I have never liked Apple and lately even less. F… US monopolies

  • utopiah@lemmy.ml
    link
    fedilink
    arrow-up
    3
    arrow-down
    2
    ·
    edit-2
    1 个月前

    extract information

    I don’t think so, at least assuming the scheme isn’t actually broken… but then arguably that would also have far reaching consequence for encryption more broadly, depending on what scheme the implementation would be relying on.

    The whole point is precisely that one can compute without “leaks”.

    Edit: they are relying on Brakerski-Fan-Vercauteren (BFV) HE scheme, cf https://machinelearning.apple.com/research/homomorphic-encryption

    • someacnt
      link
      fedilink
      English
      arrow-up
      3
      arrow-down
      1
      ·
      1 个月前

      IIRC, for this kind of guarantee, you need a CCA(Chosen-ciphertext attack)-security. I dunno if this scheme satisfies such a security.