JP4796971B2 - Ｏｃｓｐ及び分散型ｏｃｓｐのための効率的に署名可能なリアルタイム・クレデンシャル - Google Patents

Ｏｃｓｐ及び分散型ｏｃｓｐのための効率的に署名可能なリアルタイム・クレデンシャル Download PDF

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JP4796971B2
JP4796971B2 JP2006549493A JP2006549493A JP4796971B2 JP 4796971 B2 JP4796971 B2 JP 4796971B2 JP 2006549493 A JP2006549493 A JP 2006549493A JP 2006549493 A JP2006549493 A JP 2006549493A JP 4796971 B2 JP4796971 B2 JP 4796971B2
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certificate
rtca
digital
digital certificate
responder
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JP2007518369A (ja
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エングバーグ、デヴィッド
リビン、フィル
ミカリ、シルヴィオ
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Corestreet Ltd
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Corestreet Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • 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
    • H04L9/3268—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 using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
    • 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
    • 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
    • H04L2209/80—Wireless

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
JP2006549493A 2004-01-09 2005-01-10 Ｏｃｓｐ及び分散型ｏｃｓｐのための効率的に署名可能なリアルタイム・クレデンシャル Expired - Fee Related JP4796971B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US53566604P 2004-01-09 2004-01-09
US60/535,666 2004-01-09
US53681704P 2004-01-15 2004-01-15
US60/536,817 2004-01-15
PCT/US2005/000721 WO2005071877A1 (en) 2004-01-09 2005-01-10 Signature-efficient real time credentials for ocsp and distributed ocsp

Publications (3)

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JP2007518369A JP2007518369A (ja) 2007-07-05
JP2007518369A5 JP2007518369A5 (https=) 2011-07-28
JP4796971B2 true JP4796971B2 (ja) 2011-10-19

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JP2006549493A Expired - Fee Related JP4796971B2 (ja) 2004-01-09 2005-01-10 Ｏｃｓｐ及び分散型ｏｃｓｐのための効率的に署名可能なリアルタイム・クレデンシャル

Country Status (6)

Country Link
US (2) US20050154879A1 (https=)
EP (1) EP1706954B1 (https=)
JP (1) JP4796971B2 (https=)
KR (1) KR20060123470A (https=)
CA (2) CA2551819C (https=)
WO (3) WO2005071877A1 (https=)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7600129B2 (en) 1995-10-02 2009-10-06 Corestreet, Ltd. Controlling access using additional data
US7822989B2 (en) 1995-10-02 2010-10-26 Corestreet, Ltd. Controlling access to an area
US7353396B2 (en) 1995-10-02 2008-04-01 Corestreet, Ltd. Physical access control
US8732457B2 (en) 1995-10-02 2014-05-20 Assa Abloy Ab Scalable certificate validation and simplified PKI management
US8015597B2 (en) 1995-10-02 2011-09-06 Corestreet, Ltd. Disseminating additional data used for controlling access
US7660994B2 (en) 1995-10-24 2010-02-09 Corestreet, Ltd. Access control
US6766450B2 (en) 1995-10-24 2004-07-20 Corestreet, Ltd. Certificate revocation system
US7337315B2 (en) 1995-10-02 2008-02-26 Corestreet, Ltd. Efficient certificate revocation
US7716486B2 (en) 1995-10-02 2010-05-11 Corestreet, Ltd. Controlling group access to doors
US8261319B2 (en) 1995-10-24 2012-09-04 Corestreet, Ltd. Logging access attempts to an area
US7404080B2 (en) 2001-04-16 2008-07-22 Bjorn Markus Jakobsson Methods and apparatus for efficient computation of one-way chains in cryptographic applications
US8423763B2 (en) * 2002-03-20 2013-04-16 Research In Motion Limited System and method for supporting multiple certificate status providers on a mobile communication device
WO2004102352A2 (en) 2003-05-13 2004-11-25 Corestreet, Ltd. Efficient and secure data currentness systems
ES2572810T3 (es) 2003-11-19 2016-06-02 Assa Abloy Ab Descubrimiento y validación de rutas delegadas y distribuidas
US20050154878A1 (en) 2004-01-09 2005-07-14 David Engberg Signature-efficient real time credentials for OCSP and distributed OCSP
