FI940364A0 - Digitaalinen allekirjoitusalgoritmi - Google Patents

Digitaalinen allekirjoitusalgoritmi

Info

Publication number
FI940364A0
FI940364A0 FI940364A FI940364A FI940364A0 FI 940364 A0 FI940364 A0 FI 940364A0 FI 940364 A FI940364 A FI 940364A FI 940364 A FI940364 A FI 940364A FI 940364 A0 FI940364 A0 FI 940364A0
Authority
FI
Finland
Prior art keywords
digital signature
signature algorithm
algorithm
digital
signature
Prior art date
Application number
FI940364A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI940364A (fi
Inventor
David William Kravitz
Original Assignee
Us Commerce
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 Us Commerce filed Critical Us Commerce
Publication of FI940364A0 publication Critical patent/FI940364A0/fi
Publication of FI940364A publication Critical patent/FI940364A/fi

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
    • H04L9/3247—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
    • H04L9/30—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
FI940364A 1991-07-26 1994-01-25 Digitaalinen allekirjoitusalgoritmi FI940364A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/736,451 US5231668A (en) 1991-07-26 1991-07-26 Digital signature algorithm
PCT/US1992/006184 WO1993003562A1 (fr) 1991-07-26 1992-07-24 Algorithme de signature numerique

Publications (2)

Publication Number Publication Date
FI940364A0 true FI940364A0 (fi) 1994-01-25
FI940364A FI940364A (fi) 1994-01-25

Family

ID=24959914

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940364A FI940364A (fi) 1991-07-26 1994-01-25 Digitaalinen allekirjoitusalgoritmi

Country Status (12)

Country Link
US (1) US5231668A (fr)
EP (1) EP0596945A1 (fr)
JP (1) JPH07502346A (fr)
AU (1) AU2394492A (fr)
BR (1) BR9206315A (fr)
CA (1) CA2111572C (fr)
FI (1) FI940364A (fr)
HU (1) HUT68148A (fr)
NL (1) NL9220020A (fr)
NO (1) NO940258L (fr)
SE (1) SE9400103L (fr)
WO (1) WO1993003562A1 (fr)

