Encryption scrambles your files so only the intended recipient can read them. Here is how it works at each level: transport, server-side and end-to-end.
Every file you share online passes through servers and networks that could be compromised. Encryption is your protection at each stage.
Three Levels of Protection
Level 1: Transport (HTTPS)
Encrypts the connection between your browser and the server. Prevents WiFi eavesdropping. Every EasySend connection uses TLS 1.3.
Level 2: Server-Side
Files encrypted on the storage disk. Google Drive and Dropbox do this but they hold the keys. Their employees can access files.
Level 3: End-to-End (E2E)
Files encrypted on YOUR device before upload using AES-256-GCM. The server stores only encrypted data it cannot read. Only someone with the password can decrypt. This is zero-knowledge encryption.
When to Use Each Level
- HTTPS (automatic): always on for every transfer
- Server-side: sufficient for non-sensitive files
- E2E: required for personal data, financials, medical records, legal documents
Toggle encryption on EasySend before uploading sensitive files. Full encryption guide.
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