How can I improve a browser-only, zero-knowledge file encryption tool?
I'm a solo developer building a file encryption tool that runs entirely in the browser. Files and passwords never leave the user's device or get uploaded to a…
Web Crypto API
How can a browser app protect private keys both at runtime and at rest?
I'm building a personal end-to-end encrypted chat application and I'm stuck between two imperfect browser storage options. Data in localStorage or IndexedDB may be readable from the browser…
How can a browser securely store a private key both at rest and during use?
I'm building a personal end-to-end encrypted chat application and have run into a secure-storage paradox. Data in localStorage or IndexedDB is generally available as plaintext on disk, while…
How can I improve a fully client-side browser file encryption tool?
I'm a solo developer building a browser-based file encryption tool. Files and passwords stay on the user's device and are never uploaded to a server. The current implementation…