Last-Level Cache Side-Channel Attacks are Practical

We present an effective implementation of the Prime+Probe side-channel attack against the last-level cache. We measure the capacity of the covert channel the attack creates and demonstrate a cross-core, cross-VM attack on multiple versions of GnuPG. Our technique achieves a high attack resolution wi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Fangfei Liu, Yarom, Yuval, Qian Ge, Heiser, Gernot, Lee, Ruby B.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	covert channel cross-VM side channel Cryptography ElGamal Indexes last-level cache Memory management Monitoring Multicore processing Probes side-channel attack Virtual machine monitors
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