Architecture — Tech News

Building a True Zero-Knowledge File Sharing Tool with Client-Side Encryption

Building a True Zero-Knowledge File Sharing Tool with Client-Side Encryption Most “secure” file sharing tools still hold the encryption keys or can…

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VeraCrypt is easy to use badly. You can choose an unnecessarily complicated cipher cascade, forget a custom PIM, leave the only copy of a keyfile on…

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Google Docs, Notion, Microsoft 365, and Confluence all encrypt your documents at rest and in transit. None of them are end-to-end encrypted, meaning…

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Zero-Boilerplate, 100% Cross-Language Compatible Encryption for Go Developers Cryptography in Go has always been a tale of two worlds. On one hand,…

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Chaotic systems have become one of the most practical foundations for image encryption because they generate sequences that are deterministic yet be…

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Every major cloud provider sells a key management service, and most sell a "bring your own key" option layered on top, marketed as the difference be…

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🚀 Try it now: Open the Arthas web app — create a room, share the code, chat with E2EE. No signup needed. TL;DR — Try It in 2 Minutes No signup requi…

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Laravel's default cipher is AES-256-CBC . That is a 25-year-old design with no built-in authentication — the MAC is bolted on separately by the fram…

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The standard way to log in — type a password, send it to the server, hope the server hashes it well — has a structural flaw nobody has been able to…

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The EU's proposed Chat Control regulation would require messaging providers to scan your messages for illegal content before encryption, on your dev…

security privacy encryption cryptography

Signal works well when everyone involved trusts the same company. Matrix is built for the case where they don't — where organizations want to run th…

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Over the last few days, I started an experimental study on cryptography with the goal of better understanding concepts such as symmetric encryption…

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Adding a third person to an encrypted conversation seems like it should be simple. It isn't. The cryptographic properties that make 1:1 messaging se…

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