> The ARM reference design offers a guarantee that such side channels don't exist.
Nonsense. All modern CPUs have speculative execution side channels by nature. The only way to protect against these attacks is to change how we write software to insert speculation barriers in security-critical code paths.
The difference is that Intel doesn't just have speculative execution side channels, they had a pile of critical *security domain crossing* speculative execution side channels. All CPUs can leak data in speculation from your process into the side channel (which might be monitored by another process), but Intel has a pile of bugs which can leak data from *a completely different, innocent process*, or even the kernel (meltdown), or a VM hypervisor (L1TF). Those aren't inherent in CPU design, those are a result of what is clearly a major culture issue inside Intel.
> Spectre and Meltdown bed to differ.
Spectre and Meltdown are not covert channel issues. Spectre is a collection of speculative execution *side channel* issues, and Meltdown is a privilege domain crossing speculative execution *side channel* (the only one that hit other CPUs as well as Intel IIRC; other than Meltdown I think Intel has a monopoly on goofs this bad, e.g. L1TF). Covert channels are not the same thing as side channels, as they require cooperation from both sides.
Google never had plans to do that. From the outset, Google always said it was just scanning the books to make them searchable, not downloadable (save for works in the public domain).
Making orphan works available was the Authors Guild's idea, but it was shot down by the judge because the AG didn't have sufficient authority to make that kind of deal.
Wrong. The US didn't join the Berne Convention until 1989. All the books in question entered the US public domain due to time-since-publication in the 1960s and 70s. Once a work has entered the US public domain, it stays there even if copyright periods are later lengthened. You can't lengthen a public domain book's copyright retroactively.
I thought space radar was capable of keeping track of things as small as flecks of paint. How can any satellite be too small for it?
Disclaimer: "These opinions are my own, though for a small fee they be yours too." -- Dave Haynie