AU2001288309A1 - Distributed information system and protocol for affixing electronic signatures and authenticating documents - Google Patents

Distributed information system and protocol for affixing electronic signatures and authenticating documents

Info

Publication number
AU2001288309A1
AU2001288309A1 AU2001288309A AU8830901A AU2001288309A1 AU 2001288309 A1 AU2001288309 A1 AU 2001288309A1 AU 2001288309 A AU2001288309 A AU 2001288309A AU 8830901 A AU8830901 A AU 8830901A AU 2001288309 A1 AU2001288309 A1 AU 2001288309A1
Authority
AU
Australia
Prior art keywords
protocol
information system
distributed information
electronic signatures
authenticating documents
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.)
Abandoned
Application number
AU2001288309A
Inventor
Jonathan C. Kaplan
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.)
Distributed Trust Management Inc
Original Assignee
DISTRIBUTED TRUST MAN Inc
Distributed Trust Management Inc
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 DISTRIBUTED TRUST MAN Inc, Distributed Trust Management Inc filed Critical DISTRIBUTED TRUST MAN Inc
Publication of AU2001288309A1 publication Critical patent/AU2001288309A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • 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
    • H04L9/3218—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 proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
    • 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
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
    • 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
AU2001288309A 2000-08-18 2001-08-17 Distributed information system and protocol for affixing electronic signatures and authenticating documents Abandoned AU2001288309A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64207200A 2000-08-18 2000-08-18
US09642072 2000-08-18
PCT/US2001/025922 WO2002017539A2 (en) 2000-08-18 2001-08-17 Distributed information system and protocol for affixing electronic signatures and authenticating documents

Publications (1)

Publication Number Publication Date
AU2001288309A1 true AU2001288309A1 (en) 2002-03-04

Family

ID=24575070

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288309A Abandoned AU2001288309A1 (en) 2000-08-18 2001-08-17 Distributed information system and protocol for affixing electronic signatures and authenticating documents

Country Status (3)

Country Link
US (1) US6938157B2 (en)
AU (1) AU2001288309A1 (en)
WO (1) WO2002017539A2 (en)

