TreeNotes Blog

• Caesar's Secret: How Julius Caesar Encrypted His Army (And Why It Still Matters) — The most famous cipher in history is also the simplest: Julius Caesar shifted every letter three places down the alphabet. Here's how it worked, why it was good enough to run an empire—and what it teaches us about modern encryption.
• Your Messages Aren’t the Asset. Your Thinking Is. — Everyone’s arguing about chat encryption again. The real story is blind trust in black boxes—and the fact that messaging isn’t where your mind lives. Here’s the pivot serious builders are missing.
• The Encryption Trap: Server-Side vs True Zero-Knowledge — Many apps say your data is encrypted. Fewer explain who can still read it. Here is the practical difference between server-side encryption and true zero-knowledge—and why TreeNotes is built to keep only you in control.
• Myths Busted: Real Companies Where \"Encrypted\" Still Meant the Company Could Read It — Telegram, iCloud, Zoom—real headlines show what happens when encryption keys stay with the provider. Why true privacy means the keys stay with you.
• Myths Busted: \"If It's Encrypted, the Company Can Still Read It\" — Not all encryption is created equal. We debunk the myth that companies can always unlock your data—and show how TreeNotes’ client-side encryption means we literally can’t read your notes.
• End-to-End Encryption Explained: Why TreeNotes Is Truly Private — Learn how client-side E2EE and zero-knowledge design keep your notes private—even from us. TreeNotes encrypts everything in your browser before it ever reaches our servers.