JP7218003B2 - データ送信方法、通信処理方法、装置、および通信処理プログラム - Google Patents

データ送信方法、通信処理方法、装置、および通信処理プログラム Download PDF

Info

Publication number
JP7218003B2
JP7218003B2 JP2020569289A JP2020569289A JP7218003B2 JP 7218003 B2 JP7218003 B2 JP 7218003B2 JP 2020569289 A JP2020569289 A JP 2020569289A JP 2020569289 A JP2020569289 A JP 2020569289A JP 7218003 B2 JP7218003 B2 JP 7218003B2
Authority
JP
Japan
Prior art keywords
encrypted packet
packet
public key
encryption
address
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.)
Active
Application number
JP2020569289A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020157928A5 (https=
JPWO2020157928A1 (ja
Inventor
久利寿 帝都
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.)
Connectfree Corp
Original Assignee
Connectfree Corp
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 Connectfree Corp filed Critical Connectfree Corp
Publication of JPWO2020157928A1 publication Critical patent/JPWO2020157928A1/ja
Publication of JPWO2020157928A5 publication Critical patent/JPWO2020157928A5/ja
Priority to JP2023006080A priority Critical patent/JP7599730B2/ja
Application granted granted Critical
Publication of JP7218003B2 publication Critical patent/JP7218003B2/ja
Priority to JP2024205916A priority patent/JP2025027025A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2801—Broadband local area 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
    • H04L63/04—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
    • H04L63/0478—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 applying multiple layers of encryption, e.g. nested tunnels or encrypting the content with a first key and then with at least a second key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • 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
    • H04L63/0442—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 asymmetric encryption, i.e. different keys for encryption and decryption
    • 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
    • H04L63/0471—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 applying encryption by an intermediary, e.g. receiving clear information at the intermediary and encrypting the received information at the intermediary before forwarding
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • 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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H04L9/3268—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/069—Authentication using certificates or pre-shared keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5007—Internet protocol [IP] addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5092—Address allocation by self-assignment, e.g. picking addresses at random and testing if they are already in use

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)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2020569289A 2019-01-31 2019-01-31 データ送信方法、通信処理方法、装置、および通信処理プログラム Active JP7218003B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023006080A JP7599730B2 (ja) 2019-01-31 2023-01-18 通信方法、装置および通信プログラム
JP2024205916A JP2025027025A (ja) 2019-01-31 2024-11-27 データ送信方法、通信処理方法、装置、および通信処理プログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/003445 WO2020157928A1 (ja) 2019-01-31 2019-01-31 データ送信方法、通信処理方法、装置、および通信処理プログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023006080A Division JP7599730B2 (ja) 2019-01-31 2023-01-18 通信方法、装置および通信プログラム

Publications (3)

Publication Number Publication Date
JPWO2020157928A1 JPWO2020157928A1 (ja) 2021-12-02
JPWO2020157928A5 JPWO2020157928A5 (https=) 2022-02-08
JP7218003B2 true JP7218003B2 (ja) 2023-02-06

Family

ID=71842018

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2020569289A Active JP7218003B2 (ja) 2019-01-31 2019-01-31 データ送信方法、通信処理方法、装置、および通信処理プログラム
JP2023006080A Active JP7599730B2 (ja) 2019-01-31 2023-01-18 通信方法、装置および通信プログラム
JP2024205916A Pending JP2025027025A (ja) 2019-01-31 2024-11-27 データ送信方法、通信処理方法、装置、および通信処理プログラム

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023006080A Active JP7599730B2 (ja) 2019-01-31 2023-01-18 通信方法、装置および通信プログラム
JP2024205916A Pending JP2025027025A (ja) 2019-01-31 2024-11-27 データ送信方法、通信処理方法、装置、および通信処理プログラム

Country Status (6)

Country Link
US (3) US11962575B2 (https=)
EP (2) EP3920479B1 (https=)
JP (3) JP7218003B2 (https=)
ES (1) ES3047713T3 (https=)
TW (3) TWI828848B (https=)
WO (1) WO2020157928A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3920479B1 (en) 2019-01-31 2025-09-03 Connectfree Corporation Data transmission method, communication processing method, device, and communication processing program
US11729154B2 (en) * 2021-02-25 2023-08-15 Comcast Cable Communications, Llc Systems and methods for network privacy
JP2023037263A (ja) * 2021-09-03 2023-03-15 株式会社東芝 無線機、無線ネットワークシステム、無線通信プログラムおよび無線通信方法
IL294869A (en) * 2022-07-19 2024-02-01 Scribe Security Ltd Single-use artifacts with hash values associated with certain artifacts or connections

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018207472A (ja) 2017-06-07 2018-12-27 コネクトフリー株式会社 ネットワークシステム