Families Citing this family (202)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271061A (en) * 1991-09-17 1993-12-14 Next Computer, Inc. Method and apparatus for public key exchange in a cryptographic system
DE69218961T2 (de) * 1991-11-05 1997-07-24 Thomson Multimedia Sa Verfahren, sende- und empfangseinrichtung zum modulobetrieb
US5373560A (en) * 1991-12-06 1994-12-13 Schlafly; Roger Partial modular reduction method
DE4142964C2 (de) * 1991-12-24 2003-05-08 Gao Ges Automation Org Datenaustauschsystem mit Überprüfung der Vorrichtung auf Authentisierungsstatus
US5414771A (en) * 1993-07-13 1995-05-09 Mrj, Inc. System and method for the creation of random sequences and for the cryptographic protection of communications
US5347581A (en) * 1993-09-15 1994-09-13 Gemplus Developpement Verification process for a communication system
US5432852A (en) * 1993-09-29 1995-07-11 Leighton; Frank T. Large provably fast and secure digital signature schemes based on secure hash functions
US5343527A (en) * 1993-10-27 1994-08-30 International Business Machines Corporation Hybrid encryption method and system for protecting reusable software components
FR2713420B1 (fr) * 1993-12-02 1996-01-19 Gemplus Card Int Procédé de génération de signatures DSA avec des appareils portables à bas coûts.
FR2713419B1 (fr) * 1993-12-02 1996-07-05 Gemplus Card Int Procédé de génération de signatures DSA avec des appareils portables à bas coûts.
US5588060A (en) * 1994-06-10 1996-12-24 Sun Microsystems, Inc. Method and apparatus for a key-management scheme for internet protocols
EP0693836A1 (fr) * 1994-06-10 1996-01-24 Sun Microsystems, Inc. Procédé et dispositif pour un schéma de maniement de clef pour protocoles internet
US7162635B2 (en) * 1995-01-17 2007-01-09 Eoriginal, Inc. System and method for electronic transmission, storage, and retrieval of authenticated electronic original documents
US5748738A (en) * 1995-01-17 1998-05-05 Document Authentication Systems, Inc. System and method for electronic transmission, storage and retrieval of authenticated documents
US7743248B2 (en) * 1995-01-17 2010-06-22 Eoriginal, Inc. System and method for a remote access service enabling trust and interoperability when retrieving certificate status from multiple certification authority reporting components
US6237096B1 (en) 1995-01-17 2001-05-22 Eoriginal Inc. System and method for electronic transmission storage and retrieval of authenticated documents
US5615268A (en) * 1995-01-17 1997-03-25 Document Authentication Systems, Inc. System and method for electronic transmission storage and retrieval of authenticated documents
SE512279C2 (sv) * 1995-02-24 2000-02-21 Telia Ab Elektroniskt transaktionssystem
DE19513896A1 (de) * 1995-04-12 1996-10-17 Deutsche Telekom Ag Verfahren zum Signieren einer Nachricht
FR2733379B1 (fr) * 1995-04-20 1997-06-20 Gemplus Card Int Procede de generation de signatures electroniques, notamment pour cartes a puces
EP0743602B1 (fr) * 1995-05-18 2002-08-14 Hewlett-Packard Company, A Delaware Corporation Mise en circuit pour contrôler l'utilisation des fonctions dans un circuit intégré semi-conducteur
DE69528449T2 (de) * 1995-05-18 2003-07-03 Hewlett Packard Co Integrierte Halbleiterschaltungsanordnung zum Schutz mehrerer Hilfsmittel in einer elektronischen Einheit
US5633931A (en) * 1995-06-30 1997-05-27 Novell, Inc. Method and apparatus for calculating message signatures in advance
US5625693A (en) * 1995-07-07 1997-04-29 Thomson Consumer Electronics, Inc. Apparatus and method for authenticating transmitting applications in an interactive TV system
AU758834B2 (en) * 1995-09-15 2003-04-03 Eoriginal, Inc. Document authentication system and method
US5822738A (en) 1995-11-22 1998-10-13 F.M.E. Corporation Method and apparatus for a modular postage accounting system
US5754659A (en) * 1995-12-22 1998-05-19 General Instrument Corporation Of Delaware Generation of cryptographic signatures using hash keys
US5926551A (en) * 1995-12-28 1999-07-20 International Business Machines Corporation System and method for certifying content of hard-copy documents
US5999626A (en) * 1996-04-16 1999-12-07 Certicom Corp. Digital signatures on a smartcard
US5737425A (en) * 1996-05-21 1998-04-07 International Business Machines Corporation Cryptosystem employing worst-case difficult-to solve lattice problem
KR100397601B1 (ko) * 1996-07-31 2003-10-23 삼성전자주식회사 메시지 부가형 디지털서명 방법 및 그에 대한 검증 방법
IL128552A (en) * 1996-08-19 2004-06-01 Ntru Cryptosystems Inc Method and device of a public key in a crypto system
