DK1302020T3 - Verificerbar, hemmelig blanding af krypterede data, såsom ElGamal krypterede data, for sikre multimyndighedsvalg - Google Patents

Verificerbar, hemmelig blanding af krypterede data, såsom ElGamal krypterede data, for sikre multimyndighedsvalg

Info

Publication number
DK1302020T3
DK1302020T3 DK01924313T DK01924313T DK1302020T3 DK 1302020 T3 DK1302020 T3 DK 1302020T3 DK 01924313 T DK01924313 T DK 01924313T DK 01924313 T DK01924313 T DK 01924313T DK 1302020 T3 DK1302020 T3 DK 1302020T3
Authority
DK
Denmark
Prior art keywords
encrypted data
elgamal
multiplayer
verifiable
choices
Prior art date
Application number
DK01924313T
Other languages
Danish (da)
English (en)
Inventor
C Andrew Neff
Original Assignee
Dategrity 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 Dategrity Corp filed Critical Dategrity Corp
Application granted granted Critical
Publication of DK1302020T3 publication Critical patent/DK1302020T3/da

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
    • H04L9/32—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
    • H04L9/321—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 a third party or a trusted authority
    • 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
    • H04L9/006—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving public key infrastructure [PKI] trust models
    • 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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
    • H04L9/3013—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the discrete logarithm problem, e.g. ElGamal or Diffie-Hellman systems
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
    • H04L9/3073—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves involving pairings, e.g. identity based encryption [IBE], bilinear mappings or bilinear pairings, e.g. Weil or Tate pairing
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/42—Anonymization, e.g. involving pseudonyms
    • 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
    • H04L2209/46—Secure multiparty computation, e.g. millionaire problem
    • H04L2209/463—Electronic voting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Electroluminescent Light Sources (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
DK01924313T 2000-03-24 2001-03-24 Verificerbar, hemmelig blanding af krypterede data, såsom ElGamal krypterede data, for sikre multimyndighedsvalg DK1302020T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19178500P 2000-03-24 2000-03-24
US25237600P 2000-11-21 2000-11-21
US26855101P 2001-02-14 2001-02-14

Publications (1)

Publication Number Publication Date
DK1302020T3 true DK1302020T3 (da) 2006-03-20

Family

ID=27392950

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01924313T DK1302020T3 (da) 2000-03-24 2001-03-24 Verificerbar, hemmelig blanding af krypterede data, såsom ElGamal krypterede data, for sikre multimyndighedsvalg

Country Status (10)

