Electronic Signature Method and Electronic Signature Tool
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United States of America Patent
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app pub date -
Aug 13, 2010
filing date -
Feb 8, 2007
priority date (Note) -
Abandoned
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Abstract
The present invention provides an electronic signature method and an electronic signature tool. The method includes: outputting verification prompt information; receiving verification confirmation information inputted by a user; checking whether the verification confirmation information matches the verification prompt information, and performing the predetermined electronic signature operation if the verification confirmation information matches the verification prompt information. Through the electronic signature method and the electronic signature tool of the present invention, an attack of other users on the network can be prevented, secure transactions are realized. The method and the tool are used conveniently and can be popularized easily.
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