Infrastructure Name Dr. Jens Brose Send email Send encrypted email via the SecureMail portal (for TUD external users only). Certificate of DFN-PKI for encrypted email communication. Fingerprint SHA1:93:81:35:AF:5B:B6:2D:7E:3F:26:DB:D3:37:C1:62:68:22:69:16:FD work Tel. Recknagel Building, C116 PC-Pools Wireless Software licences for students Opal