I didnt see worst than this app to use for anonymity like this one:
- PGP is old bad stuff:
https://www.kicksecure.com/wiki/OpenPGP#Issues_with_PGP
- RSA/DSA old as well and has tons of security issues like side channel
and timing attacks..etc (the researches about them everywhere)
use Post-
Hello,
tc is a low-tech free software to chat anonymously and cyphered over
Tor circuits in PGP. Use it to protected your communication end-to-end
with RSA/DSA encryption and keep yourself anonymously reachable by
anyone who only know your .onion address and your public key. All this
and more in
