By registering an account on you agree to our Terms of Service / GTC. You must have access to a valid email address of one of the Aachen universities to prove that you are eligible for an account. You will receive an email to confirm the address provided, click on the link in the email to complete your registration.

At least 5 and up to 32 characters. No "@" or spaces.Type to see if the username is still available.The username is still available.The username is no longer available.The username is invalid.An error occured, please try again later.

Required, a confirmation email will be sent to this address.

GPG options

You can add a GPG key to have encrypt all emails sent to you.

... upload your ASCII armored GPG key directly (gpg --armor --export <fingerprint>).

- and/or -

Add your fingerprint (gpg --fingerprint <>) if your key is available on public key servers...


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