JP5600407B2 - 通信装置、通信装置の制御方法及びコンピュータプログラム - Google Patents

通信装置、通信装置の制御方法及びコンピュータプログラム Download PDF

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Publication number
JP5600407B2
JP5600407B2 JP2009222840A JP2009222840A JP5600407B2 JP 5600407 B2 JP5600407 B2 JP 5600407B2 JP 2009222840 A JP2009222840 A JP 2009222840A JP 2009222840 A JP2009222840 A JP 2009222840A JP 5600407 B2 JP5600407 B2 JP 5600407B2
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JP
Japan
Prior art keywords
communication device
communication
encryption key
sharing
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2009222840A
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English (en)
Japanese (ja)
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JP2010114885A (ja
JP2010114885A5 (enExample
Inventor
秀明 橘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2009222840A priority Critical patent/JP5600407B2/ja
Priority to US12/574,094 priority patent/US8954746B2/en
Publication of JP2010114885A publication Critical patent/JP2010114885A/ja
Publication of JP2010114885A5 publication Critical patent/JP2010114885A5/ja
Application granted granted Critical
Publication of JP5600407B2 publication Critical patent/JP5600407B2/ja
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Anticipated expiration legal-status Critical

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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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • 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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/30—Security of mobile devices; Security of mobile applications
    • H04W12/35—Protecting application or service provisioning, e.g. securing SIM application provisioning
    • 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
    • H04L2209/60—Digital content management, e.g. content distribution
    • 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
    • H04L2209/80—Wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H04W84/22—Self-organising networks, e.g. ad-hoc networks or sensor networks with access to wired networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2009222840A 2008-10-10 2009-09-28 通信装置、通信装置の制御方法及びコンピュータプログラム Expired - Fee Related JP5600407B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009222840A JP5600407B2 (ja) 2008-10-10 2009-09-28 通信装置、通信装置の制御方法及びコンピュータプログラム
US12/574,094 US8954746B2 (en) 2008-10-10 2009-10-06 Communication apparatus, and method for controlling communication apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008264633 2008-10-10
JP2008264633 2008-10-10
JP2009222840A JP5600407B2 (ja) 2008-10-10 2009-09-28 通信装置、通信装置の制御方法及びコンピュータプログラム

Publications (3)

Publication Number Publication Date
JP2010114885A JP2010114885A (ja) 2010-05-20
JP2010114885A5 JP2010114885A5 (enExample) 2012-11-08
JP5600407B2 true JP5600407B2 (ja) 2014-10-01

Family

ID=42099964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009222840A Expired - Fee Related JP5600407B2 (ja) 2008-10-10 2009-09-28 通信装置、通信装置の制御方法及びコンピュータプログラム

Country Status (2)

Country Link
US (1) US8954746B2 (enExample)
JP (1) JP5600407B2 (enExample)

Families Citing this family (14)

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US10776489B2 (en) 2007-03-06 2020-09-15 Unisys Corporation Methods and systems for providing and controlling cryptographic secure communications terminal operable to provide a plurality of desktop environments
US8135980B2 (en) * 2008-12-23 2012-03-13 Unisys Corporation Storage availability using cryptographic splitting
US8464061B2 (en) * 2010-08-30 2013-06-11 Apple Inc. Secure wireless link between two devices using probes
US11030305B2 (en) 2010-10-04 2021-06-08 Unisys Corporation Virtual relay device for providing a secure connection to a remote device
CA3179622C (en) 2010-10-08 2025-08-05 Brian Lee Moffat Private data sharing system
US9262760B2 (en) * 2010-12-22 2016-02-16 Gilbarco Inc. Fuel dispensing payment system for secure evaluation of cardholder data
JP5364852B2 (ja) * 2011-04-15 2013-12-11 パナソニック株式会社 無線通信装置
WO2013007677A2 (en) * 2011-07-10 2013-01-17 Blendology Limited An electronic data sharing device and method of use
JP5843634B2 (ja) * 2012-01-30 2016-01-13 キヤノン株式会社 通信装置、および、その制御方法、プログラム
US9210146B2 (en) * 2012-02-18 2015-12-08 Daniel S. Shimshoni Secure content transfer using dynamically generated optical machine readable codes
US10417437B2 (en) * 2015-09-28 2019-09-17 Xmedius Solutions Inc. Maintaining data security in a network device
EP3386770B1 (en) 2015-12-09 2022-08-17 Hewlett-Packard Development Company, L.P. System for presenting media sheets, and method for providing access to printed media sheets within an output tray
ES3047713T3 (en) * 2019-01-31 2025-12-04 Connectfree Corp Data transmission method, communication processing method, device, and communication processing program
EP4213518A1 (en) * 2022-01-14 2023-07-19 Apple Inc. Encrypting mac header fields for wlan privacy enhancement

Family Cites Families (18)

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US6367018B1 (en) * 1998-02-05 2002-04-02 3Com Corporation Method for detecting dedicated link between an end station and a network device
JP2000138703A (ja) 1998-10-30 2000-05-16 Toshiba Corp 情報提供装置及び記憶媒体
US6993134B1 (en) * 1999-08-09 2006-01-31 Koninklijke Philips Electronics N.V. Key exchange via a portable remote control device
JP4130809B2 (ja) * 2003-11-04 2008-08-06 エヌ・ティ・ティ・コミュニケーションズ株式会社 端末間の暗号化通信チャネルを構築する方法及びそのための装置並びにプログラム
JP4114126B2 (ja) * 2000-09-13 2008-07-09 富士フイルム株式会社 通信システム及び通信方法
JP2004048458A (ja) * 2002-07-12 2004-02-12 Ntt Communications Kk セキュア通信システム、ポリシーサーバ、セキュア通信を行う機器及びプログラム
JP3792632B2 (ja) * 2002-10-01 2006-07-05 Ｎｅｃインフロンティア株式会社 無線ｌａｎ通信方式
JP4461677B2 (ja) * 2002-12-18 2010-05-12 富士ゼロックス株式会社 通信端末及び通信プログラム
JP2006087032A (ja) * 2004-09-17 2006-03-30 Pioneer Electronic Corp 無線ｌａｎシステムおよびその基地局
JP2006157635A (ja) * 2004-11-30 2006-06-15 Nec Corp 情報処理装置、情報処理方法、および情報処理プログラム
US7577125B2 (en) * 2005-07-08 2009-08-18 Microsoft Corporation Direct wireless client to client communication
JP2007020037A (ja) * 2005-07-11 2007-01-25 Nikon Corp 電子カメラ
JP4889080B2 (ja) * 2005-07-13 2012-02-29 株式会社バンダイナムコゲームス プログラム、情報記憶媒体、ゲーム機および通信ゲームシステム
JP2007165977A (ja) * 2005-12-09 2007-06-28 Seiko Epson Corp 無線通信システム、及び無線通信方法
JP2007251748A (ja) 2006-03-17 2007-09-27 Nikon Corp 無線通信機能付きカメラ
JP2008022165A (ja) * 2006-07-11 2008-01-31 Canon Inc 無線通信システム、無線通信方法、及びコンピュータプログラム
JP2008060704A (ja) * 2006-08-29 2008-03-13 Sony Corp 通信システム、データ提供装置、電子機器、制御方法、およびプログラム
JP2008211638A (ja) * 2007-02-27 2008-09-11 Seiko Epson Corp 処理実行装置、処理要求装置、それらの制御方法及びそれらのプログラム

Also Published As

Publication number Publication date
US8954746B2 (en) 2015-02-10
JP2010114885A (ja) 2010-05-20
US20100095119A1 (en) 2010-04-15

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