System and method for secure trading mechanism combining wireless communication and wired communication
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United States of America Patent
Stats
-
Nov 30, 2004
Grant Date -
Feb 14, 2002
app pub date -
Aug 1, 2001
filing date -
Aug 3, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system and a method for a secure trading mechanism combining wireless communication and wired communication are proposed, which, in the condition of two-way trading constructed based on network connection of a wireless communication device functioning in two-way transmission to a trading server and a trading host of a wired communication devices, allow the trading to be performed in real time and the correctness to be determined for data transmitted between different levels of the network according to a secure communication protocol defined in each communication device, so as to assure the security of trading data in transmission, and prevent the trading data from being acquired or changed without authorization.
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