cultural reviewer and dabbler in stylistic premonitions

  • 509 Posts
  • 868 Comments
Joined 4 years ago
Cake day: January 17th, 2022
  • Arthur Besse@lemmy.mltoPrivacy@lemmy.ml•"Trusted" eMail Providers?English
    4·
    3 days ago

    Mailbox.org lets you keep your own private key.

    Every email provider lets you keep your own private key if you do encryption using the interoperable OpenPGP standard using software running on your own computer. Many email providers will recommend that you do exactly that, and will helpfully instruct you about how to do so (eg, the more reputable options in this thread such as migadu.com, mailbox.org, posteo.de, and even fastmail.com all have instructions for how to use some implementation of pgp to encrypt your email).

    Meanwhile any company selling non-standard “email encryption” (eg, proton and tuta) which is not compatible with pgp (or, in the corporate world, s/mime, which is also a standard…) is firmly in the snake oil business and should be distrusted and boycotted regardless of which shitty youtubers they’re sponsoring this week.

  • Arthur Besse@lemmy.mltoPrivacy@lemmy.ml•Companies now block older browser versions from accessing their websites!English
    1·
    6 days ago

    Companies now block older browser versions

    Now? This has been happening since the dawn of the web. At least the screenshot you pasted represents all of the big three rendering engines - it used to be common to see “Internet Explorer version XYZ required”, sometimes with javascript to prevent you from using the site with any other browser (even if in some cases it would actually work fine if you simply spoofed your user agent string).

    I have used kinda retro devices to surf the web at times

    Most websites became HTTPS-only sometime after the snowden disclosures in 2013.

    Over time old versions of TLS have been deprecated and eventually support for them is dropped from browsers and web servers alike. So, a browser from even 15 years ago literally cannot connect to most webservers today.

    Planned obsolescence is terrible but it’s a minor factor here: it’s actually dangerous to use even (especially?) a slightly-out-of-date web browser because every new release fixes vulnerabilities which can be exploited to run malicious code on your computer. The planned obsolescence which prevents people from being able to have an up-to-date browser comes mostly from proprietary operating system vendors; to have up-to-date software while continuing to use somewhat older computers you need to use free/libre software.

  • Arthur Besse@lemmy.mltoScience Memes@mander.xyz•Whales are ChineseEnglish
    97·
    11 days ago

    another screenshot of a tweet, no link, no alt text, smh my head.

    imo science memes should link the science!

    Here is the paper from April which this tweet is actually referring to: https://royalsocietypublishing.org/rspb/article/293/2069/20252994/481340/The-phonology-of-sperm-whale-coda-vowels

    Unsurprisingly the tweet’s characterization of the research as finding whale language “structurally comparable to Chinese” is an exaggeration; they are actually saying it is similar to tonal languages and then using Mandarin as one example of a tonal language.

    here are the two paragraphs which actually mention Chinese

    Human vowels consist of a sequence of glottal pulses produced by vocal folds. Whale codas consist of a sequence of clicks produced by vibrating phonic lips, which play a role similar to the human vocal folds [15]. In human languages, the frequency of glottal pulses corresponds to pitch—closely spaced glottal pulses give rise to a higher pitch, while more widely spaced pulses give rise to a lower pitch. In linguistics, tone refers to pitch as recruited to express linguistic meaning. Many languages use tone to distinguish between different words. For example, in Mandarin Chinese, the following four words differ only in their tonal contour, while having the same consonants and vowels [21]: high and level tone ma ‘mother’, rising tone má ‘hemp’, falling-rising tone ma ‘horse’ and falling tone mà ‘scold’. The coda types can therefore be compared to human tone: ‘regular’ coda types can be compared to level tones, codas with ‘increasing’ ICIs to falling tones and codas with ‘decreasing’ ICIs to rising tones. (However, our analogy has a limit: while in human languages, different tones can be associated with different meanings, the meanings conveyed by sperm whale codas have not been established.) In figure 1, the ‘F0’ (fundamental frequency) of each coda is represented with a blue line.

    Beguš et al. [15] show that different coda vowel qualities can be instantiated on the same coda types and propose that coda type and coda quality are orthogonal [15]. This points to another parallelism between the sperm whale communication system and human language, as tone and vowel quality are often similarly orthogonal. For example, in Mandarin Chinese, the falling–rising tone may appear on any vowel, e.g. ma ‘horse’, ma ‘rice’ and ma ‘smear’. Orthogonality, in this case, is used to describe the independent mechanisms of production between the traditional timing or source features and the vocalic or filter features. In other words, the rate of vocal fold or phonic lip vibration can be independent of the shape of the resonant body (the vocal tract or the distal air sac), and both vowel types surface on several traditional coda types. However, while the production can be independent, there can still exist distributional patterns, where a vowel quality is more frequent on certain tones or some coda vowels are more common on certain traditional coda types. Our paper builds on Beguš et al.’s [15] findings and reveals further complexities within the system of sperm whale vocalizations.

    Here is an article about it: https://www.theguardian.com/environment/2026/apr/15/sperm-whales-alphabet-vocalizations-similar-humans …which also links this other fascinating news from the same lab from back in March https://www.theguardian.com/environment/2026/mar/27/scientists-film-whale-giving-birth-other-whales-help-her (“This is the first evidence of birth assistance in non-primates”)

    finally here https://xcancel.com/kuso_otoko/status/2062224294835540161 is the tweet this post is a screenshot of, where you can find people in the replies already making the predictable “met them at a very Chinese time in their life”, “that’s why japan hates them”, etc jokes.

    note

    i’m definitely not working in China’s Cetacean Ops and trying to prevent the western world from finding out that whale speak is just super slowed down Mandarin, i swear

  • Arthur Besse@lemmy.mltoPrivacy@lemmy.ml•Handy flock camera license plate reader mapEnglish
    5·
    13 days ago

    The 2021 paper OSRM-CCTV: Open-source CCTV-aware routing and navigation system for privacy, anonymity and safety says they published source code at https://github.com/Fuziih but I don’t see it there now (though there is a related project called cctv-exposure).

    The final published version of the paper seems to be paywalled; it’s probably on scihub but there is also a preprint of it here on arxiv.

    https://github.com/FNBIP/ghost-route (just 3 commits, from February this year) says it is inspired by the paper and “extended to a production-grade multi-mode threat routing system”. It’s a node app you run locally (there doesn’t appear to be a public instance currently) which would be nice if it could work offline but unfortunately “Offline mode with pre-downloaded OSM tiles” is still on the roadmap and it currently lists “A Mapbox GL JS token (free tier works)” as a requirement (which is probably why there isn’t a public instance - someone would need to pay mapbox if they wanted to run it for other people).

    I have not tried it; if anyone reading this has or does please post here about how it works!

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