发明名称 |
GUARDING METHOD FOR INPUT DATA BY USB KEYBOARD AND GUARDING SYSTEM |
摘要 |
<p>The present invention relates generally to a security system and a security method using the same, and, more particularly, to a security system and method for a keyboard which communicates through a USB port. The security method includes the USB filter activation step; the input data reception step of initially receiving the data input through the USB keyboard by the USB filter; the key input information detection step of detecting key input information generated by key manipulation of a user from the input data; the key input information parsing step of arranging the detected key input information in generation order; the key input information encryption step of encrypting the key input information arranged at the parsing step; the input data deletion step of deleting the input data remaining in a USB bus to disallow an operating system to recognize the input data; and the key input information delivery step of delivering the encrypted key input information to a communication application.</p> |
申请公布号 |
WO2007061147(A1) |
申请公布日期 |
2007.05.31 |
申请号 |
WO2005KR03975 |
申请日期 |
2005.11.24 |
申请人 |
SOFTCAMP CO., LTD.;KANG, HONG SUK;CHANG, HANG BAE |
发明人 |
KANG, HONG SUK;CHANG, HANG BAE |
分类号 |
G06F3/00;G06F3/02 |
主分类号 |
G06F3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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