发明授权
- 专利标题： Method for providing controlled access to a memory card and memory card
- 专利标题（中）： 提供受控访问存储卡和存储卡的方法
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申请号： US12577320申请日： 2009-10-12
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公开(公告)号： US09524401B2公开(公告)日： 2016-12-20
- 发明人: Najib Koraichi , Sebastiaan Hoeksel
- 申请人： Najib Koraichi , Sebastiaan Hoeksel
- 申请人地址： DE Dusseldorf
- 专利权人： Vodafone Holding GMBH
- 当前专利权人： Vodafone Holding GMBH
- 当前专利权人地址： DE Dusseldorf
- 代理机构： International IP Law Group, PLLC
- 优先权： EP08017900 20081013
- 主分类号： G06F12/00
- IPC分类号： G06F12/00 ; G06F21/79 ; G06K19/067
摘要：
There is provided a method for providing access to data securely stored in memory card. An exemplary method comprises specifying first time information corresponding to a time period and storing the first time information in the memory card. The exemplary method also comprises inserting the memory card into a terminal. The exemplary method additionally comprises determining in a control unit included in the memory card, whether the time period has lapsed. The exemplary method also comprises allowing the terminal to access the data until it is determined that the time period has lapsed.