📚 TAIVA Blog

Digital security without mysteries.

Passwords, documents, digital inheritance, cryptography, scams, and privacy explained without jargon. For those who want to understand and protect themselves in an increasingly fragile digital world.

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  1. 1

    Digital sovereignty: why the middleman became unnecessary

    Notary, bank, agency. There has always been someone in the middle. Cryptography changed the contract. The middleman was not expelled, it became unnecessary.

    9 min · 2026-05-19

  2. 2

    How a vault that never knows your password works

    OPAQUE-3DH, ML-KEM-1024 hybrid, MPC 2-of-3, and Bitcoin-anchored audit chain. The engineering that makes it possible to store data on a server that mathematically cannot read it.

    8 min · 2026-05-19

  3. 3

    He woke up and Google had locked his account with no explanation. It happened to him in 2022. 14 years of data.

    The day Google closed a user's account without warning and without recourse. 14 years of emails, photos, documents, and contacts gone in a single morning. Why your digital life should not depend on a single company.

    7 min · 2026-05-18