WO2002073861A3 - Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys - Google Patents
Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys Download PDFInfo
- Publication number
- WO2002073861A3 WO2002073861A3 PCT/US2002/007392 US0207392W WO02073861A3 WO 2002073861 A3 WO2002073861 A3 WO 2002073861A3 US 0207392 W US0207392 W US 0207392W WO 02073861 A3 WO02073861 A3 WO 02073861A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- key
- access
- secured
- request
- secured data
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
- H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB
-
- 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
- H04L9/3226—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 a predetermined code, e.g. password, passphrase or PIN
- H04L9/3228—One-time or temporary data, i.e. information which is sent for every authentication or authorization, e.g. one-time-password, one-time-token or one-time-key
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60228554T DE60228554D1 (en) | 2001-03-09 | 2002-03-11 | METHOD AND DEVICE FOR STORING CRYPTOGRESITZ AND SAFE DISTRIBUTION SAVED KEY TO BE AUTHENTICATED |
EP02721352A EP1374474B1 (en) | 2001-03-09 | 2002-03-11 | Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys |
JP2002571620A JP4222834B2 (en) | 2001-03-09 | 2002-03-11 | Method and apparatus for storing a cryptographic key that authenticates a key server by obtaining and securely distributing the stored key |
AU2002252288A AU2002252288A1 (en) | 2001-03-09 | 2002-03-11 | Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys |
HK04100047.9A HK1058270A1 (en) | 2001-03-09 | 2004-01-05 | Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27445701P | 2001-03-09 | 2001-03-09 | |
US60/274,457 | 2001-03-09 | ||
US10/093,881 | 2002-03-08 | ||
US10/093,881 US7711122B2 (en) | 2001-03-09 | 2002-03-08 | Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2002073861A2 WO2002073861A2 (en) | 2002-09-19 |
WO2002073861A3 true WO2002073861A3 (en) | 2003-10-30 |
WO2002073861A9 WO2002073861A9 (en) | 2003-12-24 |
Family
ID=26788006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/007392 WO2002073861A2 (en) | 2001-03-09 | 2002-03-11 | Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys |
Country Status (8)
Country | Link |
---|---|
US (3) | US7711122B2 (en) |
EP (1) | EP1374474B1 (en) |
JP (1) | JP4222834B2 (en) |
AT (1) | ATE406726T1 (en) |
AU (1) | AU2002252288A1 (en) |
DE (1) | DE60228554D1 (en) |
HK (1) | HK1058270A1 (en) |
WO (1) | WO2002073861A2 (en) |
Families Citing this family (155)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7711122B2 (en) * | 2001-03-09 | 2010-05-04 | Arcot Systems, Inc. | Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys |
US7603703B2 (en) * | 2001-04-12 | 2009-10-13 | International Business Machines Corporation | Method and system for controlled distribution of application code and content data within a computer network |
US7899753B1 (en) | 2002-03-25 | 2011-03-01 | Jpmorgan Chase Bank, N.A | Systems and methods for time variable financial authentication |
US7174465B2 (en) * | 2002-06-26 | 2007-02-06 | Lenovo Singapore Pte, Ltd | Secure method for system attribute modification |
US7773754B2 (en) * | 2002-07-08 | 2010-08-10 | Broadcom Corporation | Key management system and method |
JP2004112510A (en) * | 2002-09-19 | 2004-04-08 | Sony Corp | Data processing apparatus, program thereof, and apparatus thereof |
US7437752B2 (en) * | 2002-09-23 | 2008-10-14 | Credant Technologies, Inc. | Client architecture for portable device with security policies |
US20060190984A1 (en) * | 2002-09-23 | 2006-08-24 | Credant Technologies, Inc. | Gatekeeper architecture/features to support security policy maintenance and distribution |
US7665125B2 (en) * | 2002-09-23 | 2010-02-16 | Heard Robert W | System and method for distribution of security policies for mobile devices |
