JP4275108B2 - 復号鍵配信方法 - Google Patents

復号鍵配信方法 Download PDF

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Publication number
JP4275108B2
JP4275108B2 JP2005165685A JP2005165685A JP4275108B2 JP 4275108 B2 JP4275108 B2 JP 4275108B2 JP 2005165685 A JP2005165685 A JP 2005165685A JP 2005165685 A JP2005165685 A JP 2005165685A JP 4275108 B2 JP4275108 B2 JP 4275108B2
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JP
Japan
Prior art keywords
decryption key
terminal
authentication
time
key
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
JP2005165685A
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English (en)
Japanese (ja)
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JP2006340296A5 (enExample
JP2006340296A (ja
Inventor
陽介 ▲高▼橋
史郎 眞澤
顕彦 吉田
大悟 ▲高▼柳
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Hitachi Ltd
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Hitachi Communication Technologies Ltd
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Filing date
Publication date
Application filed by Hitachi Communication Technologies Ltd filed Critical Hitachi Communication Technologies Ltd
Priority to JP2005165685A priority Critical patent/JP4275108B2/ja
Priority to US11/445,178 priority patent/US20060291662A1/en
Priority to CN2010101666558A priority patent/CN101820623B/zh
Priority to CN2006100935584A priority patent/CN1878062B/zh
Publication of JP2006340296A publication Critical patent/JP2006340296A/ja
Publication of JP2006340296A5 publication Critical patent/JP2006340296A5/ja
Application granted granted Critical
Publication of JP4275108B2 publication Critical patent/JP4275108B2/ja
Priority to US13/044,646 priority patent/US8307455B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • 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
    • H04L63/06—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
    • 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
    • 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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • H04L9/3271—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 using challenge-response
    • 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

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  • 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)
JP2005165685A 2005-06-06 2005-06-06 復号鍵配信方法 Expired - Fee Related JP4275108B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2005165685A JP4275108B2 (ja) 2005-06-06 2005-06-06 復号鍵配信方法
US11/445,178 US20060291662A1 (en) 2005-06-06 2006-06-02 Decryption-key distribution method and authentication apparatus
CN2010101666558A CN101820623B (zh) 2005-06-06 2006-06-06 解密密钥发送方法和认证装置
CN2006100935584A CN1878062B (zh) 2005-06-06 2006-06-06 解密密钥发送方法和认证装置
US13/044,646 US8307455B2 (en) 2005-06-06 2011-03-10 Decryption-key distribution method and authentication apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005165685A JP4275108B2 (ja) 2005-06-06 2005-06-06 復号鍵配信方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008102518A Division JP4319691B2 (ja) 2008-04-10 2008-04-10 認証装置

Publications (3)

Publication Number Publication Date
JP2006340296A JP2006340296A (ja) 2006-12-14
JP2006340296A5 JP2006340296A5 (enExample) 2008-05-29
JP4275108B2 true JP4275108B2 (ja) 2009-06-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005165685A Expired - Fee Related JP4275108B2 (ja) 2005-06-06 2005-06-06 復号鍵配信方法

Country Status (3)