WO2005071877A1 (en) 2004-01-09 2005-08-04 Corestreet, Ltd. Signature-efficient real time credentials for ocsp and distributed ocsp
US7205882B2 (en) 2004-11-10 2007-04-17 Corestreet, Ltd. Actuating a security system using a wireless device
EP1732263A1 (en) * 2005-06-07 2006-12-13 Sony Ericsson Mobile Communications AB Method and apparatus for certificate roll-over
CN100337175C (zh) * 2005-08-12 2007-09-12 华为技术有限公司 移动终端加入域和获取版权对象的方法、系统和相关设备
US8874477B2 (en) 2005-10-04 2014-10-28 Steven Mark Hoffberg Multifactorial optimization system and method
CN100448239C (zh) * 2006-02-28 2008-12-31 西安西电捷通无线网络通信有限公司 鉴别服务实体的安全接入协议符合性测试的方法及其系统
WO2008105779A2 (en) * 2006-05-22 2008-09-04 Corestreet, Ltd. Secure id checking
US8468339B2 (en) * 2006-11-30 2013-06-18 Red Hat, Inc. Efficient security information distribution
US7814315B2 (en) * 2006-11-30 2010-10-12 Red Hat, Inc. Propagation of certificate revocation information
US8583917B2 (en) * 2006-11-30 2013-11-12 Red Hat, Inc. Distribution of certification statements into repository
KR101273465B1 (ko) * 2007-03-16 2013-06-14 재단법인서울대학교산학협력재단 집합 검증 장치 및 그 방법
KR20080104594A (ko) * 2007-05-28 2008-12-03 삼성전자주식회사 오프라인 장치를 위한 온라인 인증서 검증 장치 및 방법
US8533463B2 (en) * 2007-08-30 2013-09-10 Red Hat, Inc. Reduced computation for generation of certificate revocation information
US7890763B1 (en) * 2007-09-14 2011-02-15 The United States Of America As Represented By The Director, National Security Agency Method of identifying invalid digital signatures involving batch verification
US20100058317A1 (en) * 2008-09-02 2010-03-04 Vasco Data Security, Inc. Method for provisioning trusted software to an electronic device
US8549589B2 (en) * 2008-11-10 2013-10-01 Jeff STOLLMAN Methods and apparatus for transacting with multiple domains based on a credential
US8464313B2 (en) * 2008-11-10 2013-06-11 Jeff STOLLMAN Methods and apparatus related to transmission of confidential information to a relying entity
US8635442B2 (en) * 2009-04-28 2014-01-21 Adobe Systems Incorporated System and method for long-term digital signature verification utilizing light weight digital signatures
US9432356B1 (en) 2009-05-05 2016-08-30 Amazon Technologies, Inc. Host identity bootstrapping
WO2010144898A1 (en) * 2009-06-12 2010-12-16 General Instrument Corporation Certificate status information protocol (csip) proxy and responder
US9455992B2 (en) * 2009-06-12 2016-09-27 Microsoft Technology Licensing, Llc Trusted hardware component for distributed systems
US20110154026A1 (en) * 2009-12-23 2011-06-23 Christofer Edstrom Systems and methods for parallel processing of ocsp requests during ssl handshake
US8621204B2 (en) * 2009-12-23 2013-12-31 Citrix Systems, Inc. Systems and methods for evaluating and prioritizing responses from multiple OCSP responders
US8627063B2 (en) * 2009-12-23 2014-01-07 Citrix Systems, Inc. Systems and methods for flash crowd control and batching OCSP requests via online certificate status protocol
US20110161663A1 (en) * 2009-12-29 2011-06-30 General Instrument Corporation Intelligent caching for ocsp service optimization
US9118485B2 (en) * 2010-02-26 2015-08-25 Red Hat, Inc. Using an OCSP responder as a CRL distribution point
US9247008B2 (en) * 2010-03-18 2016-01-26 Microsoft Corporation Unified web service discovery
US9178869B2 (en) 2010-04-05 2015-11-03 Google Technology Holdings LLC Locating network resources for an entity based on its digital certificate
US8522031B2 (en) * 2010-05-14 2013-08-27 Force 10 Networks, Inc. Method and apparatus for establishing a trusted and secure relationship between two parties connected to a network
US8566596B2 (en) * 2010-08-24 2013-10-22 Cisco Technology, Inc. Pre-association mechanism to provide detailed description of wireless services
