Terminal for exchanging electronic business cards
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United States of America Patent
Stats
-
Apr 10, 2012
Grant Date -
Apr 6, 2006
app pub date -
Dec 29, 2004
filing date -
Sep 29, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A terminal and a method for exchanging electronic business cards that can guarantee privacy and guarantee complete and consistent communications to the user are provided. The terminal for exchanging electronic business cards with a device connected via a communications network stores the first public key and the first secret key, the first electronic certificate that includes the first public key and components of an electronic business card. The terminal prepares a first electronic business card from the components of an electronic business card that have been read from the memory, transmits the first electronic business card, together with the first electronic certificate that has been read from the memory, receives data encrypted by using the first public key, and decodes the encrypted data that has been received by using the first secret key that has been read from the memory.
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Family
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