JP5204090B2 - 通信ネットワーク、電子メール登録サーバ、ネットワーク装置、方法、およびコンピュータプログラム - Google Patents

通信ネットワーク、電子メール登録サーバ、ネットワーク装置、方法、およびコンピュータプログラム Download PDF

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Publication number
JP5204090B2
JP5204090B2 JP2009503645A JP2009503645A JP5204090B2 JP 5204090 B2 JP5204090 B2 JP 5204090B2 JP 2009503645 A JP2009503645 A JP 2009503645A JP 2009503645 A JP2009503645 A JP 2009503645A JP 5204090 B2 JP5204090 B2 JP 5204090B2
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Japan
Prior art keywords
key
tracking
recipient
encrypted
registration server
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JP2009503645A
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Japanese (ja)
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JP2009532970A (ja
JP2009532970A5 (enExample
Inventor
ダンサー、アンドリュー
チムリー、マーク
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Trend Micro Inc
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Trend Micro Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/21—Monitoring or handling of messages
    • H04L51/23—Reliability checks, e.g. acknowledgments or fault reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/21—Monitoring or handling of messages
    • H04L51/234—Monitoring or handling of messages for tracking messages
    • 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
    • H04L63/08—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
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/126—Applying verification of the received information the source of the received data
    • 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
    • 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
    • H04L9/3247—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 digital signatures

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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)
  • Information Transfer Between Computers (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2009503645A 2006-04-03 2007-04-03 通信ネットワーク、電子メール登録サーバ、ネットワーク装置、方法、およびコンピュータプログラム Expired - Fee Related JP5204090B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0606686A GB2436910B (en) 2006-04-03 2006-04-03 Electronic Data Communication System
GB0606686.4 2006-04-03
PCT/GB2007/001220 WO2007113547A1 (en) 2006-04-03 2007-04-03 Electronic data communication system

Publications (3)

Publication Number Publication Date
JP2009532970A JP2009532970A (ja) 2009-09-10
JP2009532970A5 JP2009532970A5 (enExample) 2010-05-20
JP5204090B2 true JP5204090B2 (ja) 2013-06-05

Family

ID=36425158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009503645A Expired - Fee Related JP5204090B2 (ja) 2006-04-03 2007-04-03 通信ネットワーク、電子メール登録サーバ、ネットワーク装置、方法、およびコンピュータプログラム

Country Status (5)

