Follow

Hertzbleed: "side-channel attack that relies on changes in CPU frequency"

blog.cloudflare.com/hertzbleed

@lupyuen

Is this very interesting, but I don't see how this could work. I don't see how overall power could be measured with the temporal resolution required to deduce data portions small enough to give the clues required to read data. Even if you used a scope on, e.g., Vcc, I would think that ambient capacitance would prohibit this.

Sign in to participate in the conversation
Qoto Mastodon

QOTO: Question Others to Teach Ourselves
An inclusive, Academic Freedom, instance
All cultures welcome.
Hate speech and harassment strictly forbidden.