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Joined 8 months ago
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Cake day: March 19th, 2024

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  • Many encryption algorithms rely on the assumption that the factorizations of numbers in prime numbers has an exponential cost and not a polynomial cost (I.e. is a NP problem and not P, and we don’t know if P != NP although many would bet on it). Whether there are infinite prime numbers or not is really irrelevant in the context you are mentioning, because encryption relies on factorizing finite numbers of relatively fixed sizes.

    The problem is that for big numbers like n=p*q (where p and q are both prime) it’s expensive to recover p and q given n.

    Note that actually more modern ciphers don’t rely on this (like elliptic curve crypto).




  • That article is quite dense with inaccurate information (e.g. they own a T-shirt factory), and a lot of guesses. There is no need to listen to a random guy idea about kagi’s AI approach when they have that documented on their site.

    Also, the “blase attitude to privacy” is because of a technicality of GDPR? (Not having the ability to download a file with your email address) I am a big fan of GDPR, and their privacy policy is the best I have seen (I read the pp of every product I use and I often choose products also based on it), so really I don’t care about the technical compliance to GDPR (I am not an auditor), but the substantial compliance.

    All-in-all, the article raises some good points, but it is a very random opinion from a random person without any particular competencies in the matter. I would take it for what it is tbh

    EDIT: To add a few more:

    • They achieved profitability (BTW, 2 years of operation and being profitable with 30k users, they really don’t know what they are doing /s)
    • Their price changed twice. It was raised once, and the change was reverted later on, with unlimited searches. For me that is a great sign, especially considering the transparency of telling exactly how much each search costs for them.

    Source: see https://blog.kagi.com/what-is-next-for-kagi (published ~1 month after the linked post).







  • Most of Italian recipes are very simple. The focus usually is on quality on the ingredients and if they are good, a pizza with just mozzarella and tomatoes is already delicious. That said, even in Italy there are plenty of types of pizzas, but most of them don’t have 20 ingredients, I suppose the point is that you actually want to taste what you eat, which is not the case when you mix many different things. There is a very messy and rich pizza (capricciosa) with a lot of toppings though (more than one obviously, but this is the most common).

    Personally I am a margherita person, simple and boring is perfect, as long as it tastes great.

    P.s. Giuseppe :)




  • For what is worth, that’s not how (most?) Italians think about pizza. It’s not a “container” in which you put a bunch of things, but each pizza type is basically a separate dish.

    I personally don’t care what people put on their pizza, I simply avoid places that make “pizzas” in a non-italian fashion, like the american (supposedly NY style) ones where you get crust, 2 fingers of industrial cheese and a whole plant of oregano.

    It’s very similar for pasta, which many people think as a bread replacement.