Country Link
US (1) US8649522B2 (enExample)
JP (1) JP5204090B2 (enExample)
CN (1) CN101416458B (enExample)
GB (1) GB2436910B (enExample)
WO (1) WO2007113547A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2234323A1 (en) 2007-12-27 2010-09-29 Keiko Ogawa Information distribution system and program for the same
US8510835B1 (en) 2009-09-18 2013-08-13 Trend Micro Incorporated Techniques for protecting data in cloud computing environments
US8826013B1 (en) 2009-09-23 2014-09-02 Trend Micro Incorporated Protection of customer data in cloud virtual machines using a central management server
US8892875B1 (en) 2011-07-29 2014-11-18 Trend Micro Incorporated Methods and apparatus for controlling access to encrypted computer files
US8769260B1 (en) 2012-04-10 2014-07-01 Trend Micro Incorporated Messaging system with user-friendly encryption and decryption
US8762712B1 (en) 2012-07-27 2014-06-24 Trend Micro Incorporated Methods and system for person-to-person secure file transfer
JP5745493B2 (ja) * 2012-11-14 2015-07-08 日本電信電話株式会社 鍵共有システム、鍵共有方法、プログラム
DE102012222995B3 (de) * 2012-12-12 2013-10-02 Deutsche Post Ag Verfahren für die sichere Übertragung einer digitalen Nachricht
US8763085B1 (en) 2012-12-19 2014-06-24 Trend Micro Incorporated Protection of remotely managed virtual machines
US9020151B1 (en) 2013-03-04 2015-04-28 Trend Micro Incorporated Secure real-time data replication with disk encryption and key management system
US9197419B1 (en) 2013-10-14 2015-11-24 Trend Micro Incorporated Security system for data stored in the cloud
US9275242B1 (en) 2013-10-14 2016-03-01 Trend Micro Incorporated Security system for cloud-based emails
WO2015078376A1 (en) * 2013-11-26 2015-06-04 Powa Technologies (Hong Kong) Ltd. Method and system for secure email
EP2916494A1 (en) * 2014-03-07 2015-09-09 Conseal Security Ltd Encapsulated key controllable encryption
JP6362076B2 (ja) 2014-03-24 2018-07-25 キヤノン株式会社 通信装置及びその制御方法とプログラム
US9692759B1 (en) 2014-04-14 2017-06-27 Trend Micro Incorporated Control of cloud application access for enterprise customers
US9276914B2 (en) * 2014-04-15 2016-03-01 Google Inc. Auto-user registration and unlocking of a computing device
US9900287B1 (en) 2014-09-12 2018-02-20 Verily Life Sciences, LLC Transmitting sensitive information securely over unsecured networks without authentication
JP6718466B2 (ja) * 2014-12-08 2020-07-08 シティパッセンジャー 動的データ暗号化方法、及び復号権を制御する関連方法
FR3029668B1 (fr) * 2014-12-08 2016-12-30 Citypassenger Procede de controle de droits de dechiffrement de donnees
US10862891B2 (en) * 2015-05-12 2020-12-08 HLFIP Holding, Inc. Communication tracking system for correctional facilities
US10397206B2 (en) * 2016-01-26 2019-08-27 Red Hat, Inc. Symmetric encryption key generation/distribution
CN109417472B (zh) * 2016-07-19 2022-07-29 日本电信电话株式会社 通信终端、服务器装置、程序
US10924459B2 (en) * 2016-12-16 2021-02-16 Futurewei Technologies, Inc. Location control and access control of emails
WO2019202592A1 (en) * 2018-04-16 2019-10-24 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Out-of-band authentication in group communications
US11176264B2 (en) 2019-08-20 2021-11-16 Bank Of America Corporation Data access control using data block level decryption
US11741248B2 (en) 2019-08-20 2023-08-29 Bank Of America Corporation Data access control using data block level encryption
US11757823B2 (en) * 2021-08-20 2023-09-12 Salesforce, Inc. Electronic mail authentication and tracking in database system

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JPH08102735A (ja) * 1994-09-30 1996-04-16 Toshiba Corp 電子文書処理方法
JPH11261549A (ja) * 1998-03-11 1999-09-24 Sharp Corp 内容証明電子メール装置および方法ならびに内容証明電子メールプログラムの記憶媒体
JPH11340965A (ja) * 1998-05-28 1999-12-10 Hitachi Ltd 電子メール鍵登録装置、電子メール送信装置、電子メール受信装置、および電子メールシステム
US6625734B1 (en) * 1999-04-26 2003-09-23 Disappearing, Inc. Controlling and tracking access to disseminated information
JP2001282641A (ja) * 2000-04-03 2001-10-12 Oki Electric Ind Co Ltd 内容証明電子メールサービスシステム
US7277549B2 (en) * 2000-04-25 2007-10-02 Secure Data In Motion, Inc. System for implementing business processes using key server events
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US6904521B1 (en) * 2001-02-16 2005-06-07 Networks Associates Technology, Inc. Non-repudiation of e-mail messages
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AU2002305006A1 (en) * 2001-05-15 2002-11-25 Veridis Method and device for transmitting an electronic message
EP2429116B1 (en) * 2001-08-13 2013-07-10 The Board of Trustees of the Leland Stanford Junior University Method for identity-based encryption and related crytographic techniques
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GB2436668B (en) * 2006-03-28 2011-03-16 Identum Ltd Electronic data communication system

Also Published As

Publication number Publication date
WO2007113547A1 (en) 2007-10-11
CN101416458B (zh) 2011-12-21
GB0606686D0 (en) 2006-05-10
JP2009532970A (ja) 2009-09-10
US20100046757A1 (en) 2010-02-25
CN101416458A (zh) 2009-04-22
GB2436910A (en) 2007-10-10
GB2436910B (en) 2011-02-16
US8649522B2 (en) 2014-02-11

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