US7665118B2 (en) * | 2002-09-23 | 2010-02-16 | Credant Technologies, Inc. | Server, computer memory, and method to support security policy maintenance and distribution |
US8078869B2 (en) | 2003-02-28 | 2011-12-13 | Research In Motion Limited | System and method of protecting data on a communication device |
AU2007216818B2 (en) * | 2003-02-28 | 2010-05-13 | Blackberry Limited | System and method of protecting data on a communication device |
IL154739A0 (en) * | 2003-03-04 | 2003-10-31 | Bamboo Mediacasting Ltd | Segmented data delivery over non-reliable link |
US7363508B2 (en) * | 2003-05-21 | 2008-04-22 | Palo Alto Research Center Incorporated | System and method for dynamically enabling components to implement data transfer security mechanisms |
IL157886A0 (en) * | 2003-09-11 | 2009-02-11 | Bamboo Mediacasting Ltd | Secure multicast transmission |
IL157885A0 (en) * | 2003-09-11 | 2004-03-28 | Bamboo Mediacasting Ltd | Iterative forward error correction |
US20090224889A1 (en) * | 2003-12-12 | 2009-09-10 | Abhinav Aggarwal | System and method for universal identity verification of biological humans |
CA2558286A1 (en) | 2004-03-05 | 2005-09-22 | Nextnet Wireless, Inc. | Method and apparatus for isochronous datagram delivery over contention-based data link |
US20050203843A1 (en) * | 2004-03-12 | 2005-09-15 | Wood George L. | Internet debit system |
US7418728B2 (en) * | 2004-03-17 | 2008-08-26 | Arcot Systems, Inc. | Auditing secret key cryptographic operations |
US7646872B2 (en) * | 2004-04-02 | 2010-01-12 | Research In Motion Limited | Systems and methods to securely generate shared keys |
WO2005096542A1 (en) * | 2004-04-02 | 2005-10-13 | Research In Motion Limited | Deploying and provisioning wireless handheld devices |
US8190913B2 (en) | 2004-04-30 | 2012-05-29 | Research In Motion Limited | System and method for content protection on a computing device |
US7996673B2 (en) * | 2004-05-12 | 2011-08-09 | Echoworx Corporation | System, method and computer product for sending encrypted messages to recipients where the sender does not possess the credentials of the recipient |
US7660798B1 (en) * | 2004-10-04 | 2010-02-09 | Adobe Systems Incorporated | System and method for providing document security, access control and automatic identification of recipients |
US20060182283A1 (en) * | 2005-02-14 | 2006-08-17 | Tricipher, Inc. | Architecture for asymmetric crypto-key storage |
US7630493B2 (en) * | 2005-01-18 | 2009-12-08 | Tricipher, Inc. | Multiple factor private portion of an asymmetric key |
US20060182277A1 (en) * | 2005-02-14 | 2006-08-17 | Tricipher, Inc. | Roaming utilizing an asymmetric key pair |
WO2006078572A2 (en) * | 2005-01-18 | 2006-07-27 | Tricipher, Inc. | Asymmetric crypto-graphy with rolling key security |
US7636940B2 (en) * | 2005-04-12 | 2009-12-22 | Seiko Epson Corporation | Private key protection for secure servers |
DE102005018676B4 (en) * | 2005-04-21 | 2008-09-25 | Wincor Nixdorf International Gmbh | Key management procedure for cryptographic modules |
US8090945B2 (en) * | 2005-09-16 | 2012-01-03 | Tara Chand Singhal | Systems and methods for multi-factor remote user authentication |
CN101346947B (en) * | 2005-12-23 | 2011-08-03 | 艾利森电话股份有限公司 | Method and apparatus for routing optimization in telecommunication network |
US7769176B2 (en) | 2006-06-30 | 2010-08-03 | Verint Americas Inc. | Systems and methods for a secure recording environment |
US7848524B2 (en) * | 2006-06-30 | 2010-12-07 | Verint Americas Inc. | Systems and methods for a secure recording environment |
US7953978B2 (en) * | 2006-09-07 | 2011-05-31 | International Business Machines Corporation | Key generation and retrieval using key servers |
US8379865B2 (en) * | 2006-10-27 | 2013-02-19 | Safenet, Inc. | Multikey support for multiple office system |
JP2008177683A (en) * | 2007-01-16 | 2008-07-31 | Kyocera Mita Corp | Data providing system, data receiving system, data providing method, data providing program and data receiving program |
