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Technical
Report
ISO/IEC TR 5891
First edition
Information security, cybersecurity
2024-04
and privacy protection — Hardware
monitoring technology for
hardware security assessment
Sécurité de l’information, cybersécurité et protection de la
vie privée — Technologie de surveillance des matériels pour
l'évaluation de leur sécurité
Reference number
© ISO/IEC 2024
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© ISO/IEC 2024 – All rights reserved
ii
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 2
5 Relationship to existing standards . 2
5.1 Standards of security assessment .2
5.2 Relationship to ISO/IEC 15408-3 .3
5.3 Relationship to ISO/IEC TS 30104 .3
6 Background . 3
6.1 Complexity and security .3
6.2 Challenges in defining hardware security assessment techniques .3
7 Hardware monitoring technologies . 4
7.1 Overview .4
7.2 Research in academic areas .4
7.3 Industrial cases .5
7.4 Purpose .6
7.4.1 Security . . .6
7.4.2 Debugging .7
7.4.3 Tuning performance .8
7.4.4 Fault tolerance and QoS .8
7.4.5 Physical specification measurement .9
7.4.6 Application-specific monitoring .10
7.5 Carrier type .10
7.5.1 Middleware .10
7.5.2 Software .11
7.5.3 Hardware-assisted monitors . 13
7.5.4 Software vs. hardware-assisted solutions .16
7.6 Target entity .16
7.6.1 IP cores .16
7.6.2 Processing units . .17
7.6.3 Memory .17
7.6.4 Peripheral devices .18
7.7 Objective patterns .18
7.7.1 Information content .18
7.7.2 Physical specification .18
7.7.3 Behaviours .18
7.8 Deployment method .19
7.8.1 General .19
7.8.2 Intrusiveness .19
7.8.3 Offline or online .19
7.8.4 Synchronous or asynchronous .19
7.8.5 Single or multiple monitors .19
7.8.6 Scalability .19
7.8.7 Resilience and redundancy . 20
7.8.8 Compatibility . 20
7.8.9 Impact on performance . 20
7.8.10 Lawful and ethical data handling regulations and requirements . 20
8 Utilizing monitoring technologies for hardware security assessment .20
8.1 Existing state-of-the-art security assessment approaches . 20
8.2 How hardware monitoring can help .21
© ISO/IEC 2024 – All rights reserved
iii
8.3 Challenges . 22
9 Certification for monitoring hardware .24
Bibliography .27
© ISO/IEC 2024 – All rights reserved
iv
Foreword
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This document was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology,
Subcommittee SC 27, Information security, cybersecurity and privacy protection.
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