4 ms·
It's not particularly novel to be honest. Someone already did a very similar attack a few years ago on ARM Trustzone (see a paper called "CLKSCREW: Exposing the
by anonymousDan 7y ago
It's not particularly novel to be honest. Someone already did a very similar attack a few years ago on ARM Trustzone (see a paper called "CLKSCREW: Exposing the Perils of Security- Oblivious Energy Management"). It was pretty well known that type of attack is likely possible on SGX too.
- anonymousDan 7y agoWhen I say 'not novel', I mean not surprising such an attack is possible. The paper itself is good work, the devil is in the detail.
- ljhsiung 7y ago> note that software clock glitching was done a few years back