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    • 1. 发明申请
    • AUTOMATIC TRANSFER AND IDENTIFICATION OF MONITORED DATA WITH HIERARCHICAL KEY MANAGEMENT INFRASTRUCTURE
    • 监控数据的自动传输和识别与分层关键管理基础设施
    • WO2008014432A3
    • 2008-06-26
    • PCT/US2007074544
    • 2007-07-27
    • KONINKL PHILIPS ELECTRONICS NVPHILIPS CORPBALDUS HERIBERTSIMONS DAVID P LKLABUNDE KARINGARCIA OSCAR
    • BALDUS HERIBERTSIMONS DAVID P LKLABUNDE KARINGARCIA OSCAR
    • A61B5/00
    • A61B5/0002A61B5/0028A61B5/117H04B13/005H04L9/0836H04L63/064H04L67/12H04L2209/805H04L2209/88H04W12/04H04W84/18Y02D30/40
    • A measurement device (14) includes a measuring unit (42) for obtaining health related parameters of a patient (12), and a body-coupled communication unit (40) for sending at least measurement results. An identification device (20), associated with the patient, includes a body-coupled communication unit (26) for receiving and sending out the measurement results. A gateway device (72) includes a body-coupled communication unit (78) for receiving patient's measurement results. Additionally, a hierarchical relational deployment model (100) facilitates grouping wireless devices in a healthcare environment into subgroups based on relationships between the devices, and a hierarchical key pre-distribution scheme (110) permits distribution of unique keying material for security domains of respective groups of devices, prior to deploying the devices in a healthcare network. Devices can then execute a handshake protocol by which they identify their deepest common node in the deployment model (100), and employ keying material assigned to that nodes group in the pre-distribution scheme (110) to facilitate granular communication security.
    • 测量装置(14)包括用于获得患者(12)的健康相关参数的测量单元(42),以及用于至少发送测量结果的身体耦合通信单元(40)。 与患者相关联的识别装置(20)包括用于接收和发送测量结果的身体耦合通信单元(26)。 网关设备(72)包括用于接收患者测量结果的身体耦合通信单元(78)。 另外,分级关系部署模型(100)有助于基于设备之间的关系将医疗保健环境中的无线设备分组成子组,并且分级密钥预分配方案(110)允许为各个组的安全域分配唯一的密钥材料 在将设备部署在医疗保健网络之前。 然后,设备可以执行握手协议,通过它们在部署模型(100)中识别其最深的公共节点,并且在预分配方案(110)中采用分配给该节点组的密钥材料,以促进粒度通信安全性。
    • 8. 发明申请
    • MOBILE MONITORING
    • 手机监控
    • WO2006064397A3
    • 2006-11-09
    • PCT/IB2005054063
    • 2005-12-05
    • KONINKL PHILIPS ELECTRONICS NVPHILIPS CORPBALDUS HERIBERTELIXMANN MARTIN J
    • BALDUS HERIBERTELIXMANN MARTIN J
    • A61B5/00
    • H04B13/005A61B5/0006A61B5/0028A61B5/6804A61B5/681
    • A wireless network for monitoring a patient (10) comprises at least one wearable monitor (12, 70) including a physiological condition sensor (34, 74) coupled to the patient (10) to sense and communicate data related to one physiological function of the patient (10). A first body communication unit (16, 78) interfaces with the at least one wearable monitor (12, 70) to communicate over the patient (10) utilizing a near field capacitive body coupled protocol. A relay system (14, 50 72) includes a second body communication unit (18, 52, 80) that receives data from the at least one wearable monitor (12, 70) and communicates with the first body communication unit (16, 78) utilizing the near field capacitive body coupled protocol. An external communication unit (22) communicates the data to a remote medical monitoring station via a cell phone network or the internet.
    • 用于监测患者(10)的无线网络包括至少一个穿戴式监视器(12,70),其包括耦合到所述患者(10)的生理状态传感器(34,74),以感测和传达与所述患者(10)的一个生理功能有关的数据 病人(10)。 第一身体通信单元(16,78)与所述至少一个穿戴式监视器(12,70)接口,以利用近场电容体耦合协议在患者(10)上进行通信。 中继系统(14,5072)包括:第二身体通信单元(18,52,80),其从所述至少一个可穿戴式监视器(12,70)接收数据并与所述第一身体通信单元(16,78)通信, 利用近场电容体耦合协议。 外部通信单元(22)经由蜂窝电话网络或互联网将数据传送到远程医疗监控站。
    • 9. 发明申请
    • DETERMINISTIC KEY PRE-DISTRIBUTION AND OPERATIONAL KEY MANAGEMENT FOR MOBILE BODY SENSOR NETWORKS
    • 移动体传感器网络的决策关键预分配和运行关键管理
    • WO2006131849A2
    • 2006-12-14
    • PCT/IB2006051741
    • 2006-05-31
    • KONINKL PHILIPS ELECTRONICS NVPHILIPS CORPSANCHEZ DAVID SBALDUS HERIBERT
    • SANCHEZ DAVID SBALDUS HERIBERT
    • H04L9/08
    • H04L9/085H04L9/0825H04L9/0833H04L2209/805H04L2209/88
    • A wireless network (2, 150) for monitoring a patient includes a body sensor network (22, 24, 26, 172, 174, 176) that includes one or more wireless sensors (6, 8, 10, 12, 14, 16, 18, 20, 156, 158, 160, 162, 164, 166, 168, 170) operatively connected to the patient that collect and transfer information related to the patient's health to the wireless network (2, 150). A set-up server (4, 154) configures the one or more wireless sensors (6, 8, 10, 12, 14, 16, 18, 20, 156, 158, 160, 162, 164, 166, 168, 170) with keying material before the one or more sensors (6, 8, 10, 12, 14, 16, 18, 20, 156, 158, 160, 162, 164, 166, 168, 170) are deployed to the wireless network (2, 150). A base station (178, 180) distributes a key certificate to the one or more sensors (6, 8, 10, 12, 14, 16, 18, 20, 156, 158, 160, 162, 164, 166, 168, 170) associated with the body sensor network (22, 24, 26, 172, 174, 176), such that two sensors generate a unique pairwise key based at least in part upon the pre-distributed keying material and the key certificate distributed by the base station (178, 180).
    • 用于监测患者的无线网络(2,150)包括身体传感器网络(22,24,26,172,174,176),其包括一个或多个无线传感器(6,8,10,12,14,16,17) 18,20,156,158,160,162,164,166,168,170),其可操作地连接到所述患者,所述患者收集和传送与所述患者健康有关的信息到所述无线网络(2,150)。 设置服务器(4,154)配置一个或多个无线传感器(6,8,10,12,14,16,18,20,156,158,160,162,164,166,168,170) 在一个或多个传感器(6,8,10,12,14,16,18,20,156,158,160,162,164,166,168,170)之前的密钥材料被部署到无线网络(2 ,150)。 基站(178,180)将密钥证书分配给一个或多个传感器(6,8,10,12,14,16,18,20,156,158,160,162,164,166,168,170) ),使得两个传感器至少部分地基于预分布的密钥材料和由基础分发的密钥证书生成独特的成对密钥(22,24,172,174,176) 车站(178,180)。
    • 10. 发明申请
    • MESSAGE INTEGRITY FOR SECURE COMMUNICATION OF WIRELESS MEDICAL DEVICES
    • 无线医疗设备安全通信的信息完整性
    • WO2006051461A2
    • 2006-05-18
    • PCT/IB2005053614
    • 2005-11-04
    • KONINKL PHILIPS ELECTRONICS NVPHILIPS CORPBALDUS HERIBERTSANCHEZ DAVID SANCHEZ
    • BALDUS HERIBERTSANCHEZ DAVID SANCHEZ
    • G06F19/00
    • A61B5/0002A61B5/0024A61B5/024A61B5/0456A61B5/145G16H10/20Y10S128/903Y10S128/904
    • A system for securely synchronizing medical devices and providing message integrity with timeliness and uniqueness (10) includes a plurality of medical wireless devices (12 1 , 12 2 , ..., 12 n ). The medical devices (12 1 , 12 2 , ...,12 n ) communicate wirelessly with one another. Each message (M) includes a data portion and a timestamp. Each medical device (12 1 , 12 2 , ..., 12 n ) includes a sensor (14) which is attached to a patient to monitor a common vital sign. The medical devices (12 1 , 12 2 , ..., 12 n ) are synchronized when the sensor (16) of each medical device detects a peak of the vital sign function. At this moment, internal clocks of each medical device (12 1 , 12 2 , ..., 12 n ) are zeroed and each internal timer starts counting time. Thus, the medical devices are loosely synchronized at approximately the same time. Each generated message (M) is timestamped with a send time (TSEND) generated by a time count. The generated time stamp (TSEND) of the message (M) is validated against a receive time ( T RECEIVE) of the receiving medical device internal clock count. If the message (M) arrives out of the prespecified acceptance window, the message (M) is rejected by the receiving medical device
    • 一种用于安全地同步医疗设备并且提供具有及时性和唯一性的消息完整性的系统(10)包括多个医疗无线设备(12>,12& 12< n>)。 医疗装置(12 1,12 2,...,12 N)彼此无线通信。 每个消息(M)包括数据部分和时间戳。 每个医疗装置(12 1,12 2,...,12 N)包括附接到患者的传感器(14) 监测共同的生命体征。 当每个医疗装置的传感器(16)被同步时,医疗装置(12 1,12 2,...,12& N n) 检测生命体征函数的峰值。 此时,每个医疗设备(12 1,12 2,...,12< N>)的内部时钟被归零,并且每个内部 定时器开始计时。 因此,医疗设备在大致相同的时间松动地同步。 每个生成的消息(M)都被时间计数产生的发送时间(TSEND)时间戳。 消息(M)的生成的时间戳(TSEND)根据接收医疗设备内部的接收时间接收)来验证 时钟计数 如果消息(M)到达预定接受窗口之外,则消息(M)被接收医疗设备拒绝