Country Link
US (2) US20060291662A1 (enExample)
JP (1) JP4275108B2 (enExample)
CN (2) CN1878062B (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7610485B1 (en) * 2003-08-06 2009-10-27 Cisco Technology, Inc. System for providing secure multi-cast broadcasts over a network
DE102006006071A1 (de) * 2006-02-09 2007-08-16 Siemens Ag Verfahren zum Übertragen von Mediendaten, Netzwerkanordnung mit Computerprogrammprodukt
US20080170689A1 (en) * 2006-08-07 2008-07-17 David Boubion Systems and methods for conducting secure wired and wireless networked telephony
US20100316219A1 (en) * 2007-08-06 2010-12-16 David Boubion Systems and methods for simultaneous integrated multiencrypted rotating key communication
KR100919417B1 (ko) * 2006-08-25 2009-09-29 삼성전자주식회사 광대역 무선접속 시스템에서 대화형 방송 서비스를제공하기 위한 장치 및 방법
BRPI0721533A2 (pt) * 2007-05-08 2013-02-26 Thomson Licensing mÉtodo e aparelho para ajustar cheves de descriptografia
KR100840901B1 (ko) 2007-06-22 2008-06-24 주식회사 케이티프리텔 Ｏｔａ 서비스를 제공하기 위한 시스템 및 그 방법
CN101369887B (zh) * 2007-08-13 2011-12-21 北京万网志成科技有限公司 一种电子邮件加密传输的方法
US20090245520A1 (en) * 2008-03-27 2009-10-01 Mediatek Inc. Digital content protection methods
GB0811210D0 (en) * 2008-06-18 2008-07-23 Isis Innovation Improvements related to the authentication of messages
US8452011B2 (en) * 2008-10-24 2013-05-28 Qualcomm Incorporated Method and apparatus for billing and security architecture for venue-cast services
JP5296587B2 (ja) * 2009-03-27 2013-09-25 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム及び無線通信方法
CA2761889A1 (en) * 2009-05-13 2010-11-18 Eric Myron Smith System and method for securely identifying and authenticating devices in a symmetric encryption system
US8630416B2 (en) * 2009-12-21 2014-01-14 Intel Corporation Wireless device and method for rekeying with reduced packet loss for high-throughput wireless communications
US8601263B1 (en) 2010-05-18 2013-12-03 Google Inc. Storing encrypted objects
EP2405650A1 (en) * 2010-07-09 2012-01-11 Nagravision S.A. A method for secure transfer of messages
WO2012063699A1 (ja) * 2010-11-08 2012-05-18 学校法人日本大学 認証サーバ及び認証サーバによる認証方法
WO2012129546A2 (en) * 2011-03-23 2012-09-27 Selerity, Inc. Securely enabling access to information over a network across multiple protocols
EP2700189B1 (en) * 2011-04-01 2020-01-22 BlackBerry Limited Identity-based decryption
US10681021B2 (en) * 2011-06-01 2020-06-09 Qualcomm Incorporated Selective admission into a network sharing session
US8819407B2 (en) * 2011-09-26 2014-08-26 Verizon New Jersey Inc. Personal messaging security
US10455276B2 (en) * 2013-03-04 2019-10-22 Time Warner Cable Enterprises Llc Methods and apparatus for controlling unauthorized streaming of content
US9882714B1 (en) * 2013-03-15 2018-01-30 Certes Networks, Inc. Method and apparatus for enhanced distribution of security keys
US9585014B2 (en) * 2013-12-23 2017-02-28 Marvell International Ltd. Fast recovery from ciphering key mismatch
WO2015137745A1 (en) 2014-03-12 2015-09-17 Samsung Electronics Co., Ltd. System and method of encrypting folder in device
CN105119718B (zh) * 2015-08-05 2018-06-19 刘奇 一种生成具有使用期限的密钥的方法及其系统
CN105187402B (zh) * 2015-08-13 2019-03-12 浪潮(北京)电子信息产业有限公司 一种基于云平台管理的自适应验证方法及系统
US9591479B1 (en) * 2016-04-14 2017-03-07 Wickr Inc. Secure telecommunications
CN107295012A (zh) * 2017-08-01 2017-10-24 贝氏科技有限公司 加解密系统与方法
US10541814B2 (en) 2017-11-08 2020-01-21 Wickr Inc. End-to-end encryption during a secure communication session
US10855440B1 (en) 2017-11-08 2020-12-01 Wickr Inc. Generating new encryption keys during a secure communication session
US11101999B2 (en) 2017-11-08 2021-08-24 Amazon Technologies, Inc. Two-way handshake for key establishment for secure communications
US10778432B2 (en) 2017-11-08 2020-09-15 Wickr Inc. End-to-end encryption during a secure communication session
CN109936552B (zh) * 2017-12-19 2021-06-15 方正国际软件(北京)有限公司 一种密钥认证方法、服务器及系统
JP7114413B2 (ja) * 2018-09-06 2022-08-08 株式会社東海理化電機製作所 認証システム及び認証方法
US12413825B2 (en) * 2020-09-29 2025-09-09 Qualcomm Incorporated Synchronous content presentation
WO2023127160A1 (ja) * 2021-12-29 2023-07-06 楽天グループ株式会社 認証システム、認証方法、及びプログラム
EP4262142A1 (en) * 2022-02-28 2023-10-18 Rakuten Group, Inc. Communication system, communication method, and program
CN114599033B (zh) * 2022-05-10 2022-08-16 中移(上海)信息通信科技有限公司 一种通信鉴权处理方法及装置
WO2025007315A1 (zh) * 2023-07-05 2025-01-09 北京小米移动软件有限公司 数据传输方法、接入点设备、站点设备及通信系统

