Security is a very important issue on the Internet. Sensitive data should always be encrypted.

A very common software for doing this is PGP (pretty good privacy). A free replacement for PGP is GnuPG.

You can download my latest 1024 Bit public key to encrypt messages to me.

 HolgerMueller_euhm.de.asc

> gpg --fingerprint This e-mail address is being protected from spam bots, you need JavaScript enabled to view it
pub   1024D/2F7AC2B1 2002-01-10
      Key fingerprint = CABC 0010 7CA1 29AA 85F2 EDBC 016F 07C4 2F7A C2B1
uid                  Holger Mueller
uid                  Holger Mueller
sub   1024g/95767B1A 2002-01-10