Access control
    11.
    发明授权
    Access control 有权
    访问控制

    公开(公告)号:US08781130B2

    公开(公告)日:2014-07-15

    申请号:US13576064

    申请日:2011-01-14

    IPC分类号: H04L9/08 G06F21/00

    摘要: Control apparatus (30), systems and methods for enabling access to one or more information systems (36) by one or more entities (34) on a path across a supply network to be controlled, access to the or each information system (36) being policed by means of an access-policer (38), the network comprising: at least one token-issuer (32) operable to issue an access pre-authorization token, the access pre-authorization token having associated therewith an information identifier and a digital signature, and to forward the access pre-authorization token towards one or more entities (34) on a path across the network; and at least one receiver entity (34) operable to receive an access pre-authorization token issued by the at least one token-issuer (32).

    摘要翻译: 控制装置(30),用于在跨越待控制的供应网络的路径上由一个或多个实体(34)访问一个或多个信息系统(36)的系统和方法,对所述或每个信息系统(36)的访问, 通过接入管理器(38)进行监管,该网络包括:至少一个令牌发行者(32),用于发出接入预授权令牌,所述接入预授权令牌与其相关联的信息标识符和 数字签名,并且将访问预授权令牌转发到跨越网络的路径上的一个或多个实体(34); 以及至少一个接收机实体(34),其可操作以接收由所述至少一个令牌发行者(32)发出的访问预授权令牌。

    VERIFICATION OF MOVEMENT OF ITEMS
    12.
    发明申请
    VERIFICATION OF MOVEMENT OF ITEMS 有权
    验证物品的运动

    公开(公告)号:US20100109851A1

    公开(公告)日:2010-05-06

    申请号:US12531143

    申请日:2008-03-11

    IPC分类号: H04Q5/22

    摘要: Apparatus and system for verifying a route taken during movement of an RFID tag, comprising a trusted platform module; sealed storage (80) comprising one or more stores (50, 52) for storing a public key (64), a private key (68) and a policy (62); and processors arranged to: receive data (60) read-out from the RFID tag (4) and comprising an RFID tag identity and an encrypted signature (9); use the public key (64) to decrypt the encrypted signature (9); verify that the decrypted signature (9) corresponds to a first entity from which, according to the policy (62), a second entity is authorised to receive the given RFID tag (4); use the private key (68) to provide an encrypted signature (9); and forward data comprising the encrypted signature (9) to an RFID tag writer (22).

    摘要翻译: 用于验证在RFID标签移动期间所采取的路线的装置和系统,包括可信平台模块; 密封存储器(80),包括用于存储公钥(64),私钥(68)和策略(62)的一个或多个存储器(50,52)。 以及处理器,被布置为:从所述RFID标签(4)接收从RFID标签识别和加密签名(9)读出的数据(60); 使用公开密钥(64)对加密的签名(9)进行解密; 验证所述解密签名(9)对应于第一实体,根据所述策略(62),第二实体被授权接收所述给定的RFID标签(4); 使用私钥(68)提供加密签名(9); 以及将包括所述加密签名(9)的数据转发到RFID标签写入器(22)。

    Event Notification Network
    13.
    发明申请
    Event Notification Network 有权
    事件通知网络

    公开(公告)号:US20080270628A1

    公开(公告)日:2008-10-30

    申请号:US10594670

    申请日:2005-04-26

    IPC分类号: G06F15/16

    摘要: Data collected by sensors (10, 30) is transmitted to data collection points (31, 61) over a network using an epidemic protocol in which data received by a relay (3) is forwarded to a randomly-selected group of further relays (4, 5, 6) unless the same data has been previously received by the relay (3) or the data is time-expired. Data received by a relay (3) from different sources (1, 2, 30) in the same time-frame is aggregated using a Bloom filter process so that in each time frame only a single Bloom filter message is transmitted by each relay.

    摘要翻译: 由传感器(10,30)收集的数据通过网络传输到数据采集点(31,61),其中使用流行协议,其中由继电器(3)接收的数据被转发到随机选择的其它继电器组(4 ,5,6),除非中继器(3)先前已接收到相同的数据,否则数据是时间到期的。 在相同时间帧内由不同来源(1,2,30)的中继器(3)接收的数据使用布隆过滤器进行聚合,使得在每个时间帧中,每个继电器只发送单个布隆过滤器消息。

    Control of supply networks and verification of items
    14.
    发明授权
    Control of supply networks and verification of items 有权
    供应网络的控制和项目的验证

    公开(公告)号:US08660914B2

    公开(公告)日:2014-02-25

    申请号:US13063074

    申请日:2009-09-09

    IPC分类号: G06Q10/00 G06G1/14 G06Q20/00

    CPC分类号: G06Q10/08 G06Q30/0185

    摘要: Methods and systems for use in enabling verification by entities on a path across a supply network of an item identification means traversing said path, the network comprising: at least one supplier entity able to introduce into the network an item identification means having stored therein an item identifier and a digital signature associated with said supplier entity, and to forward said item identification means along a path across said network; at least one intermediate entity able to receive said item identification means from said at least one supplier entity or from another intermediate entity in said network and forward said item identification means along said path; and at least one receiver entity able to receive said item identification means from an intermediate entity in said network.