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009447A1 (de) * 2000-02-29 2001-08-30 Philips Corp Intellectual Pty Drahtloses Netzwerk mit einer Fehlerbehandlungsprozedur bei einem falschen Schlüssel
US7921290B2 (en) * 2001-04-18 2011-04-05 Ipass Inc. Method and system for securely authenticating network access credentials for users
JP2003229844A (ja) 2002-02-04 2003-08-15 Nec Corp データ転送システム
US7418596B1 (en) * 2002-03-26 2008-08-26 Cellco Partnership Secure, efficient, and mutually authenticated cryptographic key distribution
US7496540B2 (en) * 2002-03-27 2009-02-24 Convergys Cmg Utah System and method for securing digital content
US7529933B2 (en) * 2002-05-30 2009-05-05 Microsoft Corporation TLS tunneling
US8630414B2 (en) * 2002-06-20 2014-01-14 Qualcomm Incorporated Inter-working function for a communication system
WO2004015958A2 (en) * 2002-08-12 2004-02-19 Wireless Security Corporation Fine grained access control for wireless networks
US7240365B2 (en) * 2002-09-13 2007-07-03 Sun Microsystems, Inc. Repositing for digital content access control
US7398557B2 (en) * 2002-09-13 2008-07-08 Sun Microsystems, Inc. Accessing in a rights locker system for digital content access control
JP4021288B2 (ja) 2002-09-17 2007-12-12 株式会社エヌ・ティ・ティ・ドコモ 情報送信システム、情報送信装置、情報送信方法
US7870389B1 (en) * 2002-12-24 2011-01-11 Cisco Technology, Inc. Methods and apparatus for authenticating mobility entities using kerberos
CN1802813A (zh) * 2003-06-05 2006-07-12 松下电器产业株式会社 用于接收许可的用户终端
CN1567812A (zh) * 2003-06-19 2005-01-19 华为技术有限公司 一种实现共享密钥更新的方法
JP4218451B2 (ja) * 2003-08-05 2009-02-04 株式会社日立製作所 ライセンス管理システム、サーバ装置および端末装置
US7389273B2 (en) * 2003-09-25 2008-06-17 Scott Andrew Irwin System and method for federated rights management
US7930412B2 (en) * 2003-09-30 2011-04-19 Bce Inc. System and method for secure access
KR20050064119A (ko) * 2003-12-23 2005-06-29 한국전자통신연구원 인터넷접속을 위한 확장인증프로토콜 인증시 단말에서의서버인증서 유효성 검증 방법
KR100662336B1 (ko) * 2004-06-21 2007-01-02 엘지전자 주식회사 컨텐츠 다운로드 방법 및 그를 수행하기 위한 시스템
US20060002426A1 (en) * 2004-07-01 2006-01-05 Telefonaktiebolaget L M Ericsson (Publ) Header compression negotiation in a telecommunications network using the protocol for carrying authentication for network access (PANA)
US7194763B2 (en) * 2004-08-02 2007-03-20 Cisco Technology, Inc. Method and apparatus for determining authentication capabilities
JP4804983B2 (ja) * 2006-03-29 2011-11-02 富士通株式会社 無線端末、認証装置、及び、プログラム

Also Published As

Publication number Publication date
CN101820623B (zh) 2011-12-28
US20060291662A1 (en) 2006-12-28
CN101820623A (zh) 2010-09-01
CN1878062B (zh) 2010-06-23
JP2006340296A (ja) 2006-12-14
US20110167264A1 (en) 2011-07-07
US8307455B2 (en) 2012-11-06
CN1878062A (zh) 2006-12-13

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