US6724893B1 (en) 1996-10-11 2004-04-20 The United States Of America As Represented By The National Security Agency Method of passing a cryptographic key that allows third party access to the key
GB9621274D0 (en) * 1996-10-11 1996-11-27 Certicom Corp Signature protocol for mail delivery
US5881226A (en) * 1996-10-28 1999-03-09 Veneklase; Brian J. Computer security system
JPH10133576A (ja) * 1996-10-31 1998-05-22 Hitachi Ltd 公開鍵暗号方法および装置
US5903652A (en) * 1996-11-25 1999-05-11 Microsoft Corporation System and apparatus for monitoring secure information in a computer network
US6078593A (en) 1997-02-04 2000-06-20 Next Level Communications Method and apparatus for reliable operation of universal voice grade cards
US6058187A (en) * 1997-04-17 2000-05-02 At&T Corp. Secure telecommunications data transmission
US6389136B1 (en) 1997-05-28 2002-05-14 Adam Lucas Young Auto-Recoverable and Auto-certifiable cryptosystems with RSA or factoring based keys
US6282295B1 (en) 1997-10-28 2001-08-28 Adam Lucas Young Auto-recoverable and auto-certifiable cryptostem using zero-knowledge proofs for key escrow in general exponential ciphers
US6122742A (en) * 1997-06-18 2000-09-19 Young; Adam Lucas Auto-recoverable and auto-certifiable cryptosystem with unescrowed signing keys
US6243466B1 (en) 1997-08-29 2001-06-05 Adam Lucas Young Auto-escrowable and auto-certifiable cryptosystems with fast key generation
US6202150B1 (en) 1997-05-28 2001-03-13 Adam Lucas Young Auto-escrowable and auto-certifiable cryptosystems
US6212637B1 (en) * 1997-07-04 2001-04-03 Nippon Telegraph And Telephone Corporation Method and apparatus for en-bloc verification of plural digital signatures and recording medium with the method recorded thereon
DE19731304B4 (de) * 1997-07-14 2005-02-24 Francotyp-Postalia Ag & Co. Kg Verfahren zur Statistikmodusnachladung und zur statistischen Erfassung nach Statistikklassen bei der Speicherung eines Datensatzes
US6708273B1 (en) * 1997-09-16 2004-03-16 Safenet, Inc. Apparatus and method for implementing IPSEC transforms within an integrated circuit
US20030004900A1 (en) * 1999-05-19 2003-01-02 Robert G. Schwartz Technique for effectively generating multi-dimensional symbols representing postal information
EP0944878A4 (fr) * 1997-09-22 2002-09-04 Ascom Hasler Mailing Sys Inc Technique permettant de generer de maniere efficace des symboles multidimensionnels representant des informations postales
US6076163A (en) * 1997-10-20 2000-06-13 Rsa Security Inc. Secure user identification based on constrained polynomials
DE19748954A1 (de) * 1997-10-29 1999-05-06 Francotyp Postalia Gmbh Verfahren für eine digital druckende Frankiermaschine zur Erzeugung und Überprüfung eines Sicherheitsabdruckes
JP4307589B2 (ja) * 1997-10-31 2009-08-05 サーティコム コーポレーション 認証プロトコル
US6269350B1 (en) 1998-07-24 2001-07-31 Neopost Inc. Method and apparatus for placing automated service calls for postage meter and base
US6424954B1 (en) 1998-02-17 2002-07-23 Neopost Inc. Postage metering system
EP1082836B1 (fr) * 1998-03-18 2005-11-23 Kent Ridge Digital Labs Procede d'echange de donnees numeriques
US6505773B1 (en) * 1998-04-03 2003-01-14 International Business Machines Corporation Authenticated electronic coupon issuing and redemption
US7236610B1 (en) * 1998-04-30 2007-06-26 Fraunhofer Gesellschaft Authenticating executable code and executions thereof
US6504941B2 (en) * 1998-04-30 2003-01-07 Hewlett-Packard Company Method and apparatus for digital watermarking of images
US7039805B1 (en) 1998-05-20 2006-05-02 Messing John H Electronic signature method
US6591251B1 (en) 1998-07-22 2003-07-08 Neopost Inc. Method, apparatus, and code for maintaining secure postage data
US6243467B1 (en) 1998-07-23 2001-06-05 The United States Of America As Represented By The National Security Agency Method of elliptic curve cryptographic digital signature generation and verification using reduced base tau expansion in non-adjacent form
US6523013B2 (en) 1998-07-24 2003-02-18 Neopost, Inc. Method and apparatus for performing automated fraud reporting
US6085321A (en) * 1998-08-14 2000-07-04 Omnipoint Corporation Unique digital signature
US6615348B1 (en) 1999-04-16 2003-09-02 Intel Corporation Method and apparatus for an adapted digital signature
US6356935B1 (en) 1998-08-14 2002-03-12 Xircom Wireless, Inc. Apparatus and method for an authenticated electronic userid
US7047416B2 (en) * 1998-11-09 2006-05-16 First Data Corporation Account-based digital signature (ABDS) system
US6820202B1 (en) * 1998-11-09 2004-11-16 First Data Corporation Account authority digital signature (AADS) system
