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1. 发明申请

US20110143715A1 AUTHENTICATION OF MOBILE DEVICES OVER VOICE CHANNELS 有权
标题翻译：移动设备在语音信道上的验证
公开(公告)号：US20110143715A1
公开(公告)日：2011-06-16
申请号：US12637046
申请日：2009-12-14
申请人： Christopher Labrador , Alexander Reif , Michael Gray Gray , Douglas Gisby , Colin Mark Werner
发明人： Christopher Labrador , Alexander Reif , Michael Gray Gray , Douglas Gisby , Colin Mark Werner
IPC分类号： H04M1/66
CPC分类号： H04M3/4234 , H04M3/382 , H04M2207/18
摘要： Mobile devices are authorized to access PBX-based voice services through presentation of audible tones on a voice channel, which are determined based on a code received over a separate data channel. The device can request a code over a data channel from a server in communication with the PBX. The server provides data representative of the code over the data channel to the device, and arranges for local storage of the code. The device makes a connection with the PBX over a separate voice channel. The mobile device presents the received code as a sequence of audio tones (e.g., DTMF tones). The audio tones are used to generate data that can be compared with stored codes by an authentication module. The authorization module can indicate to the PBX that the code is valid; services can be provided by the PBX in response. The valid codes can be maintained, such as by removing used codes from code storage.
摘要翻译：移动设备被授权通过在语音信道上呈现可听音来访问基于PBX的语音服务，该语音信道基于通过单独数据信道接收的代码来确定。设备可以从与PBX通信的服务器通过数据通道请求代码。服务器通过数据通道将代表代码的数据提供给设备，并安排代码的本地存储。该设备通过单独的语音通道与集团电话建立连接。移动设备将所接收的代码呈现为音频音调序列（例如，DTMF音调）。音频音调用于生成可以通过认证模块与存储的代码进行比较的数据。授权模块可以向集团电话指示代码有效; 服务可由集团电话提供。可以维护有效的代码，例如通过从代码存储中删除使用的代码。

2. 发明授权

US08385888B2 Authentication of mobile devices over voice channels 有权
标题翻译：通过语音信道认证移动设备
公开(公告)号：US08385888B2
公开(公告)日：2013-02-26
申请号：US12637046
申请日：2009-12-14
申请人： Christopher Labrador , Alexander Reif , Michael Eric Gray , Douglas Gisby , Colin Mark Werner
发明人： Christopher Labrador , Alexander Reif , Michael Eric Gray , Douglas Gisby , Colin Mark Werner
IPC分类号： H04M1/68
CPC分类号： H04M3/4234 , H04M3/382 , H04M2207/18
摘要： Mobile devices are authorized to access PBX-based voice services through presentation of audible tones on a voice channel, which are determined based on a code received over a separate data channel. The device can request a code over a data channel from a server in communication with the PBX. The server provides data representative of the code over the data channel to the device, and arranges for local storage of the code. The device makes a connection with the PBX over a separate voice channel. The mobile device presents the received code as a sequence of audio tones (e.g., DTMF tones). The audio tones are used to generate data that can be compared with stored codes by an authentication module. The authorization module can indicate to the PBX that the code is valid; services can be provided by the PBX in response. The valid codes can be maintained, such as by removing used codes from code storage.
摘要翻译：移动设备被授权通过在语音信道上呈现可听音来访问基于PBX的语音服务，该语音信道基于通过单独数据信道接收的代码来确定。设备可以从与PBX通信的服务器通过数据通道请求代码。服务器通过数据通道将代表代码的数据提供给设备，并安排代码的本地存储。该设备通过单独的语音通道与集团电话建立连接。移动设备将所接收的代码呈现为音频音调序列（例如，DTMF音调）。音频音调用于生成可以通过认证模块与存储的代码进行比较的数据。授权模块可以向集团电话指示代码有效; 服务可由集团电话提供。可以维护有效的代码，例如通过从代码存储中删除使用的代码。

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