发明授权
US07895444B2 Method and apparatus for preventing illegal access using prohibit key in electronic device
有权
使用电子设备中的禁止键防止非法访问的方法和装置
- 专利标题: Method and apparatus for preventing illegal access using prohibit key in electronic device
- 专利标题(中): 使用电子设备中的禁止键防止非法访问的方法和装置
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申请号: US11860950申请日: 2007-09-25
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公开(公告)号: US07895444B2公开(公告)日: 2011-02-22
- 发明人: Woo-Gyu Lim , Woo-Jin Yun , Jae-Min Jung , Sung-Min Kwak , Se-Wook Park
- 申请人: Woo-Gyu Lim , Woo-Jin Yun , Jae-Min Jung , Sung-Min Kwak , Se-Wook Park
- 申请人地址: KR
- 专利权人: Samsung Electronics Co., Ltd
- 当前专利权人: Samsung Electronics Co., Ltd
- 当前专利权人地址: KR
- 代理机构: The Farrell Law Firm, P.C.
- 优先权: KR10-2006-0092682 20060925
- 主分类号: H04L9/00
- IPC分类号: H04L9/00 ; G06F11/00 ; G06F12/14
摘要:
A method and an apparatus for preventing illegal access by using a prohibit key in an electronic device, is provided. The method includes determining a variable prohibit key which is dynamically varied according to a predetermined variable factor, if a password is input to access a system, determining the existence of the determined variable prohibit key in the input password, and rejecting an access of a user to the system, if the variable prohibit key exists in the input password.
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