US8291227B2 (en) * | 2007-02-02 | 2012-10-16 | Red Hat, Inc. | Method and apparatus for secure communication |
US9846866B2 (en) * | 2007-02-22 | 2017-12-19 | First Data Corporation | Processing of financial transactions using debit networks |
WO2008122688A1 (en) * | 2007-04-10 | 2008-10-16 | Meridea Financial Software Oy | Method, device, server arrangement, system and computer program products for securely storing data in a portable device |
CA2587239A1 (en) * | 2007-05-02 | 2008-11-02 | Kryptiva Inc. | System and method for ad-hoc processing of cryptographically-encoded data |
US8392713B2 (en) * | 2007-06-01 | 2013-03-05 | Microsoft Corporation | Secure offline activation process for licensed software application programs |
US20090240937A1 (en) * | 2008-03-19 | 2009-09-24 | Safenet, Inc. | Separated storage of data and key necessary to access the data |
US9444622B2 (en) * | 2008-09-15 | 2016-09-13 | Hewlett Packard Enterprise Development Lp | Computing platform with system key |
WO2010150817A1 (en) * | 2009-06-23 | 2010-12-29 | パナソニック電工株式会社 | Authentication system |
US10454674B1 (en) * | 2009-11-16 | 2019-10-22 | Arm Limited | System, method, and device of authenticated encryption of messages |
US9231758B2 (en) | 2009-11-16 | 2016-01-05 | Arm Technologies Israel Ltd. | System, device, and method of provisioning cryptographic data to electronic devices |
GB201000288D0 (en) * | 2010-01-11 | 2010-02-24 | Scentrics Information Security | System and method of enforcing a computer policy |
US9544143B2 (en) | 2010-03-03 | 2017-01-10 | Duo Security, Inc. | System and method of notifying mobile devices to complete transactions |
US9532222B2 (en) | 2010-03-03 | 2016-12-27 | Duo Security, Inc. | System and method of notifying mobile devices to complete transactions after additional agent verification |
US8510552B2 (en) * | 2010-04-07 | 2013-08-13 | Apple Inc. | System and method for file-level data protection |
US8621036B1 (en) * | 2010-11-17 | 2013-12-31 | Israel L'Heureux | Secure file access using a file access server |
SG10201602471QA (en) | 2011-04-01 | 2016-04-28 | Ericsson Telefon Ab L M | Methods and apparatuses for avoiding damage in network attacks |
US8885833B2 (en) * | 2011-04-11 | 2014-11-11 | Microsoft Corporation | One-time recovery credentials for encrypted data access |
US20120272339A1 (en) * | 2011-04-25 | 2012-10-25 | Ganesan Kumaravel | Method and system for accessing password-protected data on a device |
US9467463B2 (en) | 2011-09-02 | 2016-10-11 | Duo Security, Inc. | System and method for assessing vulnerability of a mobile device |
US8255687B1 (en) * | 2011-09-15 | 2012-08-28 | Google Inc. | Enabling users to select between secure service providers using a key escrow service |
US9014023B2 (en) | 2011-09-15 | 2015-04-21 | International Business Machines Corporation | Mobile network services in a mobile data network |
US9524388B2 (en) | 2011-10-07 | 2016-12-20 | Duo Security, Inc. | System and method for enforcing a policy for an authenticator device |
EP2592805B1 (en) * | 2011-11-08 | 2014-05-14 | ATS Group (IP Holdings) Limited | Method and system for preserving privacy and accountability |
JP5454960B2 (en) * | 2011-11-09 | 2014-03-26 | 株式会社東芝 | Re-encryption system, re-encryption device, and program |
US8971192B2 (en) | 2011-11-16 | 2015-03-03 | International Business Machines Corporation | Data breakout at the edge of a mobile data network |
US9330245B2 (en) * | 2011-12-01 | 2016-05-03 | Dashlane SAS | Cloud-based data backup and sync with secure local storage of access keys |
US8639928B2 (en) * | 2011-12-05 | 2014-01-28 | Certicom Corp. | System and method for mounting encrypted data based on availability of a key on a network |
WO2013084054A1 (en) | 2011-12-08 | 2013-06-13 | Dark Matter Labs Inc. | Key creation and rotation for data encryption |