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3269829B2 (ja) 1991-07-12 2002-04-02 株式会社日立製作所 ブリッジ機能付きルータ装置
ATE492973T1 (de) 1998-10-30 2011-01-15 Virnetx Inc Netzwerkprotokoll zur geschützten kommunikation
US6988199B2 (en) * 2000-07-07 2006-01-17 Message Secure Secure and reliable document delivery
US7203837B2 (en) * 2001-04-12 2007-04-10 Microsoft Corporation Methods and systems for unilateral authentication of messages
US7003672B2 (en) * 2001-09-25 2006-02-21 Hewlett-Packard Development Company, L.P. Authentication and verification for use of software
US7916739B2 (en) * 2003-06-24 2011-03-29 Ntt Docomo, Inc. Location privacy for internet protocol networks using cryptographically protected prefixes
JP4410070B2 (ja) * 2004-09-17 2010-02-03 富士通株式会社 無線ネットワークシステムおよび通信方法、通信装置、無線端末、通信制御プログラム、端末制御プログラム
US8225083B2 (en) * 2005-03-09 2012-07-17 Vudu, Inc. Secured seeding of data in a distributed environment
JP4428269B2 (ja) * 2005-03-24 2010-03-10 富士通株式会社 探索を中継する携帯端末、探索方法、および探索プログラム
US8627995B2 (en) * 2006-05-19 2014-01-14 Ethicon Endo-Sugery, Inc. Electrically self-powered surgical instrument with cryptographic identification of interchangeable part
JP5600407B2 (ja) 2008-10-10 2014-10-01 キヤノン株式会社 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
US8612752B2 (en) * 2008-10-30 2013-12-17 Symbol Technologies, Inc. Communicating a packet from a mesh-enabled access point to a mesh portal in a multi-hop mesh network
KR101261674B1 (ko) * 2008-12-22 2013-05-06 한국전자통신연구원 다운로드 제한 수신 시스템에서의 상호 인증 방법 및 장치
US9185552B2 (en) * 2009-05-06 2015-11-10 Qualcomm Incorporated Method and apparatus to establish trust and secure connection via a mutually trusted intermediary
JP2011151689A (ja) 2010-01-22 2011-08-04 Fujitsu Ltd 情報処理装置および情報処理方法
US8953798B2 (en) 2010-10-29 2015-02-10 Telefonaktiebolaget L M Ericsson (Publ) Enhanced cryptographically generated addresses for secure route optimization in mobile internet protocol
JP5367764B2 (ja) 2011-06-14 2013-12-11 エヌ・ティ・ティ・コミュニケーションズ株式会社 仮想ネットワークシステム、構成変更方法、トンネル接続装置、及びプログラム
US9241044B2 (en) * 2013-08-28 2016-01-19 Hola Networks, Ltd. System and method for improving internet communication by using intermediate nodes
US9350550B2 (en) 2013-09-10 2016-05-24 M2M And Iot Technologies, Llc Power management and security for wireless modules in “machine-to-machine” communications
US9220123B1 (en) 2014-07-10 2015-12-22 International Business Machines Corporation Peer-to-peer sharing of network resources
US9774451B2 (en) 2015-02-10 2017-09-26 Qualcomm Incorporated Using secure elements to authenticate devices in point-to-point communication
US9843929B2 (en) 2015-08-21 2017-12-12 Afero, Inc. Apparatus and method for sharing WiFi security data in an internet of things (IoT) system
US10097358B2 (en) * 2016-04-20 2018-10-09 Dell Products, L.P. Securing IoT devices using an out-of-band beacon
US10075300B1 (en) * 2016-09-13 2018-09-11 Wells Fargo Bank, N.A. Secure digital communications
US10512115B2 (en) * 2016-12-08 2019-12-17 Htc Corporation Device and method of handling data transmission
EP3920479B1 (en) 2019-01-31 2025-09-03 Connectfree Corporation Data transmission method, communication processing method, device, and communication processing program
US11032102B2 (en) * 2019-07-02 2021-06-08 The Government Of The United States, As Represented By The Secretary Of The Army Bridge between communication networks

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018207472A (ja) 2017-06-07 2018-12-27 コネクトフリー株式会社 ネットワークシステム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
石田 弥生、ほか，ＩＰｖ６セキュリティ機能の実装，ＮＥＣ技報，日本電気株式会社，1999年，第52巻, 第6号，pp.54-55

Also Published As

Publication number Publication date
US12192185B2 (en) 2025-01-07
TWI828848B (zh) 2024-01-11
TW202505892A (zh) 2025-02-01
US20250106190A1 (en) 2025-03-27
EP3920479A4 (en) 2022-09-14
EP4661462A3 (en) 2026-02-25
EP3920479C0 (en) 2025-09-03
US20220116370A1 (en) 2022-04-14
JP7599730B2 (ja) 2024-12-16
JP2025027025A (ja) 2025-02-26
EP3920479A1 (en) 2021-12-08
EP3920479B1 (en) 2025-09-03
US20240244039A1 (en) 2024-07-18
TW202040974A (zh) 2020-11-01
JP2023055755A (ja) 2023-04-18
WO2020157928A1 (ja) 2020-08-06
TWI881598B (zh) 2025-04-21
TW202541471A (zh) 2025-10-16
ES3047713T3 (en) 2025-12-04
US11962575B2 (en) 2024-04-16
JPWO2020157928A1 (ja) 2021-12-02
EP4661462A2 (en) 2025-12-10

Similar Documents

Publication Publication Date Title
JP7599730B2 (ja) 通信方法、装置および通信プログラム
JP7788595B2 (ja) 通信方法およびネットワーク化システム
JP7789293B2 (ja) 通信装置、通信処理方法、および通信処理プログラム
TWI921996B (zh) 通訊裝置、方法以及程式
TWI914149B (zh) 資料傳送方法、通訊處理方法、裝置以及通訊處理程式

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220131

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220131

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221220

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230118

R150 Certificate of patent or registration of utility model

Ref document number: 7218003

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250