Binary package “kgpg” in ubuntu jammy

graphical front end for GNU Privacy Guard

 Kgpg manages cryptographic keys for the GNU Privacy Guard, and can encrypt,
 decrypt, sign, and verify files. It features a simple editor for applying
 cryptography to short pieces of text, and can also quickly apply cryptography
 to the contents of the clipboard.
 .
 This package is part of the KDE Utilities module.