http://bkg5ofjslnbyqvu55sjonpdyp3wmfsgq23u7vpk3wxn7ewgdeocpgwid.onion?page=article&article=Why+You+Should+Keep+Your+Tor+Network+GPG+Key+Separate.html
By keeping your Tor key separate, you can tailor the key’s security practices, such as its creation, usage, and management, to the specific threat model of the Tor network. This allows you to implement more stringent security measures for your Tor activities without necessarily applying the same level of paranoia to your regular internet key. 5.