Multiple email addresses - any alternative to ask everyone to sign all my keys?

[Heinz Diehl]

On 23.07.2013, Philipp Klaus Krause wrote: 

> Of course it is annoying to have to ask everyone to sign three keys -
> after all they are all my keys, and the people I ask to sign my key all
> get to see the same passport. Is there a better alternative?

Create/use one key, and add all the different addresses.
 
> I do not consider my university computer safe enough to trust it with
> the private key for my private mail.

In this case, why should anybody else trust in the integrity of your
identity? If you don't trust this machine, revoke the key and don't do
anything confidential on/with it.