JP2014132797A - 音響信号を用いる無線通信方法 - Google Patents
音響信号を用いる無線通信方法 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/50—Secure pairing of devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption
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Abstract
【解決手段】第1のデバイスと第2のデバイスとの間の音響信号を用いる無線通信方法であって、前記第2のデバイスで、前記第1のデバイスと接続時に、保安通信のためのキー情報を含む接続初期化情報を生成するステップと、前記生成した接続初期化情報を音響信号に変換して、音響通信チャンネルを通じて前記第1のデバイスに伝送するステップと、前記第1のデバイスから前記接続初期化情報に対する有効な確認信号が、前記保安通信のためのキー情報を用いて保安通信が遂行されるラジオ無線チャンネルを通じて、ラジオ無線信号で受信されるか否かを確認するステップと、前記有効な確認信号の受信時に、前記音響信号の伝送を中断し、前記ラジオ無線チャンネルで前記第1のデバイスと保安通信を遂行するステップとを含むことを特徴とする。
【選択図】図1
Description
13 プロセッサ(P1)
14 メモリ部(M1)
15 制御部(C1)
16 アナログ/デジタル変換器(ADC)
17 マイクロホン
22 送受信器(T2)
23 プロセッサ(P2)
24 メモリ部(M2)
25 制御部(C2)
26 デジタル/アナログ変換器(DAC)
27 ラウドスピーカ
28 マニピュレータ(manipulator)
Claims (1)
- 第1のデバイスと第2のデバイスとの間の音響信号を用いる無線通信方法であって、
前記第2のデバイスで、前記第1のデバイスと接続時に、保安通信のためのキー情報を含む接続初期化情報を生成するステップと、
前記生成した接続初期化情報を音響信号に変換して、音響通信チャンネルを通じて前記第1のデバイスに伝送するステップと、
前記第1のデバイスから前記接続初期化情報に対する有効な確認信号が、前記保安通信のためのキー情報を用いて保安通信が遂行されるラジオ無線チャンネルを通じて、ラジオ無線信号で受信されるか否かを確認するステップと、
前記有効な確認信号の受信時に、前記音響信号の伝送を中断し、前記ラジオ無線チャンネルで前記第1のデバイスと保安通信を遂行するステップとを含むことを特徴とする無線通信法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008143357/09A RU2398356C2 (ru) | 2008-10-31 | 2008-10-31 | Способ установления беспроводной линии связи и система для установления беспроводной связи |
RU2008143357 | 2008-10-31 | ||
KR10-2009-0098900 | 2009-10-16 | ||
KR20090098900A KR101494471B1 (ko) | 2008-10-31 | 2009-10-16 | 음향 신호를 이용한 무선 통신 방법과 장치 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013134044A Division JP5530003B2 (ja) | 2008-10-31 | 2013-06-26 | 音響信号を用いる無線通信方法及び装置 |
Publications (1)
Publication Number | Publication Date |
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JP2014132797A true JP2014132797A (ja) | 2014-07-17 |
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Family Applications (3)
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JP2011534380A Pending JP2012507916A (ja) | 2008-10-31 | 2009-10-22 | 音響信号を用いる無線通信方法及び装置 |
JP2013134044A Expired - Fee Related JP5530003B2 (ja) | 2008-10-31 | 2013-06-26 | 音響信号を用いる無線通信方法及び装置 |
JP2014085563A Pending JP2014132797A (ja) | 2008-10-31 | 2014-04-17 | 音響信号を用いる無線通信方法 |
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JP2011534380A Pending JP2012507916A (ja) | 2008-10-31 | 2009-10-22 | 音響信号を用いる無線通信方法及び装置 |
JP2013134044A Expired - Fee Related JP5530003B2 (ja) | 2008-10-31 | 2013-06-26 | 音響信号を用いる無線通信方法及び装置 |
Country Status (7)
Country | Link |
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US (2) | US8818273B2 (ja) |
EP (1) | EP2362986B1 (ja) |
JP (3) | JP2012507916A (ja) |
KR (1) | KR101494471B1 (ja) |
CN (1) | CN102273106A (ja) |
RU (1) | RU2398356C2 (ja) |
WO (1) | WO2010050700A2 (ja) |
Cited By (1)
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Also Published As
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EP2362986A2 (en) | 2011-09-07 |
US20140362993A1 (en) | 2014-12-11 |
US8818273B2 (en) | 2014-08-26 |
JP5530003B2 (ja) | 2014-06-25 |
EP2362986A4 (en) | 2016-07-06 |
KR101494471B1 (ko) | 2015-02-17 |
RU2398356C2 (ru) | 2010-08-27 |
RU2008143357A (ru) | 2010-05-10 |
KR20100048885A (ko) | 2010-05-11 |
JP2013211925A (ja) | 2013-10-10 |
US20100110837A1 (en) | 2010-05-06 |
WO2010050700A3 (en) | 2010-07-29 |
JP2012507916A (ja) | 2012-03-29 |
US9338002B2 (en) | 2016-05-10 |
WO2010050700A2 (en) | 2010-05-06 |
CN102273106A (zh) | 2011-12-07 |
EP2362986B1 (en) | 2019-04-24 |
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