US8769615B2 (en) | 2011-12-19 | 2014-07-01 | International Business Machines Corporation | Key storage and retrieval in a breakout component at the edge of a mobile data network |
US8966287B2 (en) | 2012-03-26 | 2015-02-24 | Symantec Corporation | Systems and methods for secure third-party data storage |
US8458494B1 (en) * | 2012-03-26 | 2013-06-04 | Symantec Corporation | Systems and methods for secure third-party data storage |
JP2013205604A (en) | 2012-03-28 | 2013-10-07 | Toshiba Corp | Communication device and key management method |
US9887989B2 (en) | 2012-06-23 | 2018-02-06 | Pomian & Corella, Llc | Protecting passwords and biometrics against back-end security breaches |
US8712044B2 (en) | 2012-06-29 | 2014-04-29 | Dark Matter Labs Inc. | Key management system |
US9774446B1 (en) * | 2012-12-31 | 2017-09-26 | EMC IP Holding Company LLC | Managing use of security keys |
US8904503B2 (en) | 2013-01-15 | 2014-12-02 | Symantec Corporation | Systems and methods for providing access to data accounts within user profiles via cloud-based storage services |
US9443073B2 (en) | 2013-08-08 | 2016-09-13 | Duo Security, Inc. | System and method for verifying status of an authentication device |
US9607156B2 (en) | 2013-02-22 | 2017-03-28 | Duo Security, Inc. | System and method for patching a device through exploitation |
US9338156B2 (en) | 2013-02-22 | 2016-05-10 | Duo Security, Inc. | System and method for integrating two-factor authentication in a device |
US9037865B1 (en) | 2013-03-04 | 2015-05-19 | Ca, Inc. | Method and system to securely send secrets to users |
US9130943B1 (en) * | 2013-03-11 | 2015-09-08 | Ca, Inc. | Managing communications between client applications and application resources of on-premises and cloud computing nodes |
US9363669B2 (en) * | 2013-04-12 | 2016-06-07 | Blackberry Limited | Methods and systems for server-initiated activation of device for operation with server |
US9369289B1 (en) | 2013-07-17 | 2016-06-14 | Google Inc. | Methods and systems for performing secure authenticated updates of authentication credentials |
US9202076B1 (en) | 2013-07-26 | 2015-12-01 | Symantec Corporation | Systems and methods for sharing data stored on secure third-party storage platforms |
US9053310B2 (en) | 2013-08-08 | 2015-06-09 | Duo Security, Inc. | System and method for verifying status of an authentication device through a biometric profile |
DE102013108714B3 (en) * | 2013-08-12 | 2014-08-21 | Deutsche Post Ag | Support decryption of encrypted data |
US9092302B2 (en) | 2013-09-10 | 2015-07-28 | Duo Security, Inc. | System and method for determining component version compatibility across a device ecosystem |
US9608814B2 (en) | 2013-09-10 | 2017-03-28 | Duo Security, Inc. | System and method for centralized key distribution |
EP3063919B1 (en) * | 2013-10-28 | 2017-08-09 | SEPIOR ApS | A system and a method for management of confidential data |
US9774448B2 (en) | 2013-10-30 | 2017-09-26 | Duo Security, Inc. | System and methods for opportunistic cryptographic key management on an electronic device |
US9246676B2 (en) | 2013-11-22 | 2016-01-26 | Cisco Technology, Inc. | Secure access for encrypted data |
KR101451639B1 (en) * | 2014-02-18 | 2014-10-16 | 주식회사 시큐브 | Identification and theft prevention system using one times random key, and method thereof |
US9762590B2 (en) | 2014-04-17 | 2017-09-12 | Duo Security, Inc. | System and method for an integrity focused authentication service |
US9076004B1 (en) | 2014-05-07 | 2015-07-07 | Symantec Corporation | Systems and methods for secure hybrid third-party data storage |
US9654463B2 (en) | 2014-05-20 | 2017-05-16 | Airwatch Llc | Application specific certificate management |
US9979546B2 (en) | 2014-05-30 | 2018-05-22 | Blackberry Limited | Controlling access to a resource via a computing device |
