cryfs/cryfs — Cryptographic filesystem for the cloud

Description and use

CryFS is an open‑source, user‑space file system that encrypts data on the fly, allowing you to store confidential files securely in the cloud or on any untrusted storage medium. It splits directories into small encrypted blocks, hides file sizes and metadata, and provides transparent, POSIX‑compatible access while ensuring strong cryptographic guarantees. Designed for ease of use, CryFS lets developers and end‑users protect sensitive information without altering existing workflows.

Problem

cryfs/cryfs helps prototype or inspect blockchain workflows with open implementation details.

Outcome

Early or unclear: treat as research material until maintenance, releases, docs, and issue activity are verified.

Workflow

• build Web3 workflows
• inspect blockchain integrations
• prototype wallet or DeFi features

Evidence

Cryptographic filesystem for the cloud

Source