https://documentation.ubuntu.com/launchpad/user/how-to/import-openpgp-key/
Import an OpenPGP key - Launchpad manual
Step-by-step guide to import an OpenPGP key into Launchpad for signing code, packages, and verifying your identity.
openpgp keyimportlaunchpadmanual
https://www.isc.org/pgpkey/
OpenPGP Key - ISC
A public-private security measure
openpgp keyisc
https://randomkeygen.com/pgp-key
PGP Key Generator - Create Secure OpenPGP Key Pairs for Email Encryption | RandomKeygen
Generate secure PGP/GPG key pairs instantly for email encryption and digital signatures. Support RSA and ECC algorithms, customizable expiration, user IDs....
pgp keyemail encryptiongeneratorcreatesecure
https://openpgp.dev/book/private_keys.html
5. Managing private key material in OpenPGP — OpenPGP for application developers
The essential OpenPGP guide for application developers. Learn the OpenPGP standard for cryptographic operations and how to implement it in your projects. Gain...
private keyapplication developersmanagingmaterialopenpgp
https://datatracker.ietf.org/doc/draft-koch-openpgp-webkey-service/
draft-koch-openpgp-webkey-service-21 - OpenPGP Web Key Directory
This specification describes a service to locate OpenPGP and LibrePGP keys by mail address using a Web service and the HTTPS protocol. It also provides a...
draftkochopenpgpserviceweb