Lawful Interception for Targets in a Proxy Mobile Internet Protocol Network
    11.
    发明申请
    Lawful Interception for Targets in a Proxy Mobile Internet Protocol Network 有权
    代理移动互联网协议网络中的目标的合法拦截

    公开(公告)号:US20110176460A1

    公开(公告)日:2011-07-21

    申请号:US13000727

    申请日:2008-07-24

    申请人: Maurizio Iovieno

    发明人: Maurizio Iovieno

    IPC分类号: H04L12/16

    摘要: A method for providing Law Enforcement Agencies in a telecommunications network with interception and/or retention data related to a target mobile node in a Proxy Mobile Internet Protocol domain connected to the telecommunications network through a Mobile Access Gateway, comprises the steps of configuring at least one of said Mobile Access Gateway and a Local Mobility Anchor to operate as Intercepting Control Elements or Data Retention sources.

    摘要翻译: 一种在电信网络中向执法机构提供与通过移动接入网关连接到电信网络的代理移动因特网协议域中的目标移动节点相关的拦截和/或保留数据的方法,包括以下步骤:配置至少一个 所述移动接入网关和本地移动锚点作为拦截控制元件或数据保留源操作。

    Lawful interception of encrypted communications

    公开(公告)号:US10432606B2

    公开(公告)日:2019-10-01

    申请号:US14370862

    申请日:2012-04-27

    IPC分类号: H04L29/06 H04L9/32

    摘要: A method and apparatus for providing access to an encrypted communication between a sending node and a receiving node to a Law Enforcement Agency (LEA). A Key Management Server (KMS) function stores cryptographic information used to encrypt the communication at a database. The cryptographic information is associated with an identifier used to identify the encrypted communication between the sending node and the receiving node. The KMS receives a request for Lawful Interception, the request including an identity of a Lawful Interception target. The KMS uses the target identity to determine the identifier, and retrieves the cryptographic information associated with the identifier from the database. The cryptographic information can be used to decrypt the encrypted communication. The KMS then sends either information derived from the cryptographic information or a decrypted communication towards the LEA. This allows the LEA to obtain a decrypted version of the communication.

    Lawful interception for 2G/3G equipment interworking with evolved packet system
    13.
    发明授权
    Lawful interception for 2G/3G equipment interworking with evolved packet system 有权
    合法拦截2G / 3G设备与演进分组系统互通

    公开(公告)号:US09042388B2

    公开(公告)日:2015-05-26

    申请号:US13055021

    申请日:2008-07-24

    IPC分类号: H04W12/02 H04W12/08 H04L29/06

    摘要: A method, system, and a computer program product for reducing consumption of resources for lawful interception or retention data related to traffic concerning a 2G/3G target mobile connected to a telecommunications network interworking with Evolved Packet System is provided. At least a first parameter value in data for which lawful interception or data retention has been activated is detected at a first node. Based on at least the first parameter value, whether the traffic is intercepted or retained at a second node crossed by the traffic in the same network is evaluated. If the second node is located downstream of the first node, lawful interception requests or intercepted data are filtered out.

    摘要翻译: 本发明提供了一种用于减少与涉及与演进分组系统相互作用的电信网络连接的2G / 3G目标移动业务的合法拦截或保留数据的资源消耗的方法,系统和计算机程序产品。 在第一个节点处检测到至少已经激活合法拦截或数据保留的数据中的第一个参数值。 基于至少第一参数值,评估是否在由相同网络中的业务越过的第二节点处拦截或保留业务。 如果第二个节点位于第一个节点的下游,那么合法的拦截请求或拦截的数据将被过滤掉。

    LAWFUL INTERCEPTION FOR 2G/3G EQUIPMENT INTERWORKING WITH EVOLVED PACKET SYSTEM
    15.
    发明申请
    LAWFUL INTERCEPTION FOR 2G/3G EQUIPMENT INTERWORKING WITH EVOLVED PACKET SYSTEM 有权
    2G / 3G设备与演示分组系统的合法隔离

    公开(公告)号:US20110122770A1

    公开(公告)日:2011-05-26

    申请号:US13055021

    申请日:2008-07-24

    IPC分类号: H04L12/26

    摘要: A method, system, and a computer program product for reducing consumption of resources for lawful interception or retention data related to traffic concerning a 2G/3G target mobile connected to a telecommunications network interworking with Evolved Packet System is provided. At least a first parameter value in data for which lawful interception or data retention has been activated is detected at a first node. Based on at least the first parameter value, whether the traffic is intercepted or retained at a second node crossed by the traffic in the same network is evaluated. If the second node is located downstream of the first node, lawful interception requests or intercepted data are filtered out.