CN105450400B (en) * | 2014-06-03 | 2019-12-13 | 阿里巴巴集团控股有限公司 | Identity verification method, client, server and system |
CN104219228B (en) * | 2014-08-18 | 2018-01-02 | 四川长虹电器股份有限公司 | A kind of user's registration, user identification method and system |
RU2710897C2 (en) | 2014-08-29 | 2020-01-14 | Виза Интернэшнл Сервис Ассосиэйшн | Methods for safe generation of cryptograms |
US9531542B2 (en) * | 2014-09-19 | 2016-12-27 | Bank Of America Corporation | Secure remote password |
US9531692B2 (en) * | 2014-09-19 | 2016-12-27 | Bank Of America Corporation | Method of securing mobile applications using distributed keys |
US10187213B2 (en) * | 2014-11-07 | 2019-01-22 | Venafi, Inc. | Off device storage of cryptographic key material |
US9979719B2 (en) | 2015-01-06 | 2018-05-22 | Duo Security, Inc. | System and method for converting one-time passcodes to app-based authentication |
JP6521640B2 (en) * | 2015-01-14 | 2019-05-29 | キヤノン株式会社 | INFORMATION PROCESSING APPARATUS, CONTROL METHOD THEREOF, AND PROGRAM |
SG11201704984SA (en) * | 2015-01-27 | 2017-07-28 | Visa Int Service Ass | Methods for secure credential provisioning |
US9967091B2 (en) * | 2015-02-12 | 2018-05-08 | Xerox Corporation | Method for enhancing security in distributed systems |
US10853592B2 (en) * | 2015-02-13 | 2020-12-01 | Yoti Holding Limited | Digital identity system |
AU2016220152B2 (en) * | 2015-02-17 | 2022-01-13 | Visa International Service Association | Cloud encryption key broker apparatuses, methods and systems |
CN104683107B (en) * | 2015-02-28 | 2019-01-22 | 深圳市思迪信息技术股份有限公司 | Digital certificate keeping method and device, digital signature method and device |
US10541811B2 (en) * | 2015-03-02 | 2020-01-21 | Salesforce.Com, Inc. | Systems and methods for securing data |
US9641341B2 (en) | 2015-03-31 | 2017-05-02 | Duo Security, Inc. | Method for distributed trust authentication |
US9660969B2 (en) | 2015-03-31 | 2017-05-23 | Here Global B.V. | Method and apparatus for providing key management for data encryption for cloud-based big data environments |
US9774579B2 (en) | 2015-07-27 | 2017-09-26 | Duo Security, Inc. | Method for key rotation |
US9390154B1 (en) | 2015-08-28 | 2016-07-12 | Swirlds, Inc. | Methods and apparatus for a distributed database within a network |
US10747753B2 (en) | 2015-08-28 | 2020-08-18 | Swirlds, Inc. | Methods and apparatus for a distributed database within a network |
US9529923B1 (en) | 2015-08-28 | 2016-12-27 | Swirlds, Inc. | Methods and apparatus for a distributed database within a network |
US10454900B2 (en) * | 2015-09-25 | 2019-10-22 | Mcafee, Llc | Remote authentication and passwordless password reset |
WO2017082697A1 (en) * | 2015-11-13 | 2017-05-18 | Samsung Electronics Co., Ltd. | Method and apparatus for downloading profile on embedded universal integrated circuit card of terminal |
US10142100B2 (en) * | 2016-07-06 | 2018-11-27 | Sap Se | Managing user-controlled security keys in cloud-based scenarios |
US10394674B2 (en) * | 2016-08-24 | 2019-08-27 | Apple Inc. | Local recovery of electronic subscriber identity module (eSIM) installation flow |
CN107800535A (en) * | 2016-09-05 | 2018-03-13 | 上海前隆金融信息服务有限公司 | A kind of processing method and processing device of data safety |
GB201617620D0 (en) * | 2016-10-18 | 2016-11-30 | Cybernetica As | Composite digital signatures |
LT3539026T (en) * | 2016-11-10 | 2022-03-25 | Swirlds, Inc. | Methods and apparatus for a distributed database including anonymous entries |
US10205709B2 (en) | 2016-12-14 | 2019-02-12 | Visa International Service Association | Key pair infrastructure for secure messaging |
US10686787B2 (en) * | 2016-12-15 | 2020-06-16 | Thales Dis France Sa | Use of personal device for convenient and secure authentication |
WO2018118930A1 (en) | 2016-12-19 | 2018-06-28 | Swirlds, Inc. | Methods and apparatus for a distributed database that enables deletion of events |
