METHOD FOR SECURELY AND EFFICIENTLY ACCESSING CONNECTION DATA

A method is provided for securely and efficiently accessing connection data of at least one telecommunication provider is provided, wherein the connection data is ascertained by the telecommunication provider and is encrypted by the telecommunication provider, the encrypted connection data is transmitted from the telecommunication provider to a secured environment, the connection data is decrypted in the secured environment and, for a first predetermined time period, is stored as decrypted connection data exclusively in a volatile memory of the secured environment, and the access to the connection data is exclusively granted as access to the decrypted connection data stored in the volatile memory of the secured environment via a predetermined interface of the secured environment.