TW201220804A (en) * 2010-11-09 2012-05-16 Chunghwa Telecom Co Ltd comprising the steps of generating change information; transmitting; signing and issuing the latest message; transmitting to each web domain; sending a request message by a user end; and receiving a response message by the user end
US8479008B2 (en) 2010-12-15 2013-07-02 Microsoft Corporation Providing security services on the cloud
US9507859B1 (en) 2011-03-30 2016-11-29 Google Inc. Speculative acquisition of certificate validation information
TWI433558B (zh) * 2011-12-05 2014-04-01 Ind Tech Res Inst 動態調整憑證撤銷清單更新頻率的方法及系統
US9641343B1 (en) 2011-12-20 2017-05-02 Google Inc. Efficient unified certificate revocation lists
KR101323583B1 (ko) * 2012-01-17 2013-10-30 주식회사 인프라웨어 Ｏｃｓｐ를 이용한 웹 어플리케이션 인증 관리 방법 및 그를 이용한 웹 어플리케이션 인증 장치
EP2936761B1 (en) * 2012-12-20 2019-07-24 Telefonaktiebolaget LM Ericsson (publ) Technique for enabling a client to provide a server entity
US9887982B2 (en) * 2013-10-09 2018-02-06 Digicert, Inc. Accelerating OCSP responses via content delivery network collaboration
US10110592B2 (en) * 2013-10-09 2018-10-23 Digicert, Inc. Reducing latency for certificate validity messages using private content delivery networks
ES2695245T3 (es) * 2013-12-04 2019-01-02 Telefonica Digital Espana Slu Método implementado por ordenador y un sistema informático para evitar problemas de seguridad en el uso de certificados digitales en la firma de códigos y un producto de programa informático de los mismos
US20150156194A1 (en) * 2013-12-04 2015-06-04 Symantec Corporation Certificate status delivery through a local endpoint
TWI644542B (zh) * 2016-01-29 2018-12-11 中華電信股份有限公司 Pre-signature method
TWI628935B (zh) * 2016-01-29 2018-07-01 中華電信股份有限公司 Request traffic grouping method
TWI646808B (zh) * 2016-01-29 2019-01-01 中華電信股份有限公司 Request traffic prediction method
CN107992728B (zh) * 2016-10-27 2022-05-20 腾讯科技（深圳）有限公司 人脸验证方法及装置
KR101816653B1 (ko) 2017-02-14 2018-02-21 주식회사 코인플러그 스마트 컨트랙트 및 블록체인 데이터베이스를 사용하여 서비스 제공 서버에 의하여 제공되는 서비스를 이용하기 위한 사용자의 로그인 요청에 대하여 pki 기반의 인증을 통해 로그인을 대행하는 방법 및 이를 이용한 서버
KR101816651B1 (ko) * 2017-02-14 2018-01-09 주식회사 코인플러그 Utxo 기반 프로토콜의 블록체인 데이터베이스를 사용하여 서비스 제공 서버에 의하여 제공되는 서비스를 이용하기 위한 사용자의 로그인 요청에 대하여 pki 기반의 인증을 통해 로그인을 대행하는 방법 및 이를 이용한 서버
KR101816652B1 (ko) * 2017-02-14 2018-01-09 주식회사 코인플러그 Utxo 기반 프로토콜에서 머클 트리 구조를 사용하여 서비스 제공 서버에 의하여 제공되는 서비스를 이용하기 위한 사용자의 로그인 요청에 대하여 pki 기반의 인증을 통해 로그인을 대행하는 방법 및 이를 이용한 서버
CN109842490B (zh) * 2017-11-28 2022-03-08 广东国盾量子科技有限公司 数字签名生成/发送/验证方法、终端及计算机存储介质
KR102192370B1 (ko) * 2018-03-30 2020-12-28 주식회사 코인플러그 블록체인 기반의 권한 인증 방법, 단말 및 이를 이용한 서버
US11336636B2 (en) * 2020-01-31 2022-05-17 Fastly, Inc. Load balancing across certificates and certificate authorities
TWI718033B (zh) * 2020-03-18 2021-02-01 中華電信股份有限公司 線上憑證狀態查詢回應器之系統及方法
US11005849B1 (en) 2020-06-30 2021-05-11 Cyberark Software Ltd. Distributed directory caching techniques for secure and efficient resource access

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002108209A (ja) * 2000-09-27 2002-04-10 Hitachi Ltd 証明書有効性確認方法
JP2002163395A (ja) * 2000-11-27 2002-06-07 Hitachi Software Eng Co Ltd 電子証明書有効性確認支援方法とそれを用いる情報処理装置
US20020184182A1 (en) * 2001-05-31 2002-12-05 Nang Kon Kwan Method and system for answering online certificate status protocol (OCSP) requests without certificate revocation lists (CRL)
JP2003509746A (ja) * 1999-09-10 2003-03-11 デイヴィッド ソロ 証明書確認及び他のサービスを提供するためのシステム及び方法
WO2003079626A1 (en) * 2002-03-20 2003-09-25 Research In Motion Limited System and method for checking digital certificate status
WO2003079167A1 (en) * 2002-03-18 2003-09-25 Telenor Asa Single sign-on secure service access
WO2003088166A2 (en) * 2002-04-08 2003-10-23 Corestreet, Ltd. Physical access control
JP2003345742A (ja) * 2002-05-28 2003-12-05 Nippon Telegr & Teleph Corp <Ntt> ＣＵＧ（ＣｌｏｓｅｄＵｓｅｒＧｒｏｕｐ）管理方法及びＣＵＧ提供システム及びＣＵＧ提供プログラム及びＣＵＧ提供プログラムを格納した記憶媒体
US20040111607A1 (en) * 2002-12-06 2004-06-10 International Business Machines Corporation Method and system for configuring highly available online certificate status protocol responders
