose a security threat, the possibility of multi-tenant use of FPGA resources invites potential side-and covert-channel attacks exploiting long wire leakage. However, prior work has ignored the realities of cloud environments, which may pose restrictions on the generated bits...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1109/FPL.2019.00017

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Computer Science
Role:
Author
ORCID:
0000-0002-3700-2742
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Computer Science
Oxford college:
Kellogg College
Role:
Author
ORCID:
0000-0002-9471-9985
Publisher:
IEEE Publisher's website
Journal:
FPL 2019 - Proceedings of the 2019 International Conference on Field-Programmable Logic and Applications Journal website
Pages:
45-50
Host title:
2019 29th International Conference on Field Programmable Logic and Applications (FPL)
Publication date:
2019-11-07
Acceptance date:
2019-05-17
DOI:
EISSN:
1946-1488
Source identifiers:
1046601
ISBN:
9781728148847
Keywords:
Pubs id:
pubs:1046601
UUID:
uuid:3c94a631-8e0f-4c6a-b074-4559f028d457
Local pid:
pubs:1046601
Deposit date:
2019-08-25

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