Families Citing this family (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040039912A1 (en) * 1999-02-26 2004-02-26 Bitwise Designs, Inc. To Authentidate Holding Corp. Computer networked system and method of digital file management and authentication
CN1354935A (en) * 1999-02-26 2002-06-19 奥廷提戴特控股有限公司 Digital file management and imaging system and method including secure file marking
US20010037454A1 (en) * 2000-05-01 2001-11-01 Botti John T. Computer networked system and method of digital file management and authentication
US20050160272A1 (en) * 1999-10-28 2005-07-21 Timecertain, Llc System and method for providing trusted time in content of digital data files
US20080215474A1 (en) * 2000-01-19 2008-09-04 Innovation International Americas, Inc. Systems and methods for management of intangible assets
US6834308B1 (en) * 2000-02-17 2004-12-21 Audible Magic Corporation Method and apparatus for identifying media content presented on a media playing device
JP2001344429A (en) * 2000-05-31 2001-12-14 Noritsu Koki Co Ltd System and device for information distribution, information-receiving device, information-distributing method, recording medium with information distributing program recorded, information receiving method, and recording medium with information receiving program recorded
US20020062452A1 (en) * 2000-08-18 2002-05-23 Warwick Ford Countering credentials copying
US8261975B2 (en) * 2001-03-07 2012-09-11 Diebold, Incorporated Automated banking machine that operates responsive to data bearing records
US7216083B2 (en) * 2001-03-07 2007-05-08 Diebold, Incorporated Automated transaction machine digital signature system and method
US7363278B2 (en) * 2001-04-05 2008-04-22 Audible Magic Corporation Copyright detection and protection system and method
EP1398708A4 (en) * 2001-06-19 2011-02-02 Fuji Xerox Co Ltd Electronic document format control apparatus and method
JP2003006168A (en) * 2001-06-25 2003-01-10 Ntt Docomo Inc Method for authenticating mobile terminal and mobile terminal
US8972481B2 (en) 2001-07-20 2015-03-03 Audible Magic, Inc. Playlist generation method and apparatus
JP2005502129A (en) * 2001-08-31 2005-01-20 トラック メディカル ソリューションズ インコーポレイテッド A system for interactive processing of form documents
US20030065922A1 (en) * 2001-09-28 2003-04-03 Fredlund John R. System and method of authenticating a digitally captured image
CA2411456A1 (en) * 2001-11-09 2003-05-09 1483790 Ontario Inc. System and method for distributing content
AUPR970301A0 (en) * 2001-12-21 2002-01-24 Canon Kabushiki Kaisha Content authentication for digital media based recording devices
US8086867B2 (en) * 2002-03-26 2011-12-27 Northrop Grumman Systems Corporation Secure identity and privilege system
US20040006701A1 (en) * 2002-04-13 2004-01-08 Advanced Decisions Inc. Method and apparatus for authentication of recorded audio
US7383570B2 (en) 2002-04-25 2008-06-03 Intertrust Technologies, Corp. Secure authentication systems and methods
US20030221105A1 (en) * 2002-05-20 2003-11-27 Autodesk, Inc. Extensible mechanism for attaching digital signatures to different file types
US7461258B2 (en) * 2002-05-24 2008-12-02 Authentify, Inc. Use of public switched telephone network for capturing electronic signatures in on-line transactions
JP2004005189A (en) * 2002-05-31 2004-01-08 Ricoh Co Ltd Document management system and document management method
KR100534056B1 (en) * 2002-10-15 2005-12-07 (주)마크텍 Apparatus for authentication, prevention of forgery/alteration of the data recorded by digital voice recorder and method thereof
US7207058B2 (en) 2002-12-31 2007-04-17 American Express Travel Related Services Company, Inc. Method and system for transmitting authentication context information
US7055008B2 (en) * 2003-01-22 2006-05-30 Falconstor Software, Inc. System and method for backing up data
US7210034B2 (en) * 2003-01-30 2007-04-24 Intel Corporation Distributed control of integrity measurement using a trusted fixed token
DE10311634A1 (en) * 2003-03-14 2004-09-30 Authentidate International Ag Electronic transmission of documents
US7353397B1 (en) * 2003-04-30 2008-04-01 Adobe Systems Incorporated Repurposing digitally signed information
US8095500B2 (en) * 2003-06-13 2012-01-10 Brilliant Digital Entertainment, Inc. Methods and systems for searching content in distributed computing networks
US7729992B2 (en) * 2003-06-13 2010-06-01 Brilliant Digital Entertainment, Inc. Monitoring of computer-related resources and associated methods and systems for disbursing compensation
US7305705B2 (en) * 2003-06-30 2007-12-04 Microsoft Corporation Reducing network configuration complexity with transparent virtual private networks
JP4585189B2 (en) * 2003-09-19 2010-11-24 富士通株式会社 Electronic signature assigning apparatus, electronic signature assigning method, and electronic signature assigning program
US9191215B2 (en) 2003-12-30 2015-11-17 Entrust, Inc. Method and apparatus for providing authentication using policy-controlled authentication articles and techniques
US7996673B2 (en) 2004-05-12 2011-08-09 Echoworx Corporation System, method and computer product for sending encrypted messages to recipients where the sender does not possess the credentials of the recipient
US7712135B2 (en) 2004-08-05 2010-05-04 Savant Protection, Inc. Pre-emptive anti-virus protection of computing systems
JP4520259B2 (en) * 2004-09-14 2010-08-04 株式会社リコー Multimedia recording apparatus, multimedia recording method, and multimedia recording system
