Deutsche Börse Systems AG offers various host-based services for banks, institutional investors and investment funds. Customers who do not have their own dedicated line can still be connected to the backend of Deutsche Börse Group. Host via Internet is also an alternative to standard line-based connections.

In order to meet the high security requirements of the two parties involved, Deutsche Börse Systems AG has developed the log-in and data exchange via the Internet in accordance with advanced standards of IT security. Secure client authentication is guaranteed by chip cards and chip card readers. With the key on the chip card, a high level of encryption is ensured during transmission.