Method for providing multimedia files and terminal therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 9, 2008
Grant Date -
Jun 20, 2002
app pub date -
Dec 20, 2000
filing date -
Dec 20, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A method of and a system for securely distributing data files to a user. A first key is encrypted using a second key. The encrypted first key is stored on an integrated circuit card that is associated with the user. The integrated circuit card is provided to the user. Data files are encrypted using the first key to get an encrypted data file at a first party. The encryption parameters are exchanged between the first party and integrated circuit card.
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