Country Link
US (1) US6950948B2 (fr)
EP (1) EP1302020B1 (fr)
JP (2) JP2003529256A (fr)
AT (1) ATE309655T1 (fr)
AU (1) AU2001250976A1 (fr)
CA (1) CA2404161C (fr)
DE (1) DE60114833T2 (fr)
DK (1) DK1302020T3 (fr)
ES (1) ES2251475T3 (fr)
WO (1) WO2001073694A2 (fr)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6676127B2 (en) 1997-03-13 2004-01-13 Shuffle Master, Inc. Collating and sorting apparatus
US6254096B1 (en) 1998-04-15 2001-07-03 Shuffle Master, Inc. Device and method for continuously shuffling cards
US6655684B2 (en) 1998-04-15 2003-12-02 Shuffle Master, Inc. Device and method for forming and delivering hands from randomly arranged decks of playing cards
JP4181724B2 (ja) * 2000-03-03 2008-11-19 日本電気株式会社 証明付再暗号シャッフル方法と装置、再暗号シャッフル検証方法と装置、入力文列生成方法と装置及び記録媒体
US8590896B2 (en) 2000-04-12 2013-11-26 Shuffle Master Gmbh & Co Kg Card-handling devices and systems
WO2002042974A1 (fr) * 2000-11-27 2002-05-30 Bruce Hasbrouck Dickson Reeves Procede permettant de recueillir et de regrouper des donnees
JP3788246B2 (ja) 2001-02-13 2006-06-21 日本電気株式会社 匿名復号システム及び匿名復号方法
US20020147904A1 (en) * 2001-04-10 2002-10-10 Moritaka Nakamura Electronic notarization on net system
KR20030094331A (ko) * 2001-04-23 2003-12-11 인터내셔널 비지네스 머신즈 코포레이션 양도할 수 없는 익명의 디지털 수령 증명
JP3901471B2 (ja) * 2001-05-18 2007-04-04 日本電気株式会社 証明付シャッフル復号システムと証明付シャッフル復号方法、シャッフル復号検証方法
US20030023478A1 (en) * 2001-07-26 2003-01-30 Piccionelli Gregory A. Electronic initiative petition
US7234059B1 (en) * 2001-08-09 2007-06-19 Sandia Corporation Anonymous authenticated communications
US20030046144A1 (en) * 2001-08-28 2003-03-06 International Business Machines Corporation System and method for anonymous message forwarding and anonymous voting
US20030055719A1 (en) * 2001-09-20 2003-03-20 Faigle Christopher T. Remote participation and voting in a meeting
US8616552B2 (en) 2001-09-28 2013-12-31 Shfl Entertainment, Inc. Methods and apparatuses for an automatic card handling device and communication networks including same
US7677565B2 (en) 2001-09-28 2010-03-16 Shuffle Master, Inc Card shuffler with card rank and value reading capability
US8337296B2 (en) 2001-09-28 2012-12-25 SHFL entertaiment, Inc. Method and apparatus for using upstream communication in a card shuffler
US7753373B2 (en) 2001-09-28 2010-07-13 Shuffle Master, Inc. Multiple mode card shuffler and card reading device
US8011661B2 (en) 2001-09-28 2011-09-06 Shuffle Master, Inc. Shuffler with shuffling completion indicator
US20050218224A1 (en) * 2001-12-31 2005-10-06 Boldin Anthony J Computerized electronic voting system
US6886829B2 (en) 2002-02-08 2005-05-03 Vendingdata Corporation Image capturing card shuffler
US20030221131A1 (en) * 2002-03-08 2003-11-27 Toshifumi Mori Data processing device
US6951303B2 (en) 2002-04-01 2005-10-04 Petersen Steven D Combination electronic and paper ballot voting system
DE60326829D1 (de) * 2002-04-12 2009-05-07 Thomson Licensing Verfahren zur anonymen Authentifizierung eines Datensenders
US8239917B2 (en) * 2002-10-16 2012-08-07 Enterprise Information Management, Inc. Systems and methods for enterprise security with collaborative peer to peer architecture
US7840806B2 (en) * 2002-10-16 2010-11-23 Enterprise Information Management, Inc. System and method of non-centralized zero knowledge authentication for a computer network
WO2004038632A1 (fr) * 2002-10-22 2004-05-06 Voting Technologies International, Llc Systeme electronique de vote informatise
FR2847401A1 (fr) * 2002-11-14 2004-05-21 France Telecom Procede d'acces a un service avec authentification rapide et anonymat revocable et systeme d'ouverture et de maintien de session
US7305711B2 (en) * 2002-12-10 2007-12-04 Intel Corporation Public key media key block
WO2004109553A2 (fr) * 2003-06-04 2004-12-16 Matsushita Electric Industrial Co., Ltd. Systeme de presentation d'informations, dispositif de gestion et dispositif terminal
US7672460B2 (en) * 2004-01-22 2010-03-02 Nec Corporation Mix-net system
EP1720144A4 (fr) * 2004-01-26 2013-10-23 Nec Corp Procede et dispositif pour le calcul d'une fonction a partir d'une pluralite de donnees d'entree
US7647498B2 (en) * 2004-04-30 2010-01-12 Research In Motion Limited Device authentication
US20050269406A1 (en) * 2004-06-07 2005-12-08 Neff C A Cryptographic systems and methods, including practical high certainty intent verification, such as for encrypted votes in an electronic election
ES2326175T3 (es) * 2004-06-30 2009-10-02 France Telecom Procedimiento y sistema de votacion electronica en red de alta seguridad.
