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This repository has been archived by the owner on Nov 7, 2023. It is now read-only.

kryptco/krypton-android

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DEPRECATED

This project is not maintained. Please migrate to Akamai MFA.

Krypton generates and stores an SSH key pair on a mobile phone. The Krypton app is paired with one or more workstations by scanning a QR code presented in the terminal. When using SSH from a paired workstation, the workstation requests a private key signature from the phone. The user then receives a notification and chooses whether to allow the SSH login. For more information, check out krypt.co.

Build Instructions

  1. Follow build instructions in ssh-wire
  2. Open project in Android Studio

Have an iPhone?

The iOS implementation is located here.

Workstation SSH Integration

To use an SSH key stored in Krypton, install kr

curl https://krypt.co/kr | sh

or build it from source.

CONTRIBUTING

Check out CONTRIBUTING.md

Security Disclosure Policy

Krypton follows a 7-day disclosure policy. If you find a security flaw, please send it to disclose@krypt.co encrypted to the PGP key with fingerprint B873685251A928262210E094A70D71BE0646732C (full key below). We ask that you delay publication of the flaw until we have published a fix, or seven days have passed.

disclose@krypt.co
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-----END PGP PUBLIC KEY BLOCK-----

LICENSE

We are currently working on a new license for Krypton. For now, the code is released under All Rights Reserved.

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DEPRECATED Krypton turns your Android device into a U2F Authenticator: strong, unphishable 2FA.

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