公开(公告)号：US20130188649A1

公开(公告)日：2013-07-25

申请号：US13793658

申请日：2013-03-11

Applicant: METASWITCH NETWORKS LTD.

Inventor： Oliver James Carter ,  Christopher Richard Gibbs ,  Oliver Fairless Nicolson ,  Phillip James Springett

IPC: H04L29/08

CPC classification number: H04L67/146 ,  H04L9/0631 ,  H04L29/08621 ,  H04L63/0428 ,  H04L65/1006 ,  H04L65/104 ,  H04L65/1043 ,  H04L65/1053 ,  H04L65/80 ,  H04M7/006

Abstract: Measures for use in processing communication sessions in a telecommunications network are provided. Each communication session has a signalling path spanning a plurality of devices including one or more intermediate network devices and at least two endpoint devices, the signalling path comprising a plurality of signalling segments, each segment being between two devices in the plurality of devices. A first signalling message, comprising a first identifier associated with the communication session, is received via a first signalling segment for a communication session. At least part of the first identifier is transformed using a deterministic encryption algorithm to generate a second identifier. A second signalling message, comprising the second identifier, is transmitted via a second signalling segment for the communication session to associate the second identifier with the communication session.

Abstract translation: 提供了用于处理电信网络中的通信会话的措施。 每个通信会话具有跨越包括一个或多个中间网络设备和至少两个端点设备的多个设备的信令路由，该信令路径包括多个信令段，每个段位于多个设备中的两个设备之间。 经由用于通信会话的第一信令段接收包括与通信会话相关联的第一标识符的第一信令消息。 使用确定性加密算法来转换第一标识符的至少一部分以生成第二标识符。 包括第二标识符的第二信令消息经由用于通信会话的第二信令段被发送以将第二标识符与通信会话相关联。

公开(公告)号：US09521203B2

公开(公告)日：2016-12-13

申请号：US14850761

申请日：2015-09-10

Applicant: METASWITCH NETWORKS LTD

Inventor： Oliver James Carter ,  Christopher Richard Gibbs ,  Oliver Fairless Nicolson ,  Phillip James Springett

IPC: H04L12/28 ,  H04L29/08 ,  H04M7/00 ,  H04L9/06 ,  H04L29/06

CPC classification number: H04L67/146 ,  H04L9/0631 ,  H04L29/08621 ,  H04L63/0428 ,  H04L65/1006 ,  H04L65/104 ,  H04L65/1043 ,  H04L65/1053 ,  H04L65/80 ,  H04M7/006

Abstract: Measures for use in processing communication sessions in a telecommunications network are provided. Each communication session has a signaling path spanning a plurality of devices including one or more intermediate network devices and at least two endpoint devices, the signaling path comprising a plurality of signaling segments, each segment being between two devices in the plurality of devices. A first signaling message, comprising a first identifier associated with the communication session, is received via a first signaling segment for a communication session. At least part of the first identifier is transformed using a deterministic encryption algorithm to generate a second identifier. A second signaling message, comprising the second identifier, is transmitted via a second signaling segment for the communication session to associate the second identifier with the communication session.

Abstract translation: 提供了用于处理电信网络中的通信会话的措施。 每个通信会话具有跨越包括一个或多个中间网络设备和至少两个端点设备的多个设备的信令路由，该信令路径包括多个信令段，每个段位于多个设备中的两个设备之间。 经由用于通信会话的第一信令段接收包括与通信会话相关联的第一标识符的第一信令消息。 使用确定性加密算法来转换第一标识符的至少一部分以生成第二标识符。 包括第二标识符的第二信令消息经由用于通信会话的第二信令段被发送以将第二标识符与通信会话相关联。

公开(公告)号：US09160608B2

公开(公告)日：2015-10-13

申请号：US13793658

申请日：2013-03-11

Applicant: Metaswitch Networks Ltd.

Inventor： Oliver James Carter ,  Christopher Richard Gibbs ,  Oliver Fairless Nicolson ,  Phillip James Springett

IPC: H04L12/66 ,  H04L29/08 ,  H04M7/00 ,  H04L29/06

CPC classification number: H04L67/146 ,  H04L9/0631 ,  H04L29/08621 ,  H04L63/0428 ,  H04L65/1006 ,  H04L65/104 ,  H04L65/1043 ,  H04L65/1053 ,  H04L65/80 ,  H04M7/006

Abstract: Measures for use in processing communication sessions in a telecommunications network are provided. Each communication session has a signalling path spanning a plurality of devices including one or more intermediate network devices and at least two endpoint devices, the signalling path comprising a plurality of signalling segments, each segment being between two devices in the plurality of devices. A first signalling message, comprising a first identifier associated with the communication session, is received via a first signalling segment for a communication session. At least part of the first identifier is transformed using a deterministic encryption algorithm to generate a second identifier. A second signalling message, comprising the second identifier, is transmitted via a second signalling segment for the communication session to associate the second identifier with the communication session.

Abstract translation: 提供了用于处理电信网络中的通信会话的措施。 每个通信会话具有跨越包括一个或多个中间网络设备和至少两个端点设备的多个设备的信令路由，该信令路径包括多个信令段，每个段位于多个设备中的两个设备之间。 经由用于通信会话的第一信令段接收包括与通信会话相关联的第一标识符的第一信令消息。 使用确定性加密算法来转换第一标识符的至少一部分以生成第二标识符。 包括第二标识符的第二信令消息经由用于通信会话的第二信令段被发送以将第二标识符与通信会话相关联。