US20060066048A1 (en) 2004-09-14 2006-03-30 Shuffle Master, Inc. Magnetic jam detection in a card shuffler
GB2419000A (en) * 2004-10-06 2006-04-12 Hewlett Packard Development Co Proving relationships between data
JP4867916B2 (ja) * 2005-02-28 2012-02-01 日本電気株式会社 シャッフル復号正当性証明装置と方法、シャッフル復号検証装置と方法、プログラムと記録媒体
JP4771053B2 (ja) * 2005-05-27 2011-09-14 日本電気株式会社 統合シャッフル正当性証明装置、証明統合装置、統合シャッフル正当性検証装置及びミックスネットシステム
US7764836B2 (en) 2005-06-13 2010-07-27 Shuffle Master, Inc. Card shuffler with card rank and value reading capability using CMOS sensor
US7818570B2 (en) * 2005-10-31 2010-10-19 Ntt Docomo, Inc. Exclusive set system constructions including, but not limited to, applications to broadcast encryption and certificate revocation
US7499552B2 (en) 2006-01-11 2009-03-03 International Business Machines Corporation Cipher method and system for verifying a decryption of an encrypted user data key
US7556266B2 (en) 2006-03-24 2009-07-07 Shuffle Master Gmbh & Co Kg Card shuffler with gravity feed system for playing cards
US7597258B2 (en) * 2006-04-21 2009-10-06 Cccomplete, Inc. Confidential electronic election system
JP5154830B2 (ja) * 2006-04-27 2013-02-27 パナソニック株式会社 コンテンツ配信システム
US8579289B2 (en) 2006-05-31 2013-11-12 Shfl Entertainment, Inc. Automatic system and methods for accurate card handling
US8342525B2 (en) 2006-07-05 2013-01-01 Shfl Entertainment, Inc. Card shuffler with adjacent card infeed and card output compartments
US8353513B2 (en) 2006-05-31 2013-01-15 Shfl Entertainment, Inc. Card weight for gravity feed input for playing card shuffler
US8070574B2 (en) 2007-06-06 2011-12-06 Shuffle Master, Inc. Apparatus, system, method, and computer-readable medium for casino card handling with multiple hand recall feature
US8919775B2 (en) 2006-11-10 2014-12-30 Bally Gaming, Inc. System for billing usage of an automatic card handling device
US7779041B2 (en) * 2007-05-02 2010-08-17 Sap Ag Anonymizing infocube data
DE102008006840A1 (de) * 2008-01-30 2009-08-13 Continental Automotive Gmbh Datenübertragungsverfahren und Tachographensystem
US7988152B2 (en) 2009-04-07 2011-08-02 Shuffle Master, Inc. Playing card shuffler
US8967621B2 (en) 2009-04-07 2015-03-03 Bally Gaming, Inc. Card shuffling apparatuses and related methods
US8230231B2 (en) * 2009-04-14 2012-07-24 Microsoft Corporation One time password key ring for mobile computing device
US8583932B2 (en) * 2009-05-29 2013-11-12 Nec Corporation Signature device, signature verification device, anonymous authetication system, signing method, signature authentication method, and programs therefor
WO2011034543A1 (fr) * 2009-09-18 2011-03-24 Hewlett-Packard Development Company, L.P. Sondage à confidentialité assurée
WO2011047085A2 (fr) * 2009-10-13 2011-04-21 Certimix, Inc. Procédé et appareil de création, de transfert et de publication efficaces et sécurisés de messages sur un réseau
US8862879B2 (en) * 2009-10-13 2014-10-14 Sergio Demian LERNER Method and apparatus for efficient and secure creating, transferring, and revealing of messages over a network
US8800993B2 (en) 2010-10-14 2014-08-12 Shuffle Master Gmbh & Co Kg Card handling systems, devices for use in card handling systems and related methods
US20120290369A1 (en) * 2011-05-11 2012-11-15 Jesus Acosta-Cazaubon Referendum enhanced subscription based application system
US8484195B2 (en) * 2011-05-11 2013-07-09 Yottavote, Inc. Anonymous referendum system and method
US8485527B2 (en) 2011-07-29 2013-07-16 Savant Shuffler LLC Card shuffler
US9731190B2 (en) 2011-07-29 2017-08-15 Bally Gaming, Inc. Method and apparatus for shuffling and handling cards
US8960674B2 (en) 2012-07-27 2015-02-24 Bally Gaming, Inc. Batch card shuffling apparatuses including multi-card storage compartments, and related methods
US9511274B2 (en) 2012-09-28 2016-12-06 Bally Gaming Inc. Methods for automatically generating a card deck library and master images for a deck of cards, and a related card processing apparatus
US9378766B2 (en) 2012-09-28 2016-06-28 Bally Gaming, Inc. Card recognition system, card handling device, and method for tuning a card handling device
CA2945345A1 (fr) 2014-04-11 2015-10-15 Bally Gaming, Inc. Procede et appareil permettant de battre et de manipuler des cartes
US9474957B2 (en) 2014-05-15 2016-10-25 Bally Gaming, Inc. Playing card handling devices, systems, and methods for verifying sets of cards
US20190213820A1 (en) * 2014-07-02 2019-07-11 OSET Foundation Secure balloting and election system
KR101599144B1 (ko) * 2014-07-23 2016-03-02 삼성에스디에스 주식회사 키 생성 장치 및 방법