    摘要翻译: 用于通过跨越所述路径的物品识别装置的供应网络上的实体进行验证的方法和系统,所述网络包括:能够向网络中引入物品识别装置的至少一个供应商实体,其中存储有物品 标识符和与所述供应商实体相关联的数字签名,并且沿着穿越所述网络的路径转发所述项目识别装置; 至少一个能够从所述至少一个供应商实体或所述网络中的另一个中间实体接收所述项目识别装置的中间实体,并沿所述路径转发所述项目识别装置; 以及能够从所述网络中的中间实体接收所述项目识别装置的至少一个接收机实体。

    Event notification network
    15.
    发明授权
    Event notification network 有权
    事件通知网络

    公开(公告)号:US08135863B2

    公开(公告)日:2012-03-13

    申请号:US10594670

    申请日:2005-04-26

    IPC分类号: G06F15/16 H04L12/56

    摘要: Data collected by sensors (10, 30) is transmitted to data collection points (31, 61) over a network using an epidemic protocol in which data received by a relay (3) is forwarded to a randomly-selected group of further relays (4, 5, 6) unless the same data has been previously received by the relay (3) or the data is time-expired. Data received by a relay (3) from different sources (1, 2, 30) in the same time-frame is aggregated using a Bloom filter process so that in each time frame only a single Bloom filter message is transmitted by each relay.

    摘要翻译: 由传感器(10,30)收集的数据通过网络传输到数据采集点(31,61),其中使用流行协议,其中由继电器(3)接收的数据被转发到随机选择的其它继电器组(4 ,5,6),除非中继器(3)先前已接收到相同的数据,否则数据是时间到期的。 在相同时间帧内由不同来源(1,2,30)的中继器(3)接收的数据使用布隆过滤器进行聚合,使得在每个时间帧中,每个继电器只发送单个布隆过滤器消息。

    RADIO FREQUENCY IDENTIFICATION DEVICES AND READER SYSTEMS
    16.
    发明申请
    RADIO FREQUENCY IDENTIFICATION DEVICES AND READER SYSTEMS 有权
    无线电频率识别设备和读取器系统

    公开(公告)号:US20100283614A1

    公开(公告)日:2010-11-11

    申请号:US12810933

    申请日:2008-12-23

    IPC分类号: H04K1/00 G08B13/14

    摘要: An RFID device such as an RFID tag (2) and method comprising: storing a current read key and a current ownership key; receiving, from the RFID reader system (4), a change read key command and an indication that the RFID reader system (4) holds the current ownership key; and in response, replacing the current read key with a new current read key enabling the RFID device (2) to be read by an RFID reader system (4) holding the new current read key. Also, an RFID reader system (4) and method for an RFID reader system (4) to process an RFID device (2), comprising: issuing a take ownership command to an RFID device (2); receiving a new ownership key from the RFID device (2); applying for authorisation of the new ownership key; and receiving from the authorisation apparatus (6) the new ownership key and an acknowledgement that may be communicated to the tag as evidence of authorisation.

    摘要翻译: 诸如RFID标签(2)的RFID设备和方法,包括:存储当前读取密钥和当前所有权密钥; 从RFID读取器系统(4)接收改变读取键命令和RFID读取器系统(4)保持当前所有权密钥的指示; 并且作为响应,用新的当前读取密钥替换当前读取密钥,使得能够由保持新的当前读取密钥的RFID阅读器系统(4)读取RFID设备(2)。 此外,RFID读取器系统(4)和用于RFID读取器系统(4)的方法用于处理RFID设备(2),包括:向RFID设备(2)发出占用所有权命令; 从RFID设备(2)接收新的所有权密钥; 申请授权新的所有权钥匙; 并且从授权装置(6)接收新的所有权密钥和可以传送给标签的确认作为授权的证据。

    ACCESS CONTROL
    17.
    发明申请
    ACCESS CONTROL 有权
    访问控制

    公开(公告)号:US20120300937A1

    公开(公告)日:2012-11-29

    申请号:US13576064

    申请日:2011-01-14

    IPC分类号: H04L9/08

    摘要: Control apparatus (30), systems and methods for enabling access to one or more information systems (36) by one or more entities (34) on a path across a supply network to be controlled, access to the or each information system (36) being policed by means of an access-policer (38), the network comprising: at least one token-issuer (32) operable to issue an access pre-authorisation token, the access pre-authorisation token having associated therewith an information identifier and a digital signature, and to forward the access pre-authorisation token towards one or more entities (34) on a path across the network; and at least one receiver entity (34) operable to receive an access pre-authorisation token issued by the at least one token-issuer (32).

