DE60313778D1 - System zur sicheren Dokumentlieferung - Google Patents

System zur sicheren Dokumentlieferung

Info

Publication number
DE60313778D1
DE60313778D1 DE60313778T DE60313778T DE60313778D1 DE 60313778 D1 DE60313778 D1 DE 60313778D1 DE 60313778 T DE60313778 T DE 60313778T DE 60313778 T DE60313778 T DE 60313778T DE 60313778 D1 DE60313778 D1 DE 60313778D1
Authority
DE
Germany
Prior art keywords
message
key
storage server
key portion
secure document
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 - Lifetime
Application number
DE60313778T
Other languages
English (en)
Other versions
DE60313778T2 (de
Inventor
Murali M Karamchedu
Jeffrey B Sponaugle
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.)
Kryptiq Corp
Original Assignee
Kryptiq 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 Kryptiq Corp filed Critical Kryptiq Corp
Publication of DE60313778D1 publication Critical patent/DE60313778D1/de
Application granted granted Critical
Publication of DE60313778T2 publication Critical patent/DE60313778T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/606—Protecting data by securing the transmission between two devices or processes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • G06Q10/107—Computer-aided management of electronic mailing [e-mailing]
    • 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
    • H04L51/224—Monitoring or handling of messages providing notification on incoming messages, e.g. pushed notifications of received messages
    • 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]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2107—File encryption
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2115—Third party

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Human Resources & Organizations (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Computer Hardware Design (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Data Mining & Analysis (AREA)
  • Operations Research (AREA)
  • Software Systems (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Information Transfer Between Computers (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE60313778T 2002-08-07 2003-08-06 System zur sicheren Dokumentlieferung Expired - Lifetime DE60313778T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US40194502P 2002-08-07 2002-08-07
US401945P 2002-08-07
US394446 2003-03-20
US10/394,446 US20040030918A1 (en) 2002-08-07 2003-03-20 Enterprise based opaque message archives
PCT/US2003/024540 WO2004015943A1 (en) 2002-08-07 2003-08-06 Method and apparatus for secure e-mail

Publications (2)

Publication Number Publication Date
DE60313778D1 true DE60313778D1 (de) 2007-06-21
DE60313778T2 DE60313778T2 (de) 2008-01-24

Family

ID=31498575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60313778T Expired - Lifetime DE60313778T2 (de) 2002-08-07 2003-08-06 System zur sicheren Dokumentlieferung

Country Status (7)

