AMD has SEV: https://en.wikipedia.org/wiki/Zen_(first_generation)#Enhanced_security_and_virtualization_support https://en.wikipedia.org/wiki/Zen_(first_generati

AMD has SEV: https://en.wikipedia.org/wiki/Zen_(first_generation)#Enhanced_security_and_virtualization_support https://en.wikipedia.org/wiki/Zen_(first_generation)#Enhance... It works on slightly different layer (virtualisation, not process), but the threat model and capabilities are pretty much the same.