Lord of the Ring(s): Side Channel Attacks on the CPU On-Chip Ring Interconnect
>Finally, AMD CPUs utilize other proprietary technologies known as Infinity Fabric/Architecture for their on-chip interconnect. Investigating the feasibility of our attack on these platforms requires future work. However, the techniques we use to build our contention model can be applied on these platforms too.<p>I notice often that when coverage of these side-channels start spreading Intel takes a hit and AMD thrives. While the majority of these side-channel attacks are tuned to Intel chips, the theory behind them along with a decent amount of work can often make them applicable to AMD as well, and in some cases even other architectures(ARM, MIPS, SPARC, etc).