| 摘要 |
The invention relates to a method and arrangement for managing data transmission in a data network. In particular, the invention relates to the transmission of confidential information in a data network. One of the basic principles of the invention is that when the information meant for the user is recorded (413), the address of the storage location is transmitted to the user by intermediation of a reliable party (intermediator, 440). Thus, on the basis of a user verification owned out by the intermediator, the user can access the information/services of several different service producers,
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