A survey of microarchitectural timing attacks and countermeasures on contemporary hardware

Autor: Yuval Yarom, Gernot Heiser, David Cock, Qian Ge
Rok vydání: 2016
Předmět:
Zdroj: Journal of Cryptographic Engineering. 8:1-27
ISSN: 2190-8516
2190-8508
DOI: 10.1007/s13389-016-0141-6
Popis: Microarchitectural timing channels expose hidden hardware states though timing. We survey recent attacks that exploit microarchitectural features in shared hardware, especially as they are relevant for cloud computing. We classify types of attacks according to a taxonomy of the shared resources leveraged for such attacks. Moreover, we take a detailed look at attacks used against shared caches. We survey existing countermeasures. We finally discuss trends in attacks, challenges to combating them, and future directions, especially with respect to hardware support.
Databáze: OpenAIRE