This SecureApt debian reporitory is signed with my private gpg key.

Add
deb http://www.ant.uni-bremen.de/whomes/rinas/debs/lenny ./
deb-src http://www.ant.uni-bremen.de/whomes/rinas/debs/lenny ./
or
deb http://www.ant.uni-bremen.de/whomes/rinas/debs/squeeze ./
deb-src http://www.ant.uni-bremen.de/whomes/rinas/debs/squeeze ./
to your /etc/apt/sources.list
and
apt-get update; apt-get install <whatever you want>

All binary packages are build ofor an up to date debian/stable system (i386 architecture). (Currently, lenny packages are not up to date.)

To get rid of anyoing messages from apt, download my key either from the key servers
gpg --keyserver pgpkeys.mit.edu --recv-key B1010225
and add it in you apt-keychain as root:
gpg --armor --export B1010225 | apt-key add -

or

load the key directly from this site:
curl http://www.ant.uni-bremen.de/whomes/rinas/debs/jrinas.asc | apt-key add -