Title:
音響信号を用いる無線通信方法及び装置
Document Type and Number:
Japanese Patent JP2012507916
Kind Code:
A
Abstract:
Systems, apparatuses, and methods for securing wireless communication using an acoustic signal are described. In one method involving a first and second device, the second device generates, when connecting to the first device, connection initiation information including key information for secure communication, converts the connection initiation information to an acoustic signal, and transmits the acoustic signal to the first device through an acoustic communication channel. Then the second device monitors a radio wireless channel, which is secured using the key information for secure communication, to determine whether a valid response is received from the first device and, upon receipt of the valid response, discontinues transmission of the acoustic signal and begins communicating with the first device securely on the radio wireless channel.
Inventors:
Hi-Won Jun
Sun-Gun Park
Jun-ho ko
Sun-Muk Lee
Gee-san yi
Sergey Zydkov
Sun-Gun Park
Jun-ho ko
Sun-Muk Lee
Gee-san yi
Sergey Zydkov
Application Number:
JP2011534380A
Publication Date:
March 29, 2012
Filing Date:
October 22, 2009
Export Citation:
Assignee:
Samsung Electronics Company Limited
International Classes:
H04B11/00
Domestic Patent References:
| JP2005333606A | 2005-12-02 | |||
| JP2004363670A | 2004-12-24 |
Attorney, Agent or Firm:
Takashi Watanabe
Shinya Mitsuhiro
Shinya Mitsuhiro