US9566501B2 (en) 2014-08-01 2017-02-14 Bally Gaming, Inc. Hand-forming card shuffling apparatuses including multi-card storage compartments, and related methods
USD764599S1 (en) 2014-08-01 2016-08-23 Bally Gaming, Inc. Card shuffler device
US9504905B2 (en) 2014-09-19 2016-11-29 Bally Gaming, Inc. Card shuffling device and calibration method
US10333696B2 (en) 2015-01-12 2019-06-25 X-Prime, Inc. Systems and methods for implementing an efficient, scalable homomorphic transformation of encrypted data with minimal data expansion and improved processing efficiency
US12143490B1 (en) * 2015-06-18 2024-11-12 Chorus Call, Inc. Method, software and apparatus for computing discrete logarithms modulo a prime
JP5951094B1 (ja) * 2015-09-07 2016-07-13 ヤフー株式会社 生成装置、端末装置、生成方法、生成プログラム及び認証処理システム
US9993719B2 (en) 2015-12-04 2018-06-12 Shuffle Master Gmbh & Co Kg Card handling devices and related assemblies and components
US9929860B1 (en) * 2015-12-30 2018-03-27 Emc Corporation Methods and apparatus for generalized password-based secret sharing
DE102016205121A1 (de) * 2016-03-29 2017-10-05 Siemens Aktiengesellschaft Verfahren zum Voting mit verketteten Signaturen
US10637665B1 (en) 2016-07-29 2020-04-28 Workday, Inc. Blockchain-based digital identity management (DIM) system
US11088855B2 (en) * 2016-07-29 2021-08-10 Workday, Inc. System and method for verifying an identity of a user using a cryptographic challenge based on a cryptographic operation
US11336432B2 (en) 2016-07-29 2022-05-17 Workday, Inc. System and method for blockchain-based device authentication based on a cryptographic challenge
US10339765B2 (en) 2016-09-26 2019-07-02 Shuffle Master Gmbh & Co Kg Devices, systems, and related methods for real-time monitoring and display of related data for casino gaming devices
US10933300B2 (en) 2016-09-26 2021-03-02 Shuffle Master Gmbh & Co Kg Card handling devices and related assemblies and components
US10547592B2 (en) 2017-01-19 2020-01-28 Hewlett Packard Enterprise Development Lp Computing a global sum that preserves privacy of parties in a multi-party environment
AU2017395785B2 (en) * 2017-01-30 2023-12-21 EXO One Pty Ltd Voting system and method
US10798086B2 (en) 2017-05-08 2020-10-06 Amazon Technologies, Inc. Implicit certificates using ring learning with errors
US10516543B2 (en) 2017-05-08 2019-12-24 Amazon Technologies, Inc. Communication protocol using implicit certificates
US10511591B2 (en) * 2017-05-08 2019-12-17 Amazon Technologies, Inc. Generation of shared secrets using pairwise implicit certificates
US11896891B2 (en) 2018-09-14 2024-02-13 Sg Gaming, Inc. Card-handling devices and related methods, assemblies, and components
US11376489B2 (en) 2018-09-14 2022-07-05 Sg Gaming, Inc. Card-handling devices and related methods, assemblies, and components
WO2020055886A1 (fr) 2018-09-14 2020-03-19 Sg Gaming, Inc. Dispositifs de manipulation de cartes et procédés, ensembles et éléments associés
US11338194B2 (en) 2018-09-28 2022-05-24 Sg Gaming, Inc. Automatic card shufflers and related methods of automatic jam recovery
US11087578B2 (en) 2018-11-15 2021-08-10 Daniel Bernard Ruskin Voting booth, system, and methods of making and using same
CN112307488B (zh) * 2019-07-31 2025-04-08 华为技术有限公司 一种认证凭据保护方法和系统
US11038699B2 (en) * 2019-08-29 2021-06-15 Advanced New Technologies Co., Ltd. Method and apparatus for performing multi-party secure computing based-on issuing certificate
PH12020050309A1 (en) 2019-09-10 2021-03-22 Shuffle Master Gmbh And Co Kg Card-handling devices with defect detection and related methods
US11173383B2 (en) 2019-10-07 2021-11-16 Sg Gaming, Inc. Card-handling devices and related methods, assemblies, and components
US12099997B1 (en) 2020-01-31 2024-09-24 Steven Mark Hoffberg Tokenized fungible liabilities
US20210336789A1 (en) * 2020-03-30 2021-10-28 Facebook, Inc. Deterministic sparse-tree based cryptographic proof of liabilities
US12034800B2 (en) 2021-02-24 2024-07-09 Ip Technology Labs, Llc Systems and methods for automated, controllerless and stateless network connection selection based on distributed server information
US12034799B2 (en) 2021-02-24 2024-07-09 Ip Technology Labs, Llc Systems and methods for automated, controllerless and stateless network connection selection based on distributed server information
US12051282B2 (en) * 2021-05-22 2024-07-30 Carey Robert Briggs System and method for conducting a publicly auditable election with secret ballots
US20230290208A1 (en) * 2022-01-27 2023-09-14 James McNulty Secure electronic voting method and apparatus
GB202209495D0 (en) * 2022-06-29 2022-08-10 Nchain Licensing Ag Proof of ownership

