/categories/solution/Recent content in Solution on Friends of OpenPGPHugoen_USCopyright © 2020-2026. [Thanks](https://codeberg.org/foopgp/foopgp-hugowebsite) to [Hugo](https://gohugo.io) & [themefisher](https://themefisher.com)Tue, 08 Sep 2026 22:11:30 +0200/blog/2026-07-18-vcard-openpgp/Sat, 18 Jul 2026 10:00:00 +0200/blog/2026-07-18-vcard-openpgp/Open your smartphone’s address book, tap “share contact”. What leaves your device is a vCard: a little text file — a name, a number, an e-mail, maybe a photo./blog/2026-07-01-onak-foopgp/Wed, 01 Jul 2026 14:00:00 +0200/blog/2026-07-01-onak-foopgp/Type an e-mail address into most OpenPGP keyservers. You will get something like:/blog/2026-04-28-openpgp-id-spec/Tue, 28 Apr 2026 10:00:00 +0200/blog/2026-04-28-openpgp-id-spec/Since the early days of Open-UDC in 2010, a recurring question has been: how do you identify a human being universally, without relying on a central authority, while respecting their privacy?/solutions/theme-authentication/Mon, 01 Jan 0001 00:00:00 +0000/solutions/theme-authentication/Internet Authentication Internet authentication is the process of verifying a user’s identity before granting access to online resources./solutions/djibian/Mon, 01 Jan 0001 00:00:00 +0000/solutions/djibian/Djibian is for you. It is the operating system foopgp assembles on top of Debian , to give you back the control of your digital life: an PGP identity carried by a physical key (YubiKey or NitroKey), encrypted email , an authentication that depends on no one but you, and — for members — the ability to use the djis as a means of exchange ./solutions/theme-email/Mon, 01 Jan 0001 00:00:00 +0000/solutions/theme-email/If you have any changes to suggest -> Codeberg ./solutions/encryption/Mon, 01 Jan 0001 00:00:00 +0000/solutions/encryption/General Encryption Encryption is a cryptographic process that makes a document incomprehensible to unauthorized persons./solutions/theme-currency/Mon, 01 Jan 0001 00:00:00 +0000/solutions/theme-currency/Digital payments We are developing a solution for recording and viewing financial transactions./solutions/pgp-id/Mon, 01 Jan 0001 00:00:00 +0000/solutions/pgp-id/PGP ID, in a nutshell PGP ID is a digital identity that is:/solutions/activity-rd/Mon, 01 Jan 0001 00:00:00 +0000/solutions/activity-rd/The page guide you through our main Projects and their open-source developments on our git repositories ./solutions/signature/Mon, 01 Jan 0001 00:00:00 +0000/solutions/signature/OpenPGP (Pretty Good Privacy) Digital Signatures OpenPGP digital signatures are a common method to ensure the authenticity of data./solutions/theme-vote/Mon, 01 Jan 0001 00:00:00 +0000/solutions/theme-vote/Summary of Debian Voting and the Schulze Voting Method The Debian project is a community initiative that develops a free operating system based on the Linux kernel.