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Document type:
Zeitschriftenaufsatz 
Author(s):
Sepúlveda, Johanna; Gross, Mathieu; Zankl, Andreas; Sigl, Georg 
Title:
Beyond Cache Attacks: Exploiting the Bus-Based Communication Structure for Powerful On-Chip Microarchitectural Attacks 
Abstract:
System-on-Chips (SoCs) are a key enabling technology for the Internet-of-Things (IoT), a hyper-connected world where on- and inter-chip communication is ubiquitous. SoCs usually integrate cryptographic hardware cores for confidentiality and authentication services. However, these components are prone to implementation attacks. During the operation of a cryptographic core, the secret key may passively be inferred through cache observations. Access-driven attacks exploiting these observations are...    »
 
Keywords:
MPSoC, side-channel, communication, bus, microarchitecture, cache attacks 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Journal title:
ACM Trans. Embed. Comput. Syst. 
Year:
2021 
Journal volume:
20 
Year / month:
2021-03 
Quarter:
1. Quartal 
Month:
Mar 
Journal issue:
Fulltext / DOI:
Publisher:
Association for Computing Machinery 
Print-ISSN:
1539-9087