Country Link
US (1) US20040030918A1 (de)
EP (1) EP1532783B1 (de)
AT (1) ATE362259T1 (de)
AU (1) AU2003258091A1 (de)
CA (1) CA2495018C (de)
DE (1) DE60313778T2 (de)
WO (1) WO2004015943A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004063877A2 (en) * 2003-01-03 2004-07-29 Kryptiq Corporation Customized electronic messaging
US7676546B2 (en) 2003-03-25 2010-03-09 Verisign, Inc. Control and management of electronic messaging
US8230019B2 (en) * 2003-07-17 2012-07-24 International Business Machines Corporation Alerting electronic mail users of undeliverable recipients
US8281152B2 (en) * 2004-06-18 2012-10-02 Emc Corporation Storage data encryption
US8151112B2 (en) * 2005-04-22 2012-04-03 Gerard Lin Deliver-upon-request secure electronic message system
US7610345B2 (en) * 2005-07-28 2009-10-27 Vaporstream Incorporated Reduced traceability electronic message system and method
US9282081B2 (en) 2005-07-28 2016-03-08 Vaporstream Incorporated Reduced traceability electronic message system and method
US20080260157A1 (en) * 2005-07-29 2008-10-23 Matsushita Electric Industrial Co., Ltd. Recording Apparatus and Recording Medium
US10025906B2 (en) 2005-12-30 2018-07-17 LifeWIRE Corporation Mobile self-management compliance and notification method, system and computer program product
US9144381B2 (en) 2005-12-30 2015-09-29 LifeWIRE Corporation Mobile self-management compliance and notification method, system and computer program product
US7996456B2 (en) * 2006-09-20 2011-08-09 John Nicholas and Kristin Gross Trust Document distribution recommender system and method
US20080077704A1 (en) * 2006-09-24 2008-03-27 Void Communications, Inc. Variable Electronic Communication Ping Time System and Method
US8130917B2 (en) * 2006-12-21 2012-03-06 Verizon Data Services Llc Method and apparatus for group messaging
US8627079B2 (en) * 2007-11-01 2014-01-07 Infineon Technologies Ag Method and system for controlling a device
US8908870B2 (en) * 2007-11-01 2014-12-09 Infineon Technologies Ag Method and system for transferring information to a device
US9178696B2 (en) * 2007-11-30 2015-11-03 Telefonaktiebolaget L M Ericsson (Publ) Key management for secure communication
JP2010015541A (ja) * 2008-06-04 2010-01-21 Fujitsu Ltd 認証システム、端末装置、パスワード発行装置及び認証方法
FR2952778B1 (fr) * 2009-11-17 2011-12-23 Thales Sa Procede de transmission de donnees securise et systeme de chiffrement et de dechiffrement permettant une telle transmission
US8898482B2 (en) 2010-02-22 2014-11-25 Lockify, Inc. Encryption system using clients and untrusted servers
CA2797660C (en) * 2010-03-19 2016-03-29 Shinji Hirasawa Concept for communicating between different entities using different data portions for different channels
US8565422B2 (en) * 2010-12-03 2013-10-22 Salesforce.Com, Inc. Method and system for enryption key versioning and key rotation in a multi-tenant environment
JP5939953B2 (ja) * 2012-10-04 2016-06-29 デジタルア−ツ株式会社 電子ファイル送信システム、プログラム及び電子ファイルの送信方法
US9154471B2 (en) 2013-11-26 2015-10-06 At&T Intellectual Property I, L.P. Method and apparatus for unified encrypted messaging
US20150381533A1 (en) * 2014-06-29 2015-12-31 Avaya Inc. System and Method for Email Management Through Detection and Analysis of Dynamically Variable Behavior and Activity Patterns
SG11201706634WA (en) * 2015-02-17 2017-09-28 Visa Int Service Ass Cloud encryption key broker apparatuses, methods and systems
US9641509B2 (en) * 2015-07-30 2017-05-02 Ca, Inc. Enterprise authentication server
US9768953B2 (en) * 2015-09-30 2017-09-19 Pure Storage, Inc. Resharing of a split secret
CN108650224B (zh) * 2018-04-02 2022-02-25 广东地球村计算机系统股份有限公司 一种密码分发方法及其数据转发系统
US11251944B2 (en) 2020-02-21 2022-02-15 Nutanix, Inc. Secure storage and usage of cryptography keys
US11756104B1 (en) 2020-05-20 2023-09-12 Mckesson Corporation Method, apparatus, and computer program product for constructing an updated order including information from different sources
US11756044B1 (en) 2020-07-01 2023-09-12 Mckesson Corporation Method, apparatus and computer program product for conducting a multi-stage verification
US11501359B1 (en) 2020-07-31 2022-11-15 Covermymeds Llc System and method for facilitating selective order modification
IT202200020031A1 (it) * 2022-09-29 2024-03-29 Evostars S R L Metodo, dispositivo elettronico, sistema elettronico di archiviazione e sistema informatico per l’archiviazione sicura di file

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5748735A (en) * 1994-07-18 1998-05-05 Bell Atlantic Network Services, Inc. Securing E-mail communications and encrypted file storage using yaksha split private key asymmetric cryptography
US5557678A (en) * 1994-07-18 1996-09-17 Bell Atlantic Network Services, Inc. System and method for centralized session key distribution, privacy enhanced messaging and information distribution using a split private key public cryptosystem
US5588059A (en) * 1995-03-02 1996-12-24 Motorola, Inc. Computer system and method for secure remote communication sessions
US5903723A (en) * 1995-12-21 1999-05-11 Intel Corporation Method and apparatus for transmitting electronic mail attachments with attachment references
US7212632B2 (en) * 1998-02-13 2007-05-01 Tecsec, Inc. Cryptographic key split combiner
US6885747B1 (en) * 1997-02-13 2005-04-26 Tec.Sec, Inc. Cryptographic key split combiner
AU8050298A (en) * 1997-06-17 1999-01-04 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for accessing and retrieving messages
US6490680B1 (en) * 1997-12-04 2002-12-03 Tecsec Incorporated Access control and authorization system
US7079653B2 (en) * 1998-02-13 2006-07-18 Tecsec, Inc. Cryptographic key split binding process and apparatus
IL134066A (en) * 2000-01-16 2004-07-25 Eluv Holdings Ltd Key encrypted e-mail system
US20030007645A1 (en) * 2001-07-05 2003-01-09 Safe Mail International Limited Ernest & Young Trust Corporation (Bvi) Limited Method and system for allowing a sender to send an encrypted message to a recipient from any data terminal
US7146009B2 (en) * 2002-02-05 2006-12-05 Surety, Llc Secure electronic messaging system requiring key retrieval for deriving decryption keys

Also Published As

Publication number Publication date
US20040030918A1 (en) 2004-02-12
AU2003258091A1 (en) 2004-02-25
CA2495018C (en) 2013-06-18
DE60313778T2 (de) 2008-01-24
WO2004015943A1 (en) 2004-02-19
CA2495018A1 (en) 2004-02-19
EP1532783B1 (de) 2007-05-09
EP1532783A1 (de) 2005-05-25
ATE362259T1 (de) 2007-06-15

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Legal Events

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8364 No opposition during term of opposition