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PACStack: An authenticated call stack
Hans Liljestrand,
Thomas Nyman,
Lachlan J. Gunn,
Jan-Erik Ekberg,
N. Asokan
USENIX Security '21
(to appear, Aug 2021)
[https://www.usenix.org/conference/usenixsecurity21/presentation/liljestrand]
[arXiv]
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Camouflage: Hardware-assisted CFI for the ARM Linux kernel
Rémi Denis-Courmont,
Hans Liljestrand,
Carlos Chinea,
Jan-Erik Ekberg
DAC '20
(Jul 2020)
[https://doi.org/10.1109/DAC18072.2020.9218535]
[arXiv]
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Hardware-assisted memory safety
Hans Liljestrand
PhD disseration, Aalto University
(Jan 2020)
[http://urn.fi/URN:ISBN:978-952-60-8914-0]
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Protecting the stack with PACed canaries
Hans Liljestrand,
Zaheer Gauhar,
Thomas Nyman,
Jan-Erik Ekberg,
N. Asokan
SysTEX '19
(Oct 2019)
[https://doi.org/10.1145/3342559.3365336]
[arXiv]
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Exploitation Techniques and Defenses for Data-Oriented Attacks
Long Cheng,
Hans Liljestrand,
Md Salman Ahmed,
Thomas Nyman,
Danfeng Yao,
Trent Jaeger,
N. Asokan
SecDev '19
(Sep 2019)
[https://doi.org/10.1109/SecDev.2019.00022]
[arXiv]
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PAC it up: Towards pointer integrity using ARM Pointer Authentication
Hans Liljestrand,
Thomas Nyman,
Kui Wang,
Carlos Chinea Perez,
Jan-Erik Ekberg,
N. Asokan
USENIX Security '19, pages: 177-194
(Aug 2019)
[https://www.usenix.org/conference/usenixsecurity19/presentation/liljestrand]
[arXiv]
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Late breaking results: Authenticated call stack
Hans Liljestrand,
Thomas Nyman,
Jan-Erik Ekberg,
N. Asokan
DAC '19, pages: 223:1-223:2
(Jun 2019)
[https://doi.org/10.1145/3316781.3322469]
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Mitigating branch-shadowing attacks on Intel SGX using control flow randomization
Shohreh Hosseinzadeh,
Hans Liljestrand,
Andrew Paverd,
Ville Leppänen
SysTEX '18, pages: 42-47
(Oct 2018)
[https://doi.org/10.1145/3268935.3268940]
[arXiv]
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Toward Linux kernel memory safety
Elena Reshetova,
Hans Liljestrand,
Andrew Paverd,
N. Asokan
Software: Practice and Experience, Volume 48, Issue 12, pages: 2237-2256
(Sep 2018)
[https://doi.org/10.1002/spe.2638]
[arXiv]
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Linux kernel memory safety
Hans Liljestrand
MSc Thesis, University of Helsinki
(Dec 2017)
[http://urn.fi/URN:NBN:fi:hulib-201711145697]
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STASH: Securing transparent authentication schemes using prover-side proximity verification
Mika Juuti,
Christian Vaas,
Ivo Sluganovic,
Hans Liljestrand,
N. Asokan,
Ivan Martinovic
SECON '17
(Jun 2017)
[https://doi.org/10.1109/SAHCN.2017.7964922]
[arXiv]