JP2006511984A (ja) * 2002-07-18 2006-04-06 イーオリジナル インコーポレイテッド 認定された文書の電子的送信、保存および読み出しシステム並びに方法

Family Cites Families (153)

* 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
US4309569A (en) 1979-09-05 1982-01-05 The Board Of Trustees Of The Leland Stanford Junior University Method of providing digital signatures
US4326098A (en) 1980-07-02 1982-04-20 International Business Machines Corporation High security system for electronic signature verification
US4926480A (en) 1983-08-22 1990-05-15 David Chaum Card-computer moderated systems
FR2592510B1 (fr) 1985-12-31 1988-02-12 Bull Cp8 Procede et appareil pour certifier des services obtenus a l'aide d'un support portatif tel qu'une carte a memoire
FR2596177B1 (fr) 1986-03-19 1992-01-17 Infoscript Procede et dispositif de sauvegarde qualitative de donnees numerisees
US4943707A (en) * 1987-01-06 1990-07-24 Visa International Service Association Transaction approval system
US4881264A (en) 1987-07-30 1989-11-14 Merkle Ralph C Digital signature system and method based on a conventional encryption function
US5005200A (en) * 1988-02-12 1991-04-02 Fischer Addison M Public key/signature cryptosystem with enhanced digital signature certification
US5214702A (en) 1988-02-12 1993-05-25 Fischer Addison M Public key/signature cryptosystem with enhanced digital signature certification
US4944009A (en) 1988-02-25 1990-07-24 Massachusetts Institute Of Technology Pseudo-random sequence generator
US4995081A (en) * 1988-03-21 1991-02-19 Leighton Frank T Method and system for personal identification using proofs of legitimacy
US4879747A (en) 1988-03-21 1989-11-07 Leighton Frank T Method and system for personal identification
US4888801A (en) 1988-05-02 1989-12-19 Motorola, Inc. Hierarchical key management system
US4944099A (en) * 1988-08-30 1990-07-31 Slingshot Corporation Expandable outsole
US5016274A (en) * 1988-11-08 1991-05-14 Silvio Micali On-line/off-line digital signing
US5003597A (en) * 1989-12-21 1991-03-26 Xerox Corporation Method and apparatus for data encryption
US5136646A (en) 1991-03-08 1992-08-04 Bell Communications Research, Inc. Digital document time-stamping with catenate certificate
US5136647A (en) 1990-08-02 1992-08-04 Bell Communications Research, Inc. Method for secure time-stamping of digital documents
US5315657A (en) * 1990-09-28 1994-05-24 Digital Equipment Corporation Compound principals in access control lists
US5396624A (en) * 1990-12-20 1995-03-07 Visa International Service Association Account file for off-line transaction authorization
SE470001B (sv) * 1991-09-12 1993-10-18 Televerket Förfarande för identifiering och kryptonyckelutbyte mellan två kommunicerande apparater för krypterad trafik
US5340969A (en) 1991-10-01 1994-08-23 Dresser Industries, Inc. Method and apparatus for approving transaction card based transactions
US5157726A (en) 1991-12-19 1992-10-20 Xerox Corporation Document copy authentication
US5261002A (en) 1992-03-13 1993-11-09 Digital Equipment Corporation Method of issuance and revocation of certificates of authenticity used in public key networks and other systems
USRE36918E (en) 1992-04-20 2000-10-17 Certco Llc Fair cryptosystems and methods of use
US5315658B1 (en) * 1992-04-20 1995-09-12 Silvio Micali Fair cryptosystems and methods of use
US5231666A (en) * 1992-04-20 1993-07-27 International Business Machines Corporation Cryptographic method for updating financial records
US5276737B1 (en) 1992-04-20 1995-09-12 Silvio Micali Fair cryptosystems and methods of use
JP2583010B2 (ja) * 1993-01-07 1997-02-19 インターナショナル・ビジネス・マシーンズ・コーポレイション 多層インデックス構造におけるローカルインデックステーブル及び大域インデックステーブルの間の一貫性を維持する方法
US5299263A (en) * 1993-03-04 1994-03-29 Bell Communications Research, Inc. Two-way public key authentication and key agreement for low-cost terminals
NL9300566A (nl) 1993-03-31 1994-10-17 Nedap Nv Toegangsverleningssysteem met decentrale autorisaties.