    摘要翻译: 控制装置(30),用于在跨越待控制的供应网络的路径上由一个或多个实体(34)访问一个或多个信息系统(36)的系统和方法,对所述或每个信息系统(36)的访问, 通过接入管理器(38)进行监管,该网络包括:至少一个令牌发行者(32),用于发出接入预授权令牌,所述接入预授权令牌与其相关联的信息标识符和 数字签名,并且将访问预授权令牌转发到跨越网络的路径上的一个或多个实体(34); 以及至少一个接收机实体(34),其可操作以接收由所述至少一个令牌发行者(32)发出的访问预授权令牌。

    Event notification over a communications network
    18.
    发明授权
    Event notification over a communications network 有权
    在通信网络上的事件通知

    公开(公告)号:US08122121B2

    公开(公告)日:2012-02-21

    申请号:US10496067

    申请日:2002-11-25

    IPC分类号: G06F15/173

    摘要: One or more users of a present state are notified of at least one property of an entity. A request message is received from a user over a first communications channel, the message containing information indicative of at least one property of an entity in which the user is interested. The present state of the at least one property is determined, as is an identifier of a second communications channel onto which future messages containing information relating to future changes of state of the at least one property of the entity will be transmitted. A reply message is transmitted to the user, the reply message containing information indicative of the present state of the at least one property and of the identifier of the second communications channel.

    摘要翻译: 通知实体的至少一个属性的当前状态的一个或多个用户。 通过第一通信信道从用户接收请求消息,该消息包含指示用户感兴趣的实体的至少一个属性的信息。 确定至少一个属性的当前状态,以及第二通信信道的标识符,将在其上发送包含与实体的至少一个属性的将来的状态变化有关的信息的未来消息。 向用户发送回复消息,该回复消息包含指示至少一个属性的当前状态的信息和第二通信信道的标识符。

    CONTROL OF SUPPLY NETWORKS AND VERIFICATION OF ITEMS
    19.
    发明申请
    CONTROL OF SUPPLY NETWORKS AND VERIFICATION OF ITEMS 有权
    供应网络的控制和项目的验证

    公开(公告)号:US20110167010A1

    公开(公告)日:2011-07-07

    申请号:US13063074

    申请日:2009-09-09

    IPC分类号: G06Q10/00

    CPC分类号: G06Q10/08 G06Q30/0185

    摘要: Methods and systems for use in enabling verification by entities on a path across a supply network of an item identification means traversing said path, the network comprising: at least one supplier entity able to introduce into the network an item identification means having stored therein an item identifier and a digital signature associated with said supplier entity, and to forward said item identification means along a path across said network; at least one intermediate entity able to receive said item identification means from said at least one supplier entity or from another intermediate entity in said network and forward said item identification means along said path; and at least one receiver entity able to receive said item identification means from an intermediate entity in said network.

    摘要翻译: 用于通过跨越所述路径的物品识别装置的供应网络上的实体进行验证的方法和系统,所述网络包括:能够向网络中引入物品识别装置的至少一个供应商实体,其中存储有物品 标识符和与所述供应商实体相关联的数字签名,并且沿着穿越所述网络的路径转发所述项目识别装置; 至少一个能够从所述至少一个供应商实体或所述网络中的另一个中间实体接收所述项目识别装置的中间实体,并沿所述路径转发所述项目识别装置; 以及能够从所述网络中的中间实体接收所述项目识别装置的至少一个接收机实体。

    Method for co-ordinating networked group members and devices performing the method
    20.
    发明授权
    Method for co-ordinating networked group members and devices performing the method 有权
    协调网络组成员和执行该方法的设备的方法

    公开(公告)号:US07546345B2

    公开(公告)日:2009-06-09

    申请号:US10538122

    申请日:2003-12-11

    IPC分类号: G06F15/16

    CPC分类号: H04L12/1822 G06Q10/10

    摘要: A network channel is used as a waiting channel, wherein members of a group other than a first member join the waiting channel while performing an action or process, and then leave the waiting channel once the action or process has been performed. Once all of the members have left the waiting channel the first member of the group then performs an action or process. In order to indicate to the first member that all of the other members have left the waiting channel, a protocol such as the Multicast Source Notification of Interest Protocol (MSNIP) may be used.

    摘要翻译: 网络信道用作等待信道,其中除了第一成员之外的组的成员在执行动作或进程的同时加入等待信道,然后一旦执行了动作或进程就离开等待信道。 一旦所有成员离开了等待通道,组的第一个成员就执行一个动作或进程。 为了向第一成员指示所有其他成员已经离开等待信道,可以使用协议,诸如兴趣协议的组播源通知(MSNIP)。