公开(公告)号：US20170104753A1

公开(公告)日：2017-04-13

申请号：US15387357

申请日：2016-12-21

Applicant: GOOGLE INC.

Inventor： Michael Daley ,  Peiter Zatko ,  Deepak Chandra

IPC: H04L29/06 ,  H04W12/06 ,  G06F21/44

CPC classification number: H04L63/0869 ,  G06F21/445 ,  H04L9/3273 ,  H04L2463/121 ,  H04W12/06

Abstract: Embodiments are provided for mutually authenticating a pair of electronic devices. According to certain aspects, the electronic devices may connect to each other via an out-of-band communication channel. The electronic devices may each output audio signals and detect audio signals output by the other electronic devices. Based on timestamps associated with audio output and detection events, each of the electronic devices may calculate relevant time and distance parameters, and transmit the calculated parameters to the other electronic device via the out-of-band communication channel. The electronic devices may compare the calculated parameters to determine mutual authentication.

公开(公告)号：US20170289149A1

公开(公告)日：2017-10-05

申请号：US15628253

申请日：2017-06-20

Applicant: GOOGLE INC.

Inventor： Michael Daley ,  Peiter Zatko ,  Deepak Chandra

IPC: H04L29/06 ,  G06F21/44 ,  H04W12/06

CPC classification number: H04L63/0869 ,  G06F21/445 ,  H04L9/3273 ,  H04L2463/121 ,  H04W12/06

Abstract: Embodiments are provided for mutually authenticating a pair of electronic devices. According to certain aspects, the electronic devices may connect to each other via an out-of-band communication channel. The electronic devices may each output audio signals and detect audio signals output by the other electronic devices. Based on timestamps associated with audio output and detection events, each of the electronic devices may calculate relevant time and distance parameters, and transmit the calculated parameters to the other electronic device via the out-of-band communication channel. The electronic devices may compare the calculated parameters to determine mutual authentication.

公开(公告)号：US09716715B2

公开(公告)日：2017-07-25

申请号：US15387357

申请日：2016-12-21

Applicant: GOOGLE INC.

Inventor： Michael Daley ,  Peiter Zatko ,  Deepak Chandra

IPC: H04L29/06 ,  G06F21/44 ,  H04W12/06

CPC classification number: H04L63/0869 ,  G06F21/445 ,  H04L9/3273 ,  H04L2463/121 ,  H04W12/06

Abstract: Embodiments are provided for mutually authenticating a pair of electronic devices. According to certain aspects, the electronic devices may connect to each other via an out-of-band communication channel. The electronic devices may each output audio signals and detect audio signals output by the other electronic devices. Based on timestamps associated with audio output and detection events, each of the electronic devices may calculate relevant time and distance parameters, and transmit the calculated parameters to the other electronic device via the out-of-band communication channel. The electronic devices may compare the calculated parameters to determine mutual authentication.

公开(公告)号：US09565187B2

公开(公告)日：2017-02-07

申请号：US14615234

申请日：2015-02-05

Applicant: GOOGLE INC.

Inventor： Michael Daley ,  Peiter Zatko ,  Deepak Chandra

IPC: H04L29/06 ,  G06F21/44 ,  H04L9/32 ,  H04W12/06

CPC classification number: H04L63/0869 ,  G06F21/445 ,  H04L9/3273 ,  H04L2463/121 ,  H04W12/06

Abstract: Embodiments are provided for mutually authenticating a pair of electronic devices. According to certain aspects, the electronic devices may connect to each other via an out-of-band communication channel. The electronic devices may each output audio signals and detect audio signals output by the other electronic devices. Based on timestamps associated with audio output and detection events, each of the electronic devices may calculate relevant time and distance parameters, and transmit the calculated parameters to the other electronic device via the out-of-band communication channel. The electronic devices may compare the calculated parameters to determine mutual authentication.

Abstract translation: 提供了用于相互认证一对电子设备的实施例。 根据某些方面，电子设备可以经由带外通信信道彼此连接。 电子设备可以各自输出音频信号并检测由其他电子设备输出的音频信号。 基于与音频输出和检测事件相关联的时间戳，每个电子设备可以计算相关的时间和距离参数，并且经由带外通信信道将计算出的参数发送到另一个电子设备。 电子设备可以比较所计算的参数以确定相互认证。

公开(公告)号：US20160234208A1

公开(公告)日：2016-08-11

申请号：US14615234

申请日：2015-02-05

Applicant: GOOGLE INC.

Inventor： Michael Daley ,  Peiter Zatko ,  Deepak Chandra

IPC: H04L29/06 ,  H04W12/06

CPC classification number: H04L63/0869 ,  G06F21/445 ,  H04L9/3273 ,  H04L2463/121 ,  H04W12/06

Abstract: Embodiments are provided for mutually authenticating a pair of electronic devices. According to certain aspects, the electronic devices may connect to each other via an out-of-band communication channel. The electronic devices may each output audio signals and detect audio signals output by the other electronic devices. Based on timestamps associated with audio output and detection events, each of the electronic devices may calculate relevant time and distance parameters, and transmit the calculated parameters to the other electronic device via the out-of-band communication channel. The electronic devices may compare the calculated parameters to determine mutual authentication.

Abstract translation: 提供了用于相互认证一对电子设备的实施例。 根据某些方面，电子设备可以经由带外通信信道彼此连接。 电子设备可以各自输出音频信号并检测由其他电子设备输出的音频信号。 基于与音频输出和检测事件相关联的时间戳，每个电子设备可以计算相关的时间和距离参数，并且经由带外通信信道将计算出的参数发送到另一个电子设备。 电子设备可以比较所计算的参数以确定相互认证。