SKS OpenPGP Key Server

Submit a key

You can submit a key by simply pasting in the ASCII-armored version of your key and clicking on submit.

Who sponsors this server(

Linux User Group from University of Science and Technology of China.

For operational issues, please contact 0xCF0E265B7DFBB2F2.

Can I access this server with HKPS?

Since you can visit this site with HTTPS, then, of course, you can use hkps:// in your PGP configuration.

We use Let's Encrypt certification for HKPS/HTTPS.

For GnuPG 2.1.18+ users, this certification is trusted by default. But for older version GnuPG users, you need to trust the CA DST RootCA X3 manually. Normally this CA is located at /usr/share/ca-certificates/mozilla/DST_Root_CA_X3.crt for Linux users. Pay attention that GnuPG only recognizes CA certification file which uses .pem as the filename suffix.