JP4140910B2 (en) * 2004-12-28 2008-08-27 インターナショナル・ビジネス・マシーンズ・コーポレーション Data processing device, data management device, data processing method, data management method, data processing program, data management program, and information system
DE602005020245D1 (en) * 2005-02-02 2010-05-12 Mohammed A Geoffrey Electronic device for authentication and authentication
US20070174630A1 (en) * 2005-02-21 2007-07-26 Marvin Shannon System and Method of Mobile Anti-Pharming and Improving Two Factor Usage
US7934098B1 (en) * 2005-04-11 2011-04-26 Alliedbarton Security Services LLC System and method for capturing and applying a legal signature to documents over a network
US7770015B1 (en) * 2005-05-20 2010-08-03 Adobe Systems Incorporated Signatures for multiple encodings
CA2510647A1 (en) * 2005-06-23 2006-12-23 Cognos Incorporated Signing of web request
DE602005017388D1 (en) * 2005-06-24 2009-12-10 Research In Motion Ltd System and method for associating message addresses with certificates
US8560853B2 (en) * 2005-09-09 2013-10-15 Microsoft Corporation Digital signing policy
FR2895125B1 (en) * 2005-12-21 2008-12-12 Novatec Sa METHOD OF AUTHENTICATING DOCUMENTS AND DEVICE FOR READING SAID DOCUMENTS FOR RECORDING FOR EVIDENCE
US9294728B2 (en) 2006-01-10 2016-03-22 Imagine Communications Corp. System and method for routing content
US20070226507A1 (en) * 2006-03-22 2007-09-27 Holzwurm Gmbh Method and System for Depositing Digital Works, A Corresponding Computer Program, and a Corresponding Computer-Readable Storage Medium
US8219817B2 (en) * 2006-07-11 2012-07-10 Dialogic Corporation System and method for authentication of transformed documents
US8533477B2 (en) * 2006-07-11 2013-09-10 Dialogic Corporation Facsimile transmission authentication
US7590852B2 (en) * 2006-07-25 2009-09-15 Jesse Andrew Hatter Method for remote electronic verification and authentication and screening of potential signatories for remote electronic notary transactions via remote PC encrypted platform to a broadband digitally wireless cellular/PDA device or portable PC device
US8180920B2 (en) * 2006-10-13 2012-05-15 Rgb Networks, Inc. System and method for processing content
US9514117B2 (en) 2007-02-28 2016-12-06 Docusign, Inc. System and method for document tagging templates
US20080235200A1 (en) * 2007-03-21 2008-09-25 Ripcode, Inc. System and Method for Identifying Content
US8627509B2 (en) * 2007-07-02 2014-01-07 Rgb Networks, Inc. System and method for monitoring content
US8655961B2 (en) * 2007-07-18 2014-02-18 Docusign, Inc. Systems and methods for distributed electronic signature documents
US8949706B2 (en) * 2007-07-18 2015-02-03 Docusign, Inc. Systems and methods for distributed electronic signature documents
US20090049298A1 (en) * 2007-08-16 2009-02-19 Jesse Andrew Hatter System for remote electronic notarization and signatory verification and authentication/ interface/ interlinked with an advanced steganographic cryptographic protocol
US8190904B2 (en) * 2007-07-23 2012-05-29 Jesse Andrew Hatter System for executing remote electronic notarization and signatory verification and authentication
US8006314B2 (en) 2007-07-27 2011-08-23 Audible Magic Corporation System for identifying content of digital data
WO2009046567A1 (en) * 2007-10-09 2009-04-16 Kamfu Wong Automatic teller machine
KR100935684B1 (en) * 2007-12-17 2010-01-08 한국전자통신연구원 Apparatus for acquiring memory data of mobile terminal and method thereof
US7676501B2 (en) 2008-03-22 2010-03-09 Wilson Kelce S Document integrity verification
US7904450B2 (en) * 2008-04-25 2011-03-08 Wilson Kelce S Public electronic document dating list
US20100057527A1 (en) * 2008-08-29 2010-03-04 Disney Enterprises, Inc. System and method for personalized action based on a comparison of delivered content with a content fingerprint database
US9473812B2 (en) 2008-09-10 2016-10-18 Imagine Communications Corp. System and method for delivering content
WO2010045289A1 (en) * 2008-10-14 2010-04-22 Ripcode, Inc. System and method for progressive delivery of transcoded media content
US8533478B2 (en) * 2008-10-24 2013-09-10 Hewlett-Packard Development Company, L. P. System for and method of writing and reading redundant data
CN102301679A (en) 2009-01-20 2011-12-28 Rgb网络有限公司 System and method for splicing media files
SG10201400603VA (en) * 2009-03-13 2014-05-29 Docusign Inc Systems and methods for document management transformation and security
US20100262836A1 (en) * 2009-04-13 2010-10-14 Eric Peukert Privacy and confidentiality preserving mapping repository for mapping reuse
WO2011066152A1 (en) * 2009-11-25 2011-06-03 Aclara RF Systems Inc. Cryptographically secure authentication device, system and method
US9922332B2 (en) * 2009-12-09 2018-03-20 Robert Sant'Anselmo Digital signatory and time stamping notary service for documents and objects
US20110276882A1 (en) 2010-05-04 2011-11-10 Kai Buehler Automatic grouping for users experiencing a specific broadcast media
US9251131B2 (en) 2010-05-04 2016-02-02 Docusign, Inc. Systems and methods for distributed electronic signature documents including version control
CN101882996B (en) * 2010-05-28 2013-01-02 南京邮电大学 Information encryption and decryption method in distributed system based on identity
EP2580705B1 (en) 2010-06-11 2018-08-08 DocuSign, Inc. Web-based electronically signed documents
SA110310576B1 (en) * 2010-07-06 2015-08-10 راكان خالد يوسف الخلف Device, System, and Method for Registering and Authetnticating Handwritten ‎Signatures and Archiving Handwritten Information
