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Joined 1 year ago
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Cake day: August 9th, 2023

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  • I think you’re under some misconceptions about how this has happened. The old trucks are completely non-viable. Way past their expected lifespan. They all need to go. If there was a time to phase out the old trucks, it was about 20 years ago.

    The new trucks come in EV and gas flavors. The EV version only has a 70 mile range, but that’s plenty for many city/suburban routes. So they’re putting them in where they make sense and everything else gets the gas version. Over time, a longer range EV version could take over the vast majority of routes, if not all of them.



  • Except there’s evidence they do, in fact, go both directions.

    For example, DES had its s-boxes messed with by the NSA. At the time, the thought was that they were intentionally weakening it. Some years later, public cryptographers developed differential cryptanalysis for breaking ciphers. They found that the new s-boxes in DES made it resistant to differential cryptanalysis. It appears the NSA had already developed the technique and had made DES stronger, not weaker. Because again, they need to protect their own stuff, too, and they used and promoted DES to get there.

    They also gave it a really short key that was expected to be broken by the '90s, which is also exactly what happened.

    They appear to be going a similar direction with elliptic curves. They seem to be resistant against certain attacks, and the NSA was promoting them earlier than most public cryptographers.