Scheduling the execution of credentials in constrained secure environments

Jan-Erik Ekberg; N. Asokan; Kari Kostiainen; Aarne Rantala

doi:10.1145/1456455.1456465

Scheduling the execution of credentials in constrained secure environments

Jan-Erik Ekberg, N. Asokan, Kari Kostiainen, Aarne Rantala

VTT Technical Research Centre of Finland

Nokia Oyj

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

17 Citations (Scopus)

Abstract

A new inexpensive approach for using credentials in a secure manner has become available due to the fact that several types of general-purpose secure hardware, like TPMs, Mshield and ARM TrustZone are becoming widely deployed. These technologies still have limitations, one being the limited on-chip secure memory which leads to severe size constraints for credentials that need to execute in secure memories. In this paper, we describe, in the context of a credential provisioning and execution architecture we call On-board Credentials (ObC), a secure scheduling mechanism for overcoming some of the size constraints imposed for the virtual credentials implemented on ObC.

Original language	English
Title of host publication	Proceedings of the 3rd ACM workshop on Scalable trusted computing
Subtitle of host publication	STC '08
Editors	Shouhuai Xu, Cristina Nita-Rotaru, Jean-Pierre Seifert
Place of Publication	New York
Publisher	Association for Computing Machinery ACM
Pages	61-70
ISBN (Print)	978-1-60558-295-5
DOIs	https://doi.org/10.1145/1456455.1456465
Publication status	Published - 2008
MoE publication type	A4 Article in a conference publication
Event	3rd ACM workshop on Scalable trusted computing - Fairfax, United States Duration: 31 Oct 2008 → 31 Oct 2008

Conference

Conference	3rd ACM workshop on Scalable trusted computing
Country/Territory	United States
City	Fairfax
Period	31/10/08 → 31/10/08

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10.1145/1456455.1456465

Cite this

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title = "Scheduling the execution of credentials in constrained secure environments",

abstract = "A new inexpensive approach for using credentials in a secure manner has become available due to the fact that several types of general-purpose secure hardware, like TPMs, Mshield and ARM TrustZone are becoming widely deployed. These technologies still have limitations, one being the limited on-chip secure memory which leads to severe size constraints for credentials that need to execute in secure memories. In this paper, we describe, in the context of a credential provisioning and execution architecture we call On-board Credentials (ObC), a secure scheduling mechanism for overcoming some of the size constraints imposed for the virtual credentials implemented on ObC.",

author = "Jan-Erik Ekberg and N. Asokan and Kari Kostiainen and Aarne Rantala",

year = "2008",

doi = "10.1145/1456455.1456465",

language = "English",

isbn = "978-1-60558-295-5",

pages = "61--70",

editor = "Shouhuai Xu and Cristina Nita-Rotaru and Jean-Pierre Seifert",

booktitle = "Proceedings of the 3rd ACM workshop on Scalable trusted computing",

publisher = "Association for Computing Machinery ACM",

address = "United States",

note = "3rd ACM workshop on Scalable trusted computing ; Conference date: 31-10-2008 Through 31-10-2008",

}

Ekberg, J-E, Asokan, N, Kostiainen, K & Rantala, A 2008, Scheduling the execution of credentials in constrained secure environments. in S Xu, C Nita-Rotaru & J-P Seifert (eds), Proceedings of the 3rd ACM workshop on Scalable trusted computing: STC '08. Association for Computing Machinery ACM, New York, pp. 61-70, 3rd ACM workshop on Scalable trusted computing, Fairfax, Virginia, United States, 31/10/08. https://doi.org/10.1145/1456455.1456465

Scheduling the execution of credentials in constrained secure environments. / Ekberg, Jan-Erik; Asokan, N.; Kostiainen, Kari et al.
Proceedings of the 3rd ACM workshop on Scalable trusted computing: STC '08. ed. / Shouhuai Xu; Cristina Nita-Rotaru; Jean-Pierre Seifert. New York: Association for Computing Machinery ACM, 2008. p. 61-70.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Scheduling the execution of credentials in constrained secure environments

AU - Ekberg, Jan-Erik

AU - Asokan, N.

AU - Kostiainen, Kari

AU - Rantala, Aarne

PY - 2008

Y1 - 2008

N2 - A new inexpensive approach for using credentials in a secure manner has become available due to the fact that several types of general-purpose secure hardware, like TPMs, Mshield and ARM TrustZone are becoming widely deployed. These technologies still have limitations, one being the limited on-chip secure memory which leads to severe size constraints for credentials that need to execute in secure memories. In this paper, we describe, in the context of a credential provisioning and execution architecture we call On-board Credentials (ObC), a secure scheduling mechanism for overcoming some of the size constraints imposed for the virtual credentials implemented on ObC.

AB - A new inexpensive approach for using credentials in a secure manner has become available due to the fact that several types of general-purpose secure hardware, like TPMs, Mshield and ARM TrustZone are becoming widely deployed. These technologies still have limitations, one being the limited on-chip secure memory which leads to severe size constraints for credentials that need to execute in secure memories. In this paper, we describe, in the context of a credential provisioning and execution architecture we call On-board Credentials (ObC), a secure scheduling mechanism for overcoming some of the size constraints imposed for the virtual credentials implemented on ObC.

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DO - 10.1145/1456455.1456465

M3 - Conference article in proceedings

SN - 978-1-60558-295-5

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BT - Proceedings of the 3rd ACM workshop on Scalable trusted computing

A2 - Xu, Shouhuai

A2 - Nita-Rotaru, Cristina

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CY - New York

T2 - 3rd ACM workshop on Scalable trusted computing

Y2 - 31 October 2008 through 31 October 2008

ER -

Scheduling the execution of credentials in constrained secure environments

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