US9824198B2 (en) 2011-07-14 2017-11-21 Docusign, Inc. System and method for identity and reputation score based on transaction history
US9268758B2 (en) 2011-07-14 2016-02-23 Docusign, Inc. Method for associating third party content with online document signing
AU2012283810A1 (en) 2011-07-14 2014-02-06 Docusign, Inc. Online signature identity and verification in community
FR2978002B1 (en) * 2011-07-15 2015-12-11 Dictao METHOD OF AUTHENTICALLY SIGNATURE OF A WORKING DOCUMENT
EP2735141A4 (en) 2011-07-18 2015-03-04 Viggle Inc System and method for tracking and rewarding media and entertainment usage including substanitally real time rewards
US10511732B2 (en) 2011-08-25 2019-12-17 Docusign, Inc. Mobile solution for importing and signing third-party electronic signature documents
EP2748721B1 (en) 2011-08-25 2022-10-05 DocuSign, Inc. Mobile solution for signing and retaining third-party documents
US8799675B2 (en) * 2012-01-05 2014-08-05 House Of Development Llc System and method for electronic certification and authentication of data
US10169097B2 (en) * 2012-01-23 2019-01-01 Microsoft Technology Licensing, Llc Dynamic quorum for distributed systems
US20130226810A1 (en) * 2012-02-24 2013-08-29 Wayne Moffett System and method for certifying a will
US9230130B2 (en) 2012-03-22 2016-01-05 Docusign, Inc. System and method for rules-based control of custody of electronic signature transactions
US20140019762A1 (en) * 2012-07-10 2014-01-16 Digicert, Inc. Method, Process and System for Digitally Signing an Object
US9081778B2 (en) 2012-09-25 2015-07-14 Audible Magic Corporation Using digital fingerprints to associate data with a work
US9380048B2 (en) * 2012-10-15 2016-06-28 Saife, Inc. Certificate authority server protection
US9223840B2 (en) * 2012-12-31 2015-12-29 Futurewei Technologies, Inc. Fast object fingerprints
US8959595B2 (en) 2013-03-15 2015-02-17 Bullaproof, Inc. Methods and systems for providing secure transactions
NZ630964A (en) * 2014-06-27 2015-02-27 Clicktix Pty Ltd Information verification
US10453058B2 (en) 2014-12-17 2019-10-22 Heartland Payment Systems, Inc. E-signature
CN105812314B (en) * 2014-12-29 2019-11-29 北京新媒传信科技有限公司 A kind of user logs in the method and unification authentication platform of internet application
US10547599B1 (en) * 2015-02-19 2020-01-28 Amazon Technologies, Inc. Multi-factor authentication for managed directories
US10277402B2 (en) * 2015-03-09 2019-04-30 Lenovo (Singapore) Pte. Ltd. Digitally signing a document
DE102015211615A1 (en) * 2015-06-23 2016-12-29 Bundesdruckerei Gmbh Method and system for authenticating a document and method for producing and / or personalizing a document
WO2017053396A1 (en) 2015-09-21 2017-03-30 AMI Investments, LLC Remote monitoring of water distribution system
RU2623899C1 (en) * 2016-07-12 2017-06-29 федеральное государственное казенное военное образовательное учреждение высшего образования "Краснодарское высшее военное училище имени генерала армии С.М. Штеменко" Министерства обороны Российской Федерации System of protected electronic flow of documents
HUP1600467A2 (en) 2016-07-26 2018-03-28 Intersoft Hungary Kft Method and system for authentically determining the identity of an electronic document and copy or futureversion
EP3560136B1 (en) * 2016-12-22 2020-12-02 Itext Group NV Distributed blockchain-based method for saving the location of a file
WO2018114586A1 (en) 2016-12-22 2018-06-28 Itext Group Nv Distributed blockchain-based method for the collective signing of a file by several parties
BE1024384B9 (en) * 2016-12-22 2018-03-23 Itext Group Nv Distributed blockchain-based method for digitally signing a PDF-based document
US11010778B2 (en) * 2017-03-06 2021-05-18 Valassis Communications, Inc. Blockchain data
US11323247B2 (en) 2017-10-27 2022-05-03 Quantropi Inc. Methods and systems for secure data communication
WO2019079890A1 (en) * 2017-10-27 2019-05-02 Quantropi Inc. Methods and systems for secure data communication
US10476664B2 (en) 2017-10-27 2019-11-12 Quantropi Inc. Methods and systems for data protection
US11138590B2 (en) 2017-12-11 2021-10-05 Titan Seal, Inc. Apparatus and method for embedding digital certifications within documents
US11444776B2 (en) * 2019-05-01 2022-09-13 Kelce S. Wilson Blockchain with daisy chained records, document corral, quarantine, message timestamping, and self-addressing
US11157626B1 (en) 2019-05-29 2021-10-26 Northrop Grumman Systems Corporation Bi-directional chain of trust network
RU2750628C2 (en) * 2019-06-28 2021-06-30 Акционерное общество "Лаборатория Касперского" System and method for determining the file trust level
CN110968743B (en) * 2019-12-13 2021-07-06 支付宝(杭州)信息技术有限公司 Data storage and data reading method and device for private data
US11329797B2 (en) 2020-02-25 2022-05-10 Quantropi Inc. Method and system for secure phase-encoded digital communication over optical channels
US11863679B2 (en) 2020-08-26 2024-01-02 Tenet 3, LLC Blockchain records with third party digital signatures as a trust element for high-risk digital content
US20220391791A1 (en) * 2021-03-25 2022-12-08 Certinal Software Private Limited System and method for modification of future recipients in an electronic signature workflow
CN115733688B (en) * 2022-11-18 2024-03-26 四川启睿克科技有限公司 Internet of things equipment offline authentication method based on distributed digital identity