US6473508B1 (en) 1998-12-22 2002-10-29 Adam Lucas Young Auto-recoverable auto-certifiable cryptosystems with unescrowed signature-only keys
US6381589B1 (en) 1999-02-16 2002-04-30 Neopost Inc. Method and apparatus for performing secure processing of postal data
US6971027B1 (en) * 1999-04-01 2005-11-29 Veneklase Brian J Computer security system
US6178412B1 (en) * 1999-04-19 2001-01-23 Pitney Bowes Inc. Postage metering system having separable modules with multiple currency capability and synchronization
CA2285770A1 (fr) * 1999-05-26 2000-11-26 Certicom Corp. Signatures numeriques efficaces pour systemes de courrier
US7058817B1 (en) 1999-07-02 2006-06-06 The Chase Manhattan Bank System and method for single sign on process for websites with multiple applications and services
US20080082446A1 (en) * 1999-10-01 2008-04-03 Hicks Christian B Remote Authorization for Unlocking Electronic Data System and Method
WO2001035346A2 (fr) 1999-11-10 2001-05-17 Neopost Inc. Systeme et procede d'impression d'etiquettes
US20020046195A1 (en) * 1999-11-10 2002-04-18 Neopost Inc. Method and system for providing stamps by kiosk
US20020040353A1 (en) * 1999-11-10 2002-04-04 Neopost Inc. Method and system for a user obtaining stamps over a communication network
ATE280418T1 (de) * 1999-11-16 2004-11-15 Neopost Inc System und verfahren zum verwalten von mehreren postalischen funktionen in einem einzigen konto
US7237116B1 (en) 2000-01-19 2007-06-26 International Business Machines Corporation Digital signature system and method based on hard lattice problem
US20050213758A1 (en) * 2000-02-07 2005-09-29 Lenstra Arjen K Efficient and compact subgroup trace representation ("XTR")
US7076061B1 (en) 2000-02-07 2006-07-11 Citibank, N.A. Efficient and compact subgroup trace representation (“XTR”)
US20040186996A1 (en) * 2000-03-29 2004-09-23 Gibbs Benjamin K. Unique digital signature
US20020016726A1 (en) * 2000-05-15 2002-02-07 Ross Kenneth J. Package delivery systems and methods
US7162035B1 (en) 2000-05-24 2007-01-09 Tracer Detection Technology Corp. Authentication method and system
US7089420B1 (en) 2000-05-24 2006-08-08 Tracer Detection Technology Corp. Authentication method and system
US7152047B1 (en) 2000-05-24 2006-12-19 Esecure.Biz, Inc. System and method for production and authentication of original documents
US7085725B1 (en) 2000-07-07 2006-08-01 Neopost Inc. Methods of distributing postage label sheets with security features
US7082533B2 (en) * 2000-08-04 2006-07-25 First Data Corporation Gauging risk in electronic communications regarding accounts in ABDS system
US7010691B2 (en) * 2000-08-04 2006-03-07 First Data Corporation ABDS system utilizing security information in authenticating entity access
US6789189B2 (en) * 2000-08-04 2004-09-07 First Data Corporation Managing account database in ABDS system
US7558965B2 (en) * 2000-08-04 2009-07-07 First Data Corporation Entity authentication in electronic communications by providing verification status of device
US7552333B2 (en) * 2000-08-04 2009-06-23 First Data Corporation Trusted authentication digital signature (tads) system
US6978369B2 (en) * 2000-08-04 2005-12-20 First Data Corporation Person-centric account-based digital signature system
US7096354B2 (en) * 2000-08-04 2006-08-22 First Data Corporation Central key authority database in an ABDS system
EP1323089A4 (fr) * 2000-08-04 2006-04-19 First Data Corp Authentification d'entites dans des communications electroniques au moyen d'un etat de verification de dispositif
US6983368B2 (en) * 2000-08-04 2006-01-03 First Data Corporation Linking public key of device to information during manufacture
US20020083020A1 (en) * 2000-11-07 2002-06-27 Neopost Inc. Method and apparatus for providing postage over a data communication network
KR20010008248A (ko) * 2000-11-17 2001-02-05 김태선 입증자료의 저장을 통한 인증 서비스 방법 및 시스템
FI111491B (fi) * 2000-11-28 2003-07-31 Setec Oy Avainparin generointi
US20020073010A1 (en) * 2000-12-11 2002-06-13 Charles Tresser Secure electronic stocks and other titles and instruments
DE10061665A1 (de) 2000-12-11 2002-06-20 Francotyp Postalia Gmbh Verfahren zur Ermittlung eines Erfordernis zum Austausch eines Bauteils und Anordnung zur Durchführung des Verfahrens
US20020124170A1 (en) * 2001-03-02 2002-09-05 Johnson William S. Secure content system and method
US20020138732A1 (en) * 2001-03-23 2002-09-26 Irvin David R. Methods, systems and computer program products for providing digital signatures in a network environment
DE10116703A1 (de) * 2001-03-29 2002-10-10 Francotyp Postalia Ag Verfahren zur Aufzeichnung eines Verbrauchswertes und Verbrauchszähler mit einem Meßwertgeber
