JP5013728B2 - システム及びその処理方法、並びに通信装置及び処理方法 - Google Patents

システム及びその処理方法、並びに通信装置及び処理方法 Download PDF

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Publication number
JP5013728B2
JP5013728B2 JP2006077400A JP2006077400A JP5013728B2 JP 5013728 B2 JP5013728 B2 JP 5013728B2 JP 2006077400 A JP2006077400 A JP 2006077400A JP 2006077400 A JP2006077400 A JP 2006077400A JP 5013728 B2 JP5013728 B2 JP 5013728B2
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JP
Japan
Prior art keywords
session key
slave
master
notification
receiving
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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
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JP2006077400A
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English (en)
Japanese (ja)
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JP2007258822A (ja
JP2007258822A5 (enExample
Inventor
俊文 川口
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Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2006077400A priority Critical patent/JP5013728B2/ja
Priority to US12/162,835 priority patent/US8472629B2/en
Priority to EP07738486.5A priority patent/EP1997267B1/en
Priority to PCT/JP2007/055015 priority patent/WO2007108372A1/en
Publication of JP2007258822A publication Critical patent/JP2007258822A/ja
Publication of JP2007258822A5 publication Critical patent/JP2007258822A5/ja
Application granted granted Critical
Publication of JP5013728B2 publication Critical patent/JP5013728B2/ja
Priority to US13/893,490 priority patent/US20130243196A1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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]
    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/045—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply hybrid encryption, i.e. combination of symmetric and asymmetric encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/065—Network architectures or network communication protocols for network security for supporting key management in a packet data network for group communications
    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • 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
    • 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
    • H04W12/55—Secure pairing of devices involving three or more devices, e.g. group pairing
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/062—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying encryption of the keys
    • 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
    • H04W84/20—Leader-follower arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
JP2006077400A 2006-03-20 2006-03-20 システム及びその処理方法、並びに通信装置及び処理方法 Expired - Fee Related JP5013728B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2006077400A JP5013728B2 (ja) 2006-03-20 2006-03-20 システム及びその処理方法、並びに通信装置及び処理方法
US12/162,835 US8472629B2 (en) 2006-03-20 2007-03-07 Communication system, communication device and processing method therefor
EP07738486.5A EP1997267B1 (en) 2006-03-20 2007-03-07 Communication system, communication device and processing method therefor
PCT/JP2007/055015 WO2007108372A1 (en) 2006-03-20 2007-03-07 Communication system, communication device and processing method therefor
US13/893,490 US20130243196A1 (en) 2006-03-20 2013-05-14 Communication system, communication device and processing method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006077400A JP5013728B2 (ja) 2006-03-20 2006-03-20 システム及びその処理方法、並びに通信装置及び処理方法

Publications (3)

Publication Number Publication Date
JP2007258822A JP2007258822A (ja) 2007-10-04
JP2007258822A5 JP2007258822A5 (enExample) 2009-05-07
JP5013728B2 true JP5013728B2 (ja) 2012-08-29

Family

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JP2006077400A Expired - Fee Related JP5013728B2 (ja) 2006-03-20 2006-03-20 システム及びその処理方法、並びに通信装置及び処理方法

Country Status (4)

Country Link
US (2) US8472629B2 (enExample)
EP (1) EP1997267B1 (enExample)
JP (1) JP5013728B2 (enExample)
WO (1) WO2007108372A1 (enExample)

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Also Published As

Publication number Publication date
EP1997267A1 (en) 2008-12-03
JP2007258822A (ja) 2007-10-04
US20130243196A1 (en) 2013-09-19
US20090028341A1 (en) 2009-01-29
EP1997267B1 (en) 2018-05-30
EP1997267A4 (en) 2017-05-17
WO2007108372A1 (en) 2007-09-27
US8472629B2 (en) 2013-06-25

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