发明申请
US20120292393A1 METHOD, SYSTEM AND SMART CARD READER FOR MANAGEMENT OF ACCESS TO A SMART CARD
有权
用于管理智能卡的方法,系统和智能卡读取器
- 专利标题: METHOD, SYSTEM AND SMART CARD READER FOR MANAGEMENT OF ACCESS TO A SMART CARD
- 专利标题(中): 用于管理智能卡的方法,系统和智能卡读取器
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申请号: US13565891申请日: 2012-08-03
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公开(公告)号: US20120292393A1公开(公告)日: 2012-11-22
- 发明人: Neil P. Adams , Michael E. McCallum
- 申请人: Neil P. Adams , Michael E. McCallum
- 申请人地址: CA Waterloo
- 专利权人: RESEARCH IN MOTION LIMITED
- 当前专利权人: RESEARCH IN MOTION LIMITED
- 当前专利权人地址: CA Waterloo
- 主分类号: G06K7/01
- IPC分类号: G06K7/01
摘要:
The described embodiments relate generally to devices, methods and systems for managing access to a memory card, such as a smart card, by a plurality of accessing devices. Certain embodiments relate to a smart card reader (SCR) for managing concurrent access to a smart card by a plurality of accessing devices, the SCR comprising: a processor; a channel manager responsive to the processor for interfacing with the smart card; a communication interface responsive to the channel manager for communicating with the plurality of accessing devices; and wherein, when a session is open on a first channel between a first accessing device and the smart card and the channel manager is configured to issue an open channel command to the smart card to cause the smart card to open a second channel between the smart card and the second accessing device in response to the session request.