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136647A (en) * 1990-08-02 1992-08-04 Bell Communications Research, Inc. Method for secure time-stamping of digital documents
US5136646A (en) * 1991-03-08 1992-08-04 Bell Communications Research, Inc. Digital document time-stamping with catenate certificate
US5530757A (en) 1994-06-28 1996-06-25 International Business Machines Corporation Distributed fingerprints for information integrity verification
BR9509131A (en) * 1994-10-28 1997-09-02 Surety Technologies Inc Registration process of first digital document for authentication process for authentication of digital document process for naming of first digital document digital representation of document certificate authentication and clock-stamp process for first digital document for authentication
US6237096B1 (en) * 1995-01-17 2001-05-22 Eoriginal Inc. System and method for electronic transmission storage and retrieval of authenticated documents
US6584565B1 (en) * 1997-07-15 2003-06-24 Hewlett-Packard Development Company, L.P. Method and apparatus for long term verification of digital signatures
AU4005999A (en) * 1998-05-21 1999-12-06 Equifax, Inc. System and method for authentication of network users and issuing a digital certificate
US6044350A (en) * 1998-12-24 2000-03-28 Pitney Bowes Inc. Certificate meter with selectable indemnification provisions

Also Published As

Publication number Publication date
WO2002017539A2 (en) 2002-02-28
US6938157B2 (en) 2005-08-30
WO2002017539A3 (en) 2002-06-13
US20020023220A1 (en) 2002-02-21

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