US5351302A (en) 1993-05-26 1994-09-27 Leighton Frank T Method for authenticating objects identified by images or other identifying information
CA2169449A1 (en) 1993-08-13 1995-02-23 Frank Thomson Leighton Secret key exchange
US5432852A (en) 1993-09-29 1995-07-11 Leighton; Frank T. Large provably fast and secure digital signature schemes based on secure hash functions
US5497422A (en) * 1993-09-30 1996-03-05 Apple Computer, Inc. Message protection mechanism and graphical user interface therefor
US5371794A (en) 1993-11-02 1994-12-06 Sun Microsystems, Inc. Method and apparatus for privacy and authentication in wireless networks
US5450493A (en) 1993-12-29 1995-09-12 At&T Corp. Secure communication method and apparatus
US5434919A (en) 1994-01-11 1995-07-18 Chaum; David Compact endorsement signature systems
NZ329891A (en) 1994-01-13 2000-01-28 Certco Llc Method of upgrading firmware of trusted device using embedded key
US20020013898A1 (en) 1997-06-04 2002-01-31 Sudia Frank W. Method and apparatus for roaming use of cryptographic values
US5825880A (en) 1994-01-13 1998-10-20 Sudia; Frank W. Multi-step digital signature method and system
US5537475A (en) * 1994-02-01 1996-07-16 Micali; Silvio Efficient digital signature algorithm and use thereof technical field
US5420927B1 (en) * 1994-02-01 1997-02-04 Silvio Micali Method for certifying public keys in a digital signature scheme
US5544322A (en) 1994-05-09 1996-08-06 International Business Machines Corporation System and method for policy-based inter-realm authentication within a distributed processing system
FR2722596A1 (fr) * 1994-07-13 1996-01-19 France Telecom Systeme de controle d'acces limites a des places horaires autorisees et renouvables au moyen d'un support de memorisation portable
US7904722B2 (en) 1994-07-19 2011-03-08 Certco, Llc Method for securely using digital signatures in a commercial cryptographic system
WO1996002993A2 (en) * 1994-07-19 1996-02-01 Bankers Trust Company Method for securely using digital signatures in a commercial cryptographic system
US5499296A (en) * 1994-08-22 1996-03-12 Micali; Silvio Natural input encryption and method of use
US5659617A (en) * 1994-09-22 1997-08-19 Fischer; Addison M. Method for providing location certificates
US5606617A (en) 1994-10-14 1997-02-25 Brands; Stefanus A. Secret-key certificates
US5615268A (en) * 1995-01-17 1997-03-25 Document Authentication Systems, Inc. System and method for electronic transmission storage and retrieval of authenticated documents
US6367013B1 (en) * 1995-01-17 2002-04-02 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
CA2167631A1 (en) 1995-01-20 1996-07-21 W. Dale Hopkins Method and apparatus for user and security device authentication
US6658568B1 (en) 1995-02-13 2003-12-02 Intertrust Technologies Corporation Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management
US5553145A (en) 1995-03-21 1996-09-03 Micali; Silvia Simultaneous electronic transactions with visible trusted parties
US6134326A (en) 1996-11-18 2000-10-17 Bankers Trust Corporation Simultaneous electronic transactions
US6141750A (en) 1995-03-21 2000-10-31 Micali; Silvio Simultaneous electronic transactions with subscriber verification
US6137884A (en) 1995-03-21 2000-10-24 Bankers Trust Corporation Simultaneous electronic transactions with visible trusted parties
US5677955A (en) 1995-04-07 1997-10-14 Financial Services Technology Consortium Electronic funds transfer instruments
EP0872080B1 (en) 1995-06-05 2010-12-15 CQRCert LLC Multi-step digital signature method and system
US5666415A (en) 1995-07-28 1997-09-09 Digital Equipment Corporation Method and apparatus for cryptographic authentication
US7716486B2 (en) 1995-10-02 2010-05-11 Corestreet, Ltd. Controlling group access to doors
US7822989B2 (en) * 1995-10-02 2010-10-26 Corestreet, Ltd. Controlling access to an area
