Wireless communication system and encryption control method
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United States of America Patent
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N/A
Issued Date -
Dec 1, 2005
app pub date -
Sep 24, 2004
filing date -
May 28, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
In an encryption control method of a wireless communication system in which, at the time of wireless communication, encryption parameters are used to encrypt data, and the encryption parameters are used for decryption, a judgment is made as to whether an originating mobile terminal 11 and a terminating mobile terminal 21 exist in the same network, and if the terminals exist in the same network, data is passed through by network-side devices (RNCs 31, 32) without performing encryption/decryption processing, and emcryption/decryption processing is performed only by the originating mobile terminal and by the terminating mobile terminal.
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