    摘要翻译: 本发明提供了一种用于减少与涉及与演进分组系统相互作用的电信网络连接的2G / 3G目标移动业务的合法拦截或保留数据的资源消耗的方法,系统和计算机程序产品。 在第一个节点处检测到至少已经激活合法拦截或数据保留的数据中的第一个参数值。 基于至少第一参数值,评估是否在由相同网络中的业务越过的第二节点处拦截或保留业务。 如果第二个节点位于第一个节点的下游,那么合法的拦截请求或拦截的数据将被过滤掉。

    Lawful Interception of Unauthorized Subscribers and Equipments
    16.
    发明申请
    Lawful Interception of Unauthorized Subscribers and Equipments 有权
    合法拦截未经授权的用户和设备

    公开(公告)号:US20080216158A1

    公开(公告)日:2008-09-04

    申请号:US11909017

    申请日:2005-03-18

    IPC分类号: H04L12/26 H04M3/22 H04Q7/34

    摘要: The present invention relates to methods and arrangements in a telecommunication system to override current access rights. The telecommunication system comprises an Access Point IAP; MSC, SGSN associated with a Configuration Unit ICU. The method comprises the following steps: —Receiving to the Access Point IAP; MSC, SGSN from the Configuration Unit ICU, a request (1) to monitor a system member MS, SIM. —Receiving to the Access Point from the Configuration Unit, a request (2) to override deprived access rights for the system member MS, SIM. —Overriding in the Accept Point IAP; MSC, SGSN, the deprived access rights for the member.

    摘要翻译: 本发明涉及电信系统中的覆盖当前访问权限的方法和装置。 电信系统包括接入点IAP; MSC,SGSN与配置单元ICU相关联。 该方法包括以下步骤: - 接收接入点IAP; MSC,SGSN从配置单元ICU,请求(1)监视系统成员MS,SIM。 - 从配置单元接收接入点,请求(2)覆盖系统成员MS,SIM的被剥夺的访问权限。 - 接受点IAP; MSC,SGSN,成员的剥夺访问权限。

    Lawful interception of location based service traffic
    19.
    发明申请
    Lawful interception of location based service traffic 有权
    合法拦截基于位置的服务流量

    公开(公告)号:US20100130231A1

    公开(公告)日:2010-05-27

    申请号:US11658841

    申请日:2004-07-29

    IPC分类号: H04W4/02

    CPC分类号: H04W12/02 H04L63/304

    摘要: The present invention relates to methods and arrangements in a telecommunication system to generate Interception Related Information IRI related to positioning activities involving a mobile subscriber/equipment MSA The system provides information to an Intercept configuration unit ICU, collected from an Intercept Access Point IAP; MSC, GMLC that is associated to the monitored subscriber/equipment. The method comprises the following steps: receiving to the Intercept Access Point IAP; MSC, GMLC from the Intercept configuration unit ICU, a request to monitor the mobile subscriber/equipment MSA. Registration in the Intercept Access Point IAP; MSC, GMLC, of a positioning activity involving the monitored subscriber/equipment. Delivering information related to the positioning activity, from the Intercept Access Point IAP; MSC, GMLC to the Law Enforcement Agency LEA.

    摘要翻译: 本发明涉及电信系统中用于产生与涉及移动用户/设备MSA的定位活动相关的拦截相关信息IRI的方法和装置。系统向从截取接入点IAP采集的截取配置单元ICU提供信息; MSC,与受监视的用户/设备相关联的GMLC。 该方法包括以下步骤:接收到拦截接入点IAP; MSC,来自Intercept配置单元ICU的GMLC,监视移动用户/设备MSA的请求。 截取接入点IAP中的注册; MSC,GMLC,涉及受监视的用户/设备的定位活动。 从拦截接入点IAP提供有关定位活动的信息; MSC,GMLC执法机构LEA。

    Provision of location information into iri
    20.
    发明申请
    Provision of location information into iri 审中-公开
    提供位置信息到iri

    公开(公告)号:US20090305719A1

    公开(公告)日:2009-12-10

    申请号:US11658853

    申请日:2004-07-29

    IPC分类号: H04W4/02

    摘要: The present invention relates to methods and arrangements in a mobile telecommunication system to generate interception related information IRI, including geographical location of a monitored mobile subscriber/equipment. The system is configured to provide to an Intercept configuration unit ICU, information collected from an Intercept Access Point IAP; MSC. The system is also configured to proceed with a Network Induced Location Request NI-LR procedure, which method comprises the following steps: —Receiving to the Intercept Access Point from the Intercept configuration unit, a request to monitor the mobile subscriber/equipment, —Detecting in the Intercept Access Point of a specified Interception Related Information activity IRI involving the monitored subscriber/equipment, —The Intercept Access Point IAP; MSC initiates start of the Network Induced Location Request NI-LR procedure.

    摘要翻译: 本发明涉及移动电信系统中用于产生拦截相关信息IRI(包括受监视的移动用户/设备的地理位置)的方法和装置。 系统被配置为向拦截配置单元ICU提供从拦截接入点IAP收集的信息; MSC。 该系统还被配置为继续执行网络诱导位置请求NI-LR过程,该方法包括以下步骤: - 从拦截配置单元接收到拦截接入点,监视移动用户/设备的请求, - 检测 在涉及受监视的用户/设备的指定的拦截相关信息活动IRI的截取接入点中, - 截取接入点IAP; MSC启动网络引导位置请求NI-LR过程。