US7353396B2 (en) * 1995-10-02 2008-04-01 Corestreet, Ltd. Physical access control
US6766450B2 (en) * 1995-10-24 2004-07-20 Corestreet, Ltd. Certificate revocation system
US7600129B2 (en) * 1995-10-02 2009-10-06 Corestreet, Ltd. Controlling access using additional data
US5717758A (en) 1995-11-02 1998-02-10 Micall; Silvio Witness-based certificate revocation system
US7660994B2 (en) * 1995-10-24 2010-02-09 Corestreet, Ltd. Access control
US8732457B2 (en) 1995-10-02 2014-05-20 Assa Abloy Ab Scalable certificate validation and simplified PKI management
US5793868A (en) * 1996-08-29 1998-08-11 Micali; Silvio Certificate revocation system
US5604804A (en) 1996-04-23 1997-02-18 Micali; Silvio Method for certifying public keys in a digital signature scheme
US7337315B2 (en) 1995-10-02 2008-02-26 Corestreet, Ltd. Efficient certificate revocation
US5717757A (en) 1996-08-29 1998-02-10 Micali; Silvio Certificate issue lists
US8015597B2 (en) 1995-10-02 2011-09-06 Corestreet, Ltd. Disseminating additional data used for controlling access
US6097811A (en) 1995-11-02 2000-08-01 Micali; Silvio Tree-based certificate revocation system
US6292893B1 (en) * 1995-10-24 2001-09-18 Silvio Micali Certificate revocation system
US6487658B1 (en) 1995-10-02 2002-11-26 Corestreet Security, Ltd. Efficient certificate revocation
US5666416A (en) 1995-10-24 1997-09-09 Micali; Silvio Certificate revocation system
US8261319B2 (en) * 1995-10-24 2012-09-04 Corestreet, Ltd. Logging access attempts to an area
US5687235A (en) 1995-10-26 1997-11-11 Novell, Inc. Certificate revocation performance optimization
US6301659B1 (en) 1995-11-02 2001-10-09 Silvio Micali Tree-based certificate revocation system
US5699431A (en) 1995-11-13 1997-12-16 Northern Telecom Limited Method for efficient management of certificate revocation lists and update information
US5774552A (en) * 1995-12-13 1998-06-30 Ncr Corporation Method and apparatus for retrieving X.509 certificates from an X.500 directory
US6026163A (en) 1995-12-13 2000-02-15 Micali; Silvio Distributed split-key cryptosystem and applications
US5812670A (en) 1995-12-28 1998-09-22 Micali; Silvio Traceable anonymous transactions
US5615269A (en) * 1996-02-22 1997-03-25 Micali; Silvio Ideal electronic negotiations
US5790665A (en) * 1996-01-17 1998-08-04 Micali; Silvio Anonymous information retrieval system (ARS)
US5666414A (en) 1996-03-21 1997-09-09 Micali; Silvio Guaranteed partial key-escrow
US5826262A (en) 1996-03-22 1998-10-20 International Business Machines Corporation Parallel bottom-up construction of radix trees
DE19611632A1 (de) 1996-03-25 1997-10-02 Deutsche Telekom Ag Off-Line-Datenstationen mit virtueller On-Line-Fähigkeit
US5742035A (en) * 1996-04-19 1998-04-21 Kohut; Michael L. Memory aiding device for credit card pin numbers
US6216231B1 (en) 1996-04-30 2001-04-10 At & T Corp. Specifying security protocols and policy constraints in distributed systems
US5903651A (en) 1996-05-14 1999-05-11 Valicert, Inc. Apparatus and method for demonstrating and confirming the status of a digital certificates and other data
US5610982A (en) 1996-05-15 1997-03-11 Micali; Silvio Compact certification with threshold signatures
US5638447A (en) * 1996-05-15 1997-06-10 Micali; Silvio Compact digital signatures
JP2000515649A (ja) 1996-08-07 2000-11-21 バンカーズ・トラスト・コーポレーション 見ることができ信頼できる当事者による同時性電子トランザクション
US6119137A (en) 1997-01-30 2000-09-12 Tumbleweed Communications Corp. Distributed dynamic document conversion server
US6385655B1 (en) * 1996-10-24 2002-05-07 Tumbleweed Communications Corp. Method and apparatus for delivering documents over an electronic network
US6192407B1 (en) 1996-10-24 2001-02-20 Tumbleweed Communications Corp. Private, trackable URLs for directed document delivery
