Mobile communication system using an encryption/decryption device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 6, 2006
Grant Date -
Aug 8, 2002
app pub date -
Jun 14, 2001
filing date -
Jun 15, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention aims to downsize a configuration for achieving confidentiality of data on an air link of a mobile terminal and/or data for communication with a partner terminal. A mobile terminal 1 communicating with plural base stations 4 and 1004 for providing plural different mobile communication networks/services achieves confidentiality of data on plural air links among the plural base stations 4 and 1004 using a single encrypting/decrypting unit 3.
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