Create a pdf with barcodes to backup text files on paper. Designed to backup ASCII-armored GnuPG and SSH key files and ciphertext.
In order to use a GnuPG key on a smartcard or Yubikey, a GnuPG key needs to be created. This post will show you how to create a GnuPG key with sub-keys for signing, encryption and authentication. The authentication key can be used later on to authenticate via ssh as well.
Through the years, I have settled on maintaining my sensitive data in plain-text files that I then encrypt asymmetrically.
RetroShare is a Open Source cross-platform, Friend-2-Friend and secure decentralised communication platform.
It lets you to securely chat, share photos, videos, and more with family and friends, using OpenPGP to authenticate peers and OpenSSL to encrypt all communication.
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