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    • 2. 发明授权
    • Method, system and smart card reader for management of access to a smart card
    • 方法,系统和智能卡读卡器,用于管理访问智能卡
    • US08240578B2
    • 2012-08-14
    • US13316642
    • 2011-12-12
    • Neil Patrick AdamsMichael E. McCallum
    • Neil Patrick AdamsMichael E. McCallum
    • G06K19/06
    • G06K7/01G06K7/0008G06K7/10297G06Q20/341G07F7/0886G07F7/0893G07F7/1008H04L9/3215H04L9/3234H04L2209/80H04W12/04H04W12/08
    • 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 for managing concurrent access to a smart card, wherein when a channel manager receives a close session request from a first accessing device, and a first session is open on a first channel for the first accessing device and a second session is open on a second channel for a second accessing device, the channel manager is configured to: issue a close channel command to the smart card to close the second channel; issue the close session request from the first accessing device to the smart card; and issue a further session request to the smart card to re-open the first channel, and continue the second session on the re-opened first channel.
    • 所描述的实施例一般涉及用于通过多个访问设备管理对诸如智能卡的存储卡的访问的设备,方法和系统。 某些实施例涉及用于管理对智能卡的并发访问的智能卡读卡器,其中当信道管理器从第一访问设备接收到关闭会话请求,并且第一会话在第一接入设备的第一信道上打开时,以及 第二会话在用于第二访问设备的第二频道上打开,频道管理器被配置为:向智能卡发出关闭频道命令以关闭第二频道; 发出从第一接入设备到智能卡的关闭会话请求; 并向智能卡发出另一个会话请求以重新打开第一个频道,并在重新打开的第一个频道上继续第二个会话。
    • 3. 发明授权
    • Method, system and smart card reader for management of access to a smart card
    • 方法,系统和智能卡读卡器,用于管理访问智能卡
    • US08079530B2
    • 2011-12-20
    • US13007868
    • 2011-01-17
    • Neil Patrick AdamsMichael E. McCallum
    • Neil Patrick AdamsMichael E. McCallum
    • G06K19/06
    • G06K7/01G06K7/0008G06K7/10297G06Q20/341G07F7/0886G07F7/0893G07F7/1008H04L9/3215H04L9/3234H04L2209/80H04W12/04H04W12/08
    • 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.
    • 所描述的实施例一般涉及用于通过多个访问设备管理对诸如智能卡的存储卡的访问的设备,方法和系统。 某些实施例涉及用于管理多个访问设备对智能卡的并发访问的智能卡读取器(SCR),该SCR包括:处理器; 响应于所述处理器与所述智能卡接口的频道管理器; 响应于所述信道管理器与所述多个接入设备进行通信的通信接口; 并且其中当在第一访问设备和所述智能卡之间的第一信道上打开会话并且所述频道管理器被配置为向所述智能卡发出开放频道命令以使所述智能卡在所述智能卡之间打开第二频道 卡和第二接入设备响应于会话请求。