公开(公告)号：US20160350068A1

公开(公告)日：2016-12-01

申请号：US14727661

申请日：2015-06-01

Applicant: NAGRAVISION S.A.

Inventor： Jean-Claude Fournier ,  Bernard Benoit ,  Bertrand Wendling ,  Andre Kudelski

IPC: G06F3/16 ,  H04L29/06 ,  H04M1/60

CPC classification number: G06F3/165 ,  G06F1/1626 ,  G06F1/1632 ,  G06F1/1656 ,  G06F1/1684 ,  G06F21/83 ,  G06F2200/1633 ,  G10L21/0208 ,  G10L99/00 ,  H04L63/0428 ,  H04M1/6066

Abstract: An embodiment takes the form of an accessory for attachment to a communication device, the accessory comprising a microphone disposed on the accessory to detect sound, a cryptographic module disposed on the accessory in communication with the microphone to generate encrypted audio data based on the detected sound, a communication interface disposed on the accessory in communication with the cryptographic module configured to convey the encrypted audio data to the communication device, and an audio-sensor inhibitor arranged to be positioned adjacent to a communication-device audio sensor.

Abstract translation: 一个实施例采用用于附接到通信设备的附件的形式，该附件包括设置在附件上的麦克风以检测声音，设置在与麦克风通信的附件上的密码模块，以基于检测到的声音产生加密的音频数据 设置在附件上的通信接口与被配置为将加密的音频数据传送到通信设备的密码模块通信，以及布置成邻近通信设备音频传感器定位的音频传感器抑制器。