US8849716B1 (en) 2001-04-20 2014-09-30 Jpmorgan Chase Bank, N.A. System and method for preventing identity theft or misuse by restricting access
CN1535440A (zh) * 2001-04-27 2004-10-06 麻省理工学院 用于微支付交易的方法和系统
US20020172363A1 (en) * 2001-05-15 2002-11-21 Dierks Timothy M. Data security on a mobile device
US7689506B2 (en) 2001-06-07 2010-03-30 Jpmorgan Chase Bank, N.A. System and method for rapid updating of credit information
US7266839B2 (en) 2001-07-12 2007-09-04 J P Morgan Chase Bank System and method for providing discriminated content to network users
DE10136608B4 (de) 2001-07-16 2005-12-08 Francotyp-Postalia Ag & Co. Kg Verfahren und System zur Echtzeitaufzeichnung mit Sicherheitsmodul
US20040128508A1 (en) * 2001-08-06 2004-07-01 Wheeler Lynn Henry Method and apparatus for access authentication entity
US7987501B2 (en) 2001-12-04 2011-07-26 Jpmorgan Chase Bank, N.A. System and method for single session sign-on
JP3709373B2 (ja) * 2001-12-19 2005-10-26 株式会社日立製作所 流量計測装置
CN1331095C (zh) * 2001-12-21 2007-08-08 皇家飞利浦电子股份有限公司 利用健壮特征增加水印的完整性
US20180165441A1 (en) 2002-03-25 2018-06-14 Glenn Cobourn Everhart Systems and methods for multifactor authentication
US8226473B2 (en) * 2002-04-10 2012-07-24 Wms Gaming Inc. Gaming software authentication
US7151829B2 (en) * 2002-04-22 2006-12-19 International Business Machines Corporation System and method for implementing a hash algorithm
JP2004030102A (ja) * 2002-06-25 2004-01-29 Sony Corp 情報記憶装置、およびメモリアクセス制御システム、および方法、並びにコンピュータ・プログラム
JP4016741B2 (ja) * 2002-06-25 2007-12-05 ソニー株式会社 情報記憶装置、メモリアクセス制御システム、および方法、並びにコンピュータ・プログラム
US7062043B1 (en) 2002-06-28 2006-06-13 The United States Of America As Represented By The National Security Agency Method of elliptic curve digital signature using coefficient splitting
US7024559B1 (en) 2002-06-28 2006-04-04 The United States Of America As Represented By The National Security Agency Method of elliptic curve digital signature using expansion in joint sparse form
US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
US7320642B2 (en) * 2002-09-06 2008-01-22 Wms Gaming Inc. Security of gaming software
US20040064422A1 (en) * 2002-09-26 2004-04-01 Neopost Inc. Method for tracking and accounting for reply mailpieces and mailpiece supporting the method
US7069253B2 (en) 2002-09-26 2006-06-27 Neopost Inc. Techniques for tracking mailpieces and accounting for postage payment
US7058660B2 (en) 2002-10-02 2006-06-06 Bank One Corporation System and method for network-based project management
US8301493B2 (en) 2002-11-05 2012-10-30 Jpmorgan Chase Bank, N.A. System and method for providing incentives to consumers to share information
DE10260406B4 (de) * 2002-12-16 2007-03-08 Francotyp-Postalia Gmbh Verfahren und Anordnung zur unterschiedlichen Erzeugung kryptographischer Sicherungen von Mitteilungen in einem Hostgerät
US20040249765A1 (en) * 2003-06-06 2004-12-09 Neopost Inc. Use of a kiosk to provide verifiable identification using cryptographic identifiers
US7367889B2 (en) * 2003-06-09 2008-05-06 Wms Gaming Inc. Gaming machine having hardware-accelerated software authentication
US7600108B2 (en) * 2003-06-17 2009-10-06 Wms Gaming Inc. Gaming machine having reduced-read software authentication
US7491122B2 (en) * 2003-07-09 2009-02-17 Wms Gaming Inc. Gaming machine having targeted run-time software authentication
US7424706B2 (en) * 2003-07-16 2008-09-09 Microsoft Corporation Automatic detection and patching of vulnerable files
US20050143171A1 (en) * 2003-12-30 2005-06-30 Loose Timothy C. Gaming machine having sampled software verification
US7752453B2 (en) 2004-01-08 2010-07-06 Encryption Solutions, Inc. Method of encrypting and transmitting data and system for transmitting encrypted data
US7526643B2 (en) * 2004-01-08 2009-04-28 Encryption Solutions, Inc. System for transmitting encrypted data
US8031865B2 (en) * 2004-01-08 2011-10-04 Encryption Solutions, Inc. Multiple level security system and method for encrypting data within documents
US7289629B2 (en) * 2004-02-09 2007-10-30 Microsoft Corporation Primitives for fast secure hash functions and stream ciphers
US20050183142A1 (en) * 2004-02-18 2005-08-18 Michael Podanoffsky Identification of Trusted Relationships in Electronic Documents
US7562052B2 (en) * 2004-06-07 2009-07-14 Tony Dezonno Secure customer communication method and system
US20060153369A1 (en) * 2005-01-07 2006-07-13 Beeson Curtis L Providing cryptographic key based on user input data
US7936869B2 (en) * 2005-01-07 2011-05-03 First Data Corporation Verifying digital signature based on shared knowledge
US20060153367A1 (en) * 2005-01-07 2006-07-13 Beeson Curtis L Digital signature system based on shared knowledge
US20060153370A1 (en) * 2005-01-07 2006-07-13 Beeson Curtis L Generating public-private key pair based on user input data
US7693277B2 (en) * 2005-01-07 2010-04-06 First Data Corporation Generating digital signatures using ephemeral cryptographic key
US20060153364A1 (en) * 2005-01-07 2006-07-13 Beeson Curtis L Asymmetric key cryptosystem based on shared knowledge
US20060156013A1 (en) * 2005-01-07 2006-07-13 Beeson Curtis L Digital signature software using ephemeral private key and system
US7869593B2 (en) * 2005-01-07 2011-01-11 First Data Corporation Software for providing based on shared knowledge public keys having same private key
US7593527B2 (en) * 2005-01-07 2009-09-22 First Data Corporation Providing digital signature and public key based on shared knowledge
US7490239B2 (en) * 2005-01-07 2009-02-10 First Data Corporation Facilitating digital signature based on ephemeral private key
US8038530B2 (en) 2005-02-28 2011-10-18 Wms Gaming Inc. Method and apparatus for filtering wagering game content
KR100659607B1 (ko) * 2005-03-05 2006-12-21 삼성전자주식회사 디지털서명 생성 및 확인 방법 및 그 장치
US7869590B2 (en) * 2005-04-12 2011-01-11 Broadcom Corporation Method and system for hardware accelerator for implementing f9 integrity algorithm in WCDMA compliant handsets
US8705739B2 (en) * 2005-08-29 2014-04-22 Wms Gaming Inc. On-the-fly encryption on a gaming machine
AU2006331932B2 (en) 2005-12-19 2012-09-06 Commvault Systems, Inc. Systems and methods for performing data replication
US8661216B2 (en) 2005-12-19 2014-02-25 Commvault Systems, Inc. Systems and methods for migrating components in a hierarchical storage network
US7651593B2 (en) 2005-12-19 2010-01-26 Commvault Systems, Inc. Systems and methods for performing data replication
US7606844B2 (en) 2005-12-19 2009-10-20 Commvault Systems, Inc. System and method for performing replication copy storage operations
US7805479B2 (en) * 2006-03-28 2010-09-28 Michael Andrew Moshier Scalable, faster method and apparatus for montgomery multiplication
US8341416B2 (en) * 2006-05-21 2012-12-25 International Business Machines Corporation Assertion message signatures
US8726242B2 (en) * 2006-07-27 2014-05-13 Commvault Systems, Inc. Systems and methods for continuous data replication
WO2009070430A2 (fr) * 2007-11-08 2009-06-04 Suridx, Inc. Dispositif et procédés pour fournir des services d'authentification individualisés dynamiques échelonnables à l'aide de téléphones mobiles
US7995196B1 (en) 2008-04-23 2011-08-09 Tracer Detection Technology Corp. Authentication method and system
GB0811210D0 (en) * 2008-06-18 2008-07-23 Isis Innovation Improvements related to the authentication of messages
US9424712B2 (en) 2008-06-27 2016-08-23 Bally Gaming, Inc. Authenticating components in wagering game systems
US9495382B2 (en) 2008-12-10 2016-11-15 Commvault Systems, Inc. Systems and methods for performing discrete data replication
US8204859B2 (en) 2008-12-10 2012-06-19 Commvault Systems, Inc. Systems and methods for managing replicated database data
WO2011017099A2 (fr) * 2009-07-27 2011-02-10 Suridx, Inc. Communication sécurisée utilisant la cryptographie asymétrique et des certificats légers
US20110167258A1 (en) * 2009-12-30 2011-07-07 Suridx, Inc. Efficient Secure Cloud-Based Processing of Certificate Status Information
US8504517B2 (en) 2010-03-29 2013-08-06 Commvault Systems, Inc. Systems and methods for selective data replication
US8504515B2 (en) 2010-03-30 2013-08-06 Commvault Systems, Inc. Stubbing systems and methods in a data replication environment
US8725698B2 (en) 2010-03-30 2014-05-13 Commvault Systems, Inc. Stub file prioritization in a data replication system
US8489656B2 (en) 2010-05-28 2013-07-16 Commvault Systems, Inc. Systems and methods for performing data replication
JP5578553B2 (ja) * 2010-06-02 2014-08-27 独立行政法人産業技術総合研究所 公開鍵暗号技術におけるドメインパラメータの生成
US10375107B2 (en) * 2010-07-22 2019-08-06 International Business Machines Corporation Method and apparatus for dynamic content marking to facilitate context-aware output escaping
US8775794B2 (en) 2010-11-15 2014-07-08 Jpmorgan Chase Bank, N.A. System and method for end to end encryption
US8782397B2 (en) * 2011-01-06 2014-07-15 International Business Machines Corporation Compact attribute for cryptographically protected messages
FR2974916A1 (fr) 2011-05-05 2012-11-09 Altis Semiconductor Snc Dispositif et procede de multiplication rapide
JP5734095B2 (ja) * 2011-05-30 2015-06-10 三菱電機株式会社 端末装置およびサーバ装置および電子証明書発行システムおよび電子証明書受信方法および電子証明書送信方法およびプログラム
GB2491896A (en) 2011-06-17 2012-12-19 Univ Bruxelles Secret key generation
US8949954B2 (en) 2011-12-08 2015-02-03 Uniloc Luxembourg, S.A. Customer notification program alerting customer-specified network address of unauthorized access attempts to customer account
AU2012100460B4 (en) 2012-01-04 2012-11-08 Uniloc Usa, Inc. Method and system implementing zone-restricted behavior of a computing device
AU2012100462B4 (en) 2012-02-06 2012-11-08 Uniloc Usa, Inc. Near field authentication through communication of enclosed content sound waves
US8627097B2 (en) 2012-03-27 2014-01-07 Igt System and method enabling parallel processing of hash functions using authentication checkpoint hashes
US9673983B2 (en) 2012-09-14 2017-06-06 Qualcomm Incorporated Apparatus and method for protecting message data
AU2013100355B4 (en) 2013-02-28 2013-10-31 Netauthority, Inc Device-specific content delivery
EP3780689A1 (fr) 2013-12-27 2021-02-17 Abbott Diabetes Care, Inc. Systèmes, dispositifs et procédés d'authentification dans un environnement de surveillance d'analyte
US9621525B2 (en) * 2014-06-02 2017-04-11 Qualcomm Incorporated Semi-deterministic digital signature generation
CN104243456B (zh) * 2014-08-29 2017-11-03 中国科学院信息工程研究所 适用于云计算的基于sm2算法的签名及解密方法和系统
US11290273B2 (en) 2015-03-30 2022-03-29 Jintai Ding Multivariate digital signature schemes based on HFEv- and new applications of multivariate digital signature schemes for white-box encryption
US20160355043A1 (en) * 2015-06-03 2016-12-08 Yxcorp14 Inc. System and method for production and verification of counterfeit-protected banknotes
JP6527090B2 (ja) 2016-02-01 2019-06-05 株式会社日立製作所 ユーザ許可の確認システム
EP3214567B1 (fr) * 2016-03-01 2020-02-19 Siemens Aktiengesellschaft Mise à jour sécurisée de contenu de mémoire externe pour un certain système sur puce
US10788229B2 (en) 2017-05-10 2020-09-29 Johnson Controls Technology Company Building management system with a distributed blockchain database
US20190026749A1 (en) 2017-07-18 2019-01-24 Eaton Corporation Security tag and electronic system usable with molded case circuit breakers
US11602899B2 (en) 2017-10-31 2023-03-14 Carbon, Inc. Efficient surface texturing of objects produced by additive manufacturing
US11562073B2 (en) 2018-11-28 2023-01-24 The Boeing Company Systems and methods of software load verification
US10826598B1 (en) * 2019-07-10 2020-11-03 Eagle Technology, Llc Satellite communication system having mitigation action for rain fade and associated method
US11042318B2 (en) 2019-07-29 2021-06-22 Commvault Systems, Inc. Block-level data replication
CN110517147B (zh) * 2019-08-30 2023-04-14 深圳市迅雷网络技术有限公司 交易数据处理方法、装置、系统及计算机可读存储介质
CN113442597B (zh) 2019-12-31 2022-12-23 极海微电子股份有限公司 耗材芯片和耗材芯片的响应方法、耗材盒及存储介质
US11809285B2 (en) 2022-02-09 2023-11-07 Commvault Systems, Inc. Protecting a management database of a data storage management system to meet a recovery point objective (RPO)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200770A (en) * 1977-09-06 1980-04-29 Stanford University Cryptographic apparatus and method
US4218582A (en) * 1977-10-06 1980-08-19 The Board Of Trustees Of The Leland Stanford Junior University Public key cryptographic apparatus and method
US4405829A (en) * 1977-12-14 1983-09-20 Massachusetts Institute Of Technology Cryptographic communications system and method
US4424414A (en) * 1978-05-01 1984-01-03 Board Of Trustees Of The Leland Stanford Junior University Exponentiation cryptographic apparatus and method
US4641346A (en) * 1983-07-21 1987-02-03 Pitney Bowes Inc. System for the printing and reading of encrypted messages
FR2596177B1 (fr) * 1986-03-19 1992-01-17 Infoscript Procede et dispositif de sauvegarde qualitative de donnees numerisees
US4748668A (en) * 1986-07-09 1988-05-31 Yeda Research And Development Company Limited Method, apparatus and article for identification and signature
US4881264A (en) * 1987-07-30 1989-11-14 Merkle Ralph C Digital signature system and method based on a conventional encryption function
US4933970A (en) * 1988-01-19 1990-06-12 Yeda Research And Development Company Limited Variants of the fiat-shamir identification and signature scheme
US5005200A (en) * 1988-02-12 1991-04-02 Fischer Addison M Public key/signature cryptosystem with enhanced digital signature certification
EP0383985A1 (fr) * 1989-02-24 1990-08-29 Claus Peter Prof. Dr. Schnorr Procédé d'identification d'abonnées ainsi que de génération et de vérification de signatures électroniques dans un système d'échange de données

Also Published As

Publication number Publication date
AU2394492A (en) 1993-03-02
CA2111572C (fr) 1999-01-05
HUT68148A (en) 1995-05-29
HU9400228D0 (en) 1994-05-30
SE9400103D0 (sv) 1994-01-17
WO1993003562A1 (fr) 1993-02-18
NO940258D0 (no) 1994-01-25
NL9220020A (nl) 1994-06-01
CA2111572A1 (fr) 1993-02-18
EP0596945A1 (fr) 1994-05-18
US5231668A (en) 1993-07-27
FI940364A (fi) 1994-01-25
JPH07502346A (ja) 1995-03-09
BR9206315A (pt) 1995-04-04
SE9400103L (sv) 1994-03-17
NO940258L (no) 1994-01-25

Similar Documents

Publication Publication Date Title
NO940258L (no) Digital signatur-algoritme
NO942066L (no) Peptidderivater
FI932334A (fi) Hybridiserade halvledar-pixel-detektoruppsaettningar avsedda att anvaendas i digital radiografi
ATE137279T1 (de) Stoffauflauf
DE69224112T2 (de) Anzeigen betreffende Verbesserungen
FI922964A (fi) Cykliska imidderivat
FI922022A (fi) Korrugerad tunn metallfolie
ATA131391A (de) Reibring
FI921595A (fi) Rapamycinkarbamater
FI921523A (fi) Foerfarande foer framstaellning av ginkgolid b fraon ginkgolid c
FI920567A (fi) Digitala kommunikationssystem.
FI934564A0 (fi) Digital radiomottagare
FI915665A (fi) Fordon foer behandlande av last
BR9202151A (pt) Imidazolinilpirimidinas substituidas
ATA39792A (de) Maehwerk
ATA170491A (de) Mauerstein
ATE163916T1 (de) Ethyl-6-formyloxy-4-hexenoat
NO933600D0 (no) Termostabile virus
ATA9892A (de) Formstein
ATA67791A (de) Rollski
FI934520A0 (fi) Programminnestyrd, digital telefonstation
KR930000572U (ko) 차광구
TR24613A (tr) Turbo mangal
FI931511A0 (fi) En digital systemanslutning
NO914336L (no) Digitalsignal-multiplekser

Legal Events

Date Code Title Description
FD Application lapsed