US10574648B2 (en) | 2016-12-22 | 2020-02-25 | Dashlane SAS | Methods and systems for user authentication |
KR102252731B1 (en) * | 2017-01-10 | 2021-05-18 | 한국전자통신연구원 | Key management method and apparatus for software authenticator |
US10432397B2 (en) | 2017-05-03 | 2019-10-01 | Dashlane SAS | Master password reset in a zero-knowledge architecture |
US10375037B2 (en) | 2017-07-11 | 2019-08-06 | Swirlds, Inc. | Methods and apparatus for efficiently implementing a distributed database within a network |
US10505916B2 (en) * | 2017-10-19 | 2019-12-10 | T-Mobile Usa, Inc. | Authentication token with client key |
CA3076257A1 (en) | 2017-11-01 | 2019-05-09 | Swirlds, Inc. | Methods and apparatus for efficiently implementing a fast-copyable database |
US10848312B2 (en) | 2017-11-14 | 2020-11-24 | Dashlane SAS | Zero-knowledge architecture between multiple systems |
US10587409B2 (en) | 2017-11-30 | 2020-03-10 | T-Mobile Usa, Inc. | Authorization token including fine grain entitlements |
US10412113B2 (en) | 2017-12-08 | 2019-09-10 | Duo Security, Inc. | Systems and methods for intelligently configuring computer security |
US10904004B2 (en) | 2018-02-27 | 2021-01-26 | Dashlane SAS | User-session management in a zero-knowledge environment |
US11438168B2 (en) | 2018-04-05 | 2022-09-06 | T-Mobile Usa, Inc. | Authentication token request with referred application instance public key |
US11347868B2 (en) * | 2018-04-17 | 2022-05-31 | Domo, Inc | Systems and methods for securely managing data in distributed systems |
CN109347625B (en) * | 2018-08-31 | 2020-04-24 | 阿里巴巴集团控股有限公司 | Password operation method, work key creation method, password service platform and equipment |
US11176539B2 (en) | 2018-11-08 | 2021-11-16 | Paypal, Inc. | Card storage handler for tracking of card data storage across service provider platforms |
US11444928B2 (en) * | 2018-12-04 | 2022-09-13 | Journey.ai | Controlling transmission of information through a zero-knowledge data management network |
US11658962B2 (en) | 2018-12-07 | 2023-05-23 | Cisco Technology, Inc. | Systems and methods of push-based verification of a transaction |
EP3672308B1 (en) * | 2018-12-14 | 2021-08-25 | Deutsche Telekom AG | Authorisierungsverfahren zum freigeben oder sperren von ressourcen und endgerät |
CN109660534B (en) * | 2018-12-15 | 2022-01-28 | 平安科技(深圳)有限公司 | Multi-merchant-based security authentication method and device, electronic equipment and storage medium |
KR20220011161A (en) | 2019-05-22 | 2022-01-27 | 스월즈, 인크. | Methods and apparatus for implementing state proofs and ledger identifiers in a distributed database |
US10769873B1 (en) | 2019-06-28 | 2020-09-08 | Alibaba Group Holding Limited | Secure smart unlocking |
US11610012B1 (en) * | 2019-11-26 | 2023-03-21 | Gobeep, Inc. | Systems and processes for providing secure client controlled and managed exchange of data between parties |
US11574513B2 (en) * | 2020-03-31 | 2023-02-07 | Lockfob, Llc | Electronic access control |
WO2021216030A1 (en) * | 2020-04-20 | 2021-10-28 | Hewlett-Packard Development Company, L.P. | Remote connection decryption |
US11368292B2 (en) | 2020-07-16 | 2022-06-21 | Salesforce.Com, Inc. | Securing data with symmetric keys generated using inaccessible private keys |
US11522686B2 (en) | 2020-07-16 | 2022-12-06 | Salesforce, Inc. | Securing data using key agreement |
US20230050628A1 (en) * | 2020-11-09 | 2023-02-16 | Yat Wan Lui | Encryption method and system for xenomorphic cryptography |
US20220343351A1 (en) * | 2021-04-23 | 2022-10-27 | Sovanta Ag | Distributed scoring system |
WO2023288117A1 (en) * | 2021-07-16 | 2023-01-19 | Timothy James Regan | Method for encrypted communication between systems using parallel key banks and reduced character sets |
US11691788B1 (en) | 2022-01-20 | 2023-07-04 | Cryoport, Inc. | Foldable cassette bags for transporting biomaterials |
CN114900338B (en) * | 2022-04-20 | 2023-07-21 | 岚图汽车科技有限公司 | Encryption and decryption method, device, equipment and medium |