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774665A (en) 1986-04-24 1988-09-27 Data Information Management Systems, Inc. Electronic computerized vote-counting apparatus
FI86486C (fi) 1990-08-27 1992-08-25 Tecnomen Oy Foerfarande foer att arrangera teleroestningen pao ett saekert saett.
US5278753A (en) * 1991-08-16 1994-01-11 Graft Iii Charles V Electronic voting system
NL9301348A (nl) * 1993-08-02 1995-03-01 Stefanus Alfonsus Brands Elektronisch betalingssysteem.
US5400248A (en) * 1993-09-15 1995-03-21 John D. Chisholm Computer network based conditional voting system
EP0695056B1 (fr) * 1994-07-29 2005-05-11 Canon Kabushiki Kaisha Procédé de portage d'une information secrête, de génération d'une signature numérique et de réalisation d'une certification dans un système de communication ayant une pluralité de dispositifs de traitement d'information et système de communication utilisant un tel procédé
US5875432A (en) 1994-08-05 1999-02-23 Sehr; Richard Peter Computerized voting information system having predefined content and voting templates
US5495532A (en) 1994-08-19 1996-02-27 Nec Research Institute, Inc. Secure electronic voting using partially compatible homomorphisms
US5682430A (en) * 1995-01-23 1997-10-28 Nec Research Institute, Inc. Secure anonymous message transfer and voting scheme
IL113259A (en) * 1995-04-05 2001-03-19 Diversinet Corp A device and method for a secure interface for secure communication and data transfer
US6092051A (en) 1995-05-19 2000-07-18 Nec Research Institute, Inc. Secure receipt-free electronic voting
FR2738934B1 (fr) 1995-09-15 1997-11-28 Thomson Multimedia Sa Systeme de comptabilisation anonyme d'informations a des fins statistiques, notamment pour des operations de vote electronique ou de releves periodiques de consommation
US5604804A (en) * 1996-04-23 1997-02-18 Micali; Silvio Method for certifying public keys in a digital signature scheme
US5610383A (en) 1996-04-26 1997-03-11 Chumbley; Gregory R. Device for collecting voting data
US5878399A (en) * 1996-08-12 1999-03-02 Peralto; Ryan G. Computerized voting system
US6029150A (en) 1996-10-04 2000-02-22 Certco, Llc Payment and transactions in electronic commerce system
US6250548B1 (en) 1997-10-16 2001-06-26 Mcclure Neil Electronic voting system
US6081793A (en) * 1997-12-30 2000-06-27 International Business Machines Corporation Method and system for secure computer moderated voting
WO2000013082A1 (fr) * 1998-09-02 2000-03-09 Diversified Dynamics, Inc. Systeme d'enregistrement de vote direct
US6317833B1 (en) 1998-11-23 2001-11-13 Lucent Technologies, Inc. Practical mix-based election scheme
AU3770200A (en) 1999-03-25 2001-04-17 Votehere. Net Multiway election method and apparatus
US6769613B2 (en) * 2000-12-07 2004-08-03 Anthony I. Provitola Auto-verifying voting system and voting method

Also Published As

Publication number Publication date
DE60114833D1 (de) 2005-12-15
EP1302020B1 (fr) 2005-11-09
CA2404161A1 (fr) 2001-10-04
DE60114833T2 (de) 2006-04-13
JP2003529256A (ja) 2003-09-30
WO2001073694A2 (fr) 2001-10-04
ES2251475T3 (es) 2006-05-01
CA2404161C (fr) 2006-05-23
EP1302020A2 (fr) 2003-04-16
ATE309655T1 (de) 2005-11-15
US20020007457A1 (en) 2002-01-17
AU2001250976A1 (en) 2001-10-08
WO2001073694A3 (fr) 2003-02-06
US6950948B2 (en) 2005-09-27
JP2006115550A (ja) 2006-04-27

Similar Documents

Publication Publication Date Title
DK1302020T3 (da) Verificerbar, hemmelig blanding af krypterede data, såsom ElGamal krypterede data, for sikre multimyndighedsvalg
Liu et al. An e-voting protocol based on blockchain
Galindo et al. 2015 Neuchâtel’s cast-as-intended verification mechanism
CN110572267A (zh) 一种基于联盟区块链的匿名电子投票方法
Cortier et al. Is the JCJ voting system really coercion-resistant?
EP1633077A3 (fr) Brouillage secret vérifiable de données codées permettant des élections sures à plusieurs autorités
CN114333137A (zh) 基于部分盲签名与区块链的匿名和抗胁迫电子投票系统
Satizábal et al. Secure Internet Voting Protocol (SIVP): A secure option for electoral processes
JP4727651B2 (ja) 公正ブラインド署名を使用する電子投票プロセス
Grontas et al. Coercion resistance in a practical secret voting scheme for large scale elections
Xia et al. Prêt à Voter: All-in-one
Cortier et al. How to fake zero-knowledge proofs, again
Gong et al. Blockchain-based threshold electronic voting system
Piles et al. Security considerations in e-cognocracy
Battagliola et al. Enhancing e-voting with multiparty class group encryption
Canard et al. Defeating malicious servers in a blind signatures based voting system
Drăgan et al. Machine-Checked Proofs of Accountability: How to sElect Who is to Blame
WO2002077754A3 (fr) Detection de bulletins de vote compromis
Finogina et al. Dubious security practices in e-voting schemes: between tech and legal standards
Ren et al. d-BAEV: Distributed Blockchain-Based Anonymous Electronic Voting
Grontas Privacy-oriented cryptographic primitives and protocols for electronic voting
Nagavarapu et al. E-VOTING: CONFIDENTIALITY AND TRANSPARENCY WITH PUBLIC BLOCKCHAIN USING FACE RECOGNITION
Røsland Remote electronic voting
Dubuis et al. Selectio Helvetica: A verifiable remote e-voting system
Ganz et al. Security analysis of Scantegrity, an electronic voting system