Method and apparatus for preventing unauthorized monitoring of wireless data transmissions
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United States of America Patent
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Feb 11, 1997
Grant Date -
N/A
app pub date -
Oct 5, 1994
filing date -
Oct 5, 1994
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Preventing unauthorized monitoring of wireless data transmissions is accomplished by routing requests for data, from communication units (114) operating on wireless communication systems (101), to a security gateway (103) which determines a transmission security level, based on the type of data requested, the identity of the data requester, and the identity of the database containing the requested data. Once this is determined, the security gateway (103) establishes a secure communication with the communication unit according to the transmission security level. If the secure communication was successful, the security gateway (103) routes the requested data to the communication unit (114).
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