Collaborate Disseminate
We are trying to encrypt files in a manner that they can be completely secure in an insecure environment (like a public cloud). We’re talking about military grade secure.
The data should be so secure in the public cloud, that the employees… Continue reading Secure data (+ private key) storage in an insecure public cloud environment
Is it possible to add an email address to an existing GPG key? When I created a key using gpg –gen-key, I left the "Email address" field blank. Now I want to add an email address.
If I have already used the key to encrypt docume… Continue reading Can I add an email address to an existing GPG key?
I have a file that will be encrypted at rest using GPG. I have the public and private keys for this file. I would like to send it to someone else. To do so, it must be encrypted using their (different) public key, so that they can decry… Continue reading Can you use GPG to decrypt and encrypt with a different key in one step?
Using a yubikey for SSH is pretty difficult: https://github.com/drduh/YubiKey-Guide. I mean, I can totally understand every concept in the tutorial, but I’d like it to be very very simple. Just an elliptic curve inside the yubikey and I co… Continue reading Is there an extremely easy way to use SSH with an yubikey?
How do GPG smart card devices (such as a Yubikey) handle large GPG operations? Such as signing binary programs.
My first 2 pet theories are:
There’s some way to chunk up GPG operations or use some magic to stream data into and out of the … Continue reading How do GPG smart card devices handle large GPG operations?
This is a 2-part question.
When GnuPG is used externally in Thunderbird 91.7.x, i tested email encryption from Account A to Account A, the message was received perfectly encrypted and in the "Message Security – OpenPGP" view pane… Continue reading PubKey decrypted differences when Sending an encrypted email via a bash script and when sending it via Thunderbird
I’ve been looking around the Internet as well as the various stackexchange posts on the subject and I’m still left wondering because most of the time the questions are from the perspective of the key’s owner; if, say, I have many authentic… Continue reading Is it possible to create different "views" of the same GPG identity based on the audience?
I’ve been looking around the Internet as well as the various stackexchange posts on the subject and I’m still left wondering because most of the time the questions are from the perspective of the key’s owner; if, say, I have many authentic… Continue reading Is it possible to create different "views" of the same GPG identity based on the audience?
I’ve read a number of posts regarding changing the algorithm used to encrypt my private PGP keys. However, nothing I have tried seems to work. I am using gpg4win:
gpg (GnuPG) 2.3.4
libgcrypt 1.9.4
Copyright (C) 2021 g10 Code GmbH
License G… Continue reading Changing the encryption algorithm used for PGP/GPG private key
I’ve read a number of posts regarding changing the algorithm used to encrypt my private PGP keys. However, nothing I have tried seems to work. I am using gpg4win:
gpg (GnuPG) 2.3.4
libgcrypt 1.9.4
Copyright (C) 2021 g10 Code GmbH
License G… Continue reading Changing the encryption algorithm used for PGP/GPG private key