Liu, F.Yarom, Y.Ge, Q.Heiser, G.Lee, R.2017-09-262017-09-262015IEEE Symposium on Security and Privacy: Proceedings, 2015, vol.2015-July, pp.605-62297814673694971081-60112375-1207http://hdl.handle.net/2440/108054We present an effective implementation of the PRIME+PROBE side-channel attack against the lastlevel 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 without relying on weaknesses in the OS or virtual machine monitor or on sharing memory between attacker and victim.en© 2015, Fangfei Liu. Under license to IEEE.Side-channel attack; cross-VM side channel; covert channel; last-level cache; ElGamal;Conference paper003003830610.1109/SP.2015.430003805379000362-s2.0-84945191701187544Yarom, Y. [0000-0003-0401-4197]