I suppose next they'll be telling us they can glean the same information solely from electromagnetic emissions, encrypted or no. And that, given the power demands, we face the dilemma of trying to develop a system that's simultaneously private and efficient.
AMD's SEV tech that protects cloud VMs from rogue servers may as well stand for... Still Extremely Vulnerable
Five boffins from four US universities have explored AMD's Secure Encrypted Virtualization (SEV) technology – and found its defenses can be, in certain circumstances, bypassed with a bit of effort. In a paper [PDF] presented Tuesday at the ACM Asia Conference on Computer and Communications Security in Auckland, New Zealand, …