US20240048382A1 (en) * | 2022-08-03 | 2024-02-08 | 1080 Network, Llc | Systems, methods, and computing platforms for executing credential-less network-based communication exchanges |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5606617A (en) * | 1994-10-14 | 1997-02-25 | Brands; Stefanus A. | Secret-key certificates |
US20020016913A1 (en) * | 2000-08-04 | 2002-02-07 | Wheeler Lynn Henry | Modifying message data and generating random number digital signature within computer chip |
US20020026582A1 (en) * | 2000-08-31 | 2002-02-28 | Sony Corporation | Person authentication system, person authentication method and program providing medium |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5016274A (en) * | 1988-11-08 | 1991-05-14 | Silvio Micali | On-line/off-line digital signing |
NZ329891A (en) * | 1994-01-13 | 2000-01-28 | Certco Llc | Method of upgrading firmware of trusted device using embedded key |
JP3348753B2 (en) * | 1994-04-28 | 2002-11-20 | 日本電信電話株式会社 | Encryption key distribution system and method |
US5999711A (en) * | 1994-07-18 | 1999-12-07 | Microsoft Corporation | Method and system for providing certificates holding authentication and authorization information for users/machines |
US5960086A (en) * | 1995-11-02 | 1999-09-28 | Tri-Strata Security, Inc. | Unified end-to-end security methods and systems for operating on insecure networks |
US5815573A (en) * | 1996-04-10 | 1998-09-29 | International Business Machines Corporation | Cryptographic key recovery system |
US5768373A (en) * | 1996-05-06 | 1998-06-16 | Symantec Corporation | Method for providing a secure non-reusable one-time password |
US5937066A (en) * | 1996-10-02 | 1999-08-10 | International Business Machines Corporation | Two-phase cryptographic key recovery system |
US5889860A (en) * | 1996-11-08 | 1999-03-30 | Sunhawk Corporation, Inc. | Encryption system with transaction coded decryption key |
US8225089B2 (en) * | 1996-12-04 | 2012-07-17 | Otomaku Properties Ltd., L.L.C. | Electronic transaction systems utilizing a PEAD and a private key |
JPH10215284A (en) * | 1997-01-29 | 1998-08-11 | Ado Hotsuku:Kk | Network connection system and network connection method |
US6335972B1 (en) * | 1997-05-23 | 2002-01-01 | International Business Machines Corporation | Framework-based cryptographic key recovery system |
US6775382B1 (en) * | 1997-06-30 | 2004-08-10 | Sun Microsystems, Inc. | Method and apparatus for recovering encryption session keys |
US6978017B2 (en) * | 1997-10-14 | 2005-12-20 | Entrust Limited | Method and system for providing updated encryption key pairs and digital signature key pairs in a public key system |
US6160891A (en) * | 1997-10-20 | 2000-12-12 | Sun Microsystems, Inc. | Methods and apparatus for recovering keys |
EP0914001A1 (en) * | 1997-10-28 | 1999-05-06 | CANAL+ Société Anonyme | Downloading of applications in a digital decoder |
US6098056A (en) * | 1997-11-24 | 2000-08-01 | International Business Machines Corporation | System and method for controlling access rights to and security of digital content in a distributed information system, e.g., Internet |
US6246771B1 (en) * | 1997-11-26 | 2001-06-12 | V-One Corporation | Session key recovery system and method |
US6185685B1 (en) | 1997-12-11 | 2001-02-06 | International Business Machines Corporation | Security method and system for persistent storage and communications on computer network systems and computer network systems employing the same |
US6170058B1 (en) * | 1997-12-23 | 2001-01-02 | Arcot Systems, Inc. | Method and apparatus for cryptographically camouflaged cryptographic key storage, certification and use |
US6393127B2 (en) * | 1998-03-02 | 2002-05-21 | Motorola, Inc. | Method for transferring an encryption key |
JPH11298470A (en) * | 1998-04-16 | 1999-10-29 | Hitachi Ltd | Key distribution method and system |
JP2000049766A (en) * | