Relaymail: PGP Encrypted Email

By carlos prieto ortiz on AppTrack Ninja.

Secure Inbox with Security Key

relaymail keeps your OpenPGP private key where it belongs: on your YubiKey. Tap to decrypt encrypted mail or sign outgoing messages — your secret key never touches the phone. WHY HARDWARE-BACKED? Most "PGP for mobile" apps either don't decrypt at all, or copy your private key onto the device. relaymail does neither. Every private-key operation runs on the YubiKey itself: the app hands the ECDH (cv25519) or RSA decryption to the card, which does the math and returns the session key. Signing — Ed25519 or RSA — is also performed on-card. Without the YubiKey in your hand, encrypted mail stays sea…

Categories: Productivity

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