US6502191B1 (en) 1997-02-14 2002-12-31 Tumbleweed Communications Corp. Method and system for binary data firewall delivery
US5790790A (en) * 1996-10-24 1998-08-04 Tumbleweed Software Corporation Electronic document delivery system in which notification of said electronic document is sent to a recipient thereof
US5903882A (en) 1996-12-13 1999-05-11 Certco, Llc Reliance server for electronic transaction system
US20010050990A1 (en) 1997-02-19 2001-12-13 Frank Wells Sudia Method for initiating a stream-oriented encrypted communication
US5982898A (en) 1997-03-07 1999-11-09 At&T Corp. Certification process
US5995625A (en) 1997-03-24 1999-11-30 Certco, Llc Electronic cryptographic packing
US6061448A (en) 1997-04-01 2000-05-09 Tumbleweed Communications Corp. Method and system for dynamic server document encryption
US6044462A (en) * 1997-04-02 2000-03-28 Arcanvs Method and apparatus for managing key revocation
US7290288B2 (en) * 1997-06-11 2007-10-30 Prism Technologies, L.L.C. Method and system for controlling access, by an authentication server, to protected computer resources provided via an internet protocol network
CA2301147C (en) 1997-07-24 2010-07-13 Worldtalk Corporation E-mail firewall with stored key encryption/decryption
US5875894A (en) * 1997-09-18 1999-03-02 Stromme; Bonnie S. Combined sandwich holder and place mat
US6651166B1 (en) 1998-04-09 2003-11-18 Tumbleweed Software Corp. Sender driven certification enrollment system
US6397329B1 (en) * 1997-11-21 2002-05-28 Telcordia Technologies, Inc. Method for efficiently revoking digital identities
FR2774833B1 (fr) 1998-02-09 2003-02-21 France Telecom Protocole de controle d'acces entre une cle et une serrure electroniques
US6718470B1 (en) * 1998-06-05 2004-04-06 Entrust Technologies Limited System and method for granting security privilege in a communication system
US6189103B1 (en) 1998-07-21 2001-02-13 Novell, Inc. Authority delegation with secure operating system queues
US6151675A (en) 1998-07-23 2000-11-21 Tumbleweed Software Corporation Method and apparatus for effecting secure document format conversion
US6397197B1 (en) 1998-08-26 2002-05-28 E-Lynxx Corporation Apparatus and method for obtaining lowest bid from information product vendors
US6351812B1 (en) * 1998-09-04 2002-02-26 At&T Corp Method and apparatus for authenticating participants in electronic commerce
JP2000148012A (ja) * 1998-11-12 2000-05-26 Fuji Xerox Co Ltd 認証装置および方法
US6430688B1 (en) * 1998-12-22 2002-08-06 International Business Machines Corporation Architecture for web-based on-line-off-line digital certificate authority
DE69924349T2 (de) 1999-01-28 2006-02-09 International Business Machines Corp. Elektronisches Zugangskontrollsystem und Verfahren
US6463534B1 (en) 1999-03-26 2002-10-08 Motorola, Inc. Secure wireless electronic-commerce system with wireless network domain
US6671805B1 (en) 1999-06-17 2003-12-30 Ilumin Corporation System and method for document-driven processing of digitally-signed electronic documents
US6883100B1 (en) * 1999-05-10 2005-04-19 Sun Microsystems, Inc. Method and system for dynamic issuance of group certificates
WO2001006701A1 (en) 1999-07-15 2001-01-25 Sudia Frank W Certificate revocation notification systems
WO2001011843A1 (en) * 1999-08-06 2001-02-15 Sudia Frank W Blocked tree authorization and status systems
WO2001011812A2 (en) 1999-08-09 2001-02-15 Sudia Frank W Distributed rule enforcement systems
US6725381B1 (en) 1999-08-31 2004-04-20 Tumbleweed Communications Corp. Solicited authentication of a specific user
US20020029200A1 (en) * 1999-09-10 2002-03-07 Charles Dulin System and method for providing certificate validation and other services
AU7991800A (en) 1999-10-04 2001-05-10 Os Crypto, Inc. System and methods for providing verified network sessions with visual confirmation
AU4607801A (en) * 1999-10-28 2001-05-08 Brivo Systems, Inc. System and method for providing access to an unattended storage device
US7010683B2 (en) * 2000-01-14 2006-03-07 Howlett-Packard Development Company, L.P. Public key validation service
US7340600B1 (en) * 2000-01-14 2008-03-04 Hewlett-Packard Development Company, L.P. Authorization infrastructure based on public key cryptography
US6826609B1 (en) 2000-03-31 2004-11-30 Tumbleweed Communications Corp. Policy enforcement in a secure data file delivery system
US6950933B1 (en) * 2000-05-19 2005-09-27 Networks Associates Technology, Inc. Method and system for management and notification of electronic certificate changes
US6922776B2 (en) * 2000-05-19 2005-07-26 Networks Associates Technology, Inc. Scalable system and method for management and notification of electronic certificate changes
GB0027280D0 (en) * 2000-11-08 2000-12-27 Malcolm Peter An information management system
US6675261B2 (en) * 2000-12-22 2004-01-06 Oblix, Inc. Request based caching of data store data
WO2002063847A2 (en) 2001-02-06 2002-08-15 Certicom Corp. Mobile certificate distribution in a public key infrastructure
JP2003030145A (ja) * 2001-07-16 2003-01-31 Fujitsu Ltd 情報処理方法およびプログラム
US7328344B2 (en) 2001-09-28 2008-02-05 Imagitas, Inc. Authority-neutral certification for multiple-authority PKI environments
JP2003150735A (ja) * 2001-11-13 2003-05-23 Hitachi Ltd 電子証明書システム
NL1019722C2 (nl) * 2002-01-09 2003-07-11 Fountain Tech Bv Inrichting en werkwijze voor het verpakken van plaatvormige informatiedragers.
US7165718B2 (en) 2002-01-16 2007-01-23 Pathway Enterprises, Inc. Identification of an individual using a multiple purpose card
US7058619B2 (en) * 2003-04-21 2006-06-06 International Business Machines Corporation Method, system and computer program product for facilitating digital certificate state change notification
WO2004102352A2 (en) 2003-05-13 2004-11-25 Corestreet, Ltd. Efficient and secure data currentness systems
US7840994B2 (en) * 2003-09-19 2010-11-23 Ntt Docomo, Inc. Method and apparatus for efficient certificate revocation
ES2572810T3 (es) * 2003-11-19 2016-06-02 Assa Abloy Ab Descubrimiento y validación de rutas delegadas y distribuidas
WO2005071877A1 (en) 2004-01-09 2005-08-04 Corestreet, Ltd. Signature-efficient real time credentials for ocsp and distributed ocsp
US20050154878A1 (en) * 2004-01-09 2005-07-14 David Engberg Signature-efficient real time credentials for OCSP and distributed OCSP

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003509746A (ja) * 1999-09-10 2003-03-11 デイヴィッド ソロ 証明書確認及び他のサービスを提供するためのシステム及び方法
JP2002108209A (ja) * 2000-09-27 2002-04-10 Hitachi Ltd 証明書有効性確認方法
JP2002163395A (ja) * 2000-11-27 2002-06-07 Hitachi Software Eng Co Ltd 電子証明書有効性確認支援方法とそれを用いる情報処理装置
US20020184182A1 (en) * 2001-05-31 2002-12-05 Nang Kon Kwan Method and system for answering online certificate status protocol (OCSP) requests without certificate revocation lists (CRL)
WO2003079167A1 (en) * 2002-03-18 2003-09-25 Telenor Asa Single sign-on secure service access
JP2005521279A (ja) * 2002-03-18 2005-07-14 テレノル エイエスエイ セキュア・サービス・アクセス提供システム及び方法
WO2003079626A1 (en) * 2002-03-20 2003-09-25 Research In Motion Limited System and method for checking digital certificate status
WO2003088166A2 (en) * 2002-04-08 2003-10-23 Corestreet, Ltd. Physical access control
JP2003345742A (ja) * 2002-05-28 2003-12-05 Nippon Telegr & Teleph Corp <Ntt> ＣＵＧ（ＣｌｏｓｅｄＵｓｅｒＧｒｏｕｐ）管理方法及びＣＵＧ提供システム及びＣＵＧ提供プログラム及びＣＵＧ提供プログラムを格納した記憶媒体
JP2006511984A (ja) * 2002-07-18 2006-04-06 イーオリジナル インコーポレイテッド 認定された文書の電子的送信、保存および読み出しシステム並びに方法
US20040111607A1 (en) * 2002-12-06 2004-06-10 International Business Machines Corporation Method and system for configuring highly available online certificate status protocol responders

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