Data and security breaches are becoming increasingly common, highlighting the vulnerabilities of existing messaging and communications platforms. Devising computational tools and systems that better protect sensitive data against malicious attacks is therefore of utmost importance.

Researchers from several institutes worldwide recently developed Quarks, a new, decentralized messaging network based on blockchain technology. Their proposed system could overcome the limitations of most commonly used messaging platforms, allowing users to retain control over their personal data and other information they share online.

  • Veraticus@lib.lgbtEnglish
    2·
    1 year ago

    I dunno, I’m pretty technically versed on blockchains and I simply don’t see the use. As I said they’re vulnerable to basically everything a centralized database is, with the addition of 51% attacks, and suffer from poor usability and being monstrously inefficient on top of it. Maybe there is a mythical use for the tech out there, but if there is I haven’t heard an argument for anything that wouldn’t be better served by an actual database.

    • doylio@lemmy.ca
      1·
      1 year ago

      AFAIK if you don’t trust the server and want to know exactly what code was run by it, there are only two options: a smart contract blockchain, or ZK Proofs (which came out of blockchain research)

      It’s a social technology. It allows outsiders to validate that the election tally code was run correctly. Elections are run every day on the Ethereum blockchain often that has financial implications for the voters. It doesn’t mean they never get hacked, but it certainly gives the users more visibility and trust in their vote than a centralized black box