Method and terminal for limited-access receiving of data as well as remote server
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United States of America Patent
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N/A
Issued Date -
Jul 6, 2006
app pub date -
Dec 29, 2005
filing date -
Dec 31, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for limited-access receiving of data is disclosed. In a remote server (5), data for decoding user data are encrypted with the first key, which has been generated on the basis of the user's biometric or key data derived therefrom, and sent as program-accompanying data through a broadcast system. In a terminal (1) of the user, the information received through the broadcast system are decrypted with the second key, that has also been generated on the basis of the user's biometric or key data derived therefrom. The user data are decoded with the received decrypted data for decoding user data and the received user data can be reproduced. The present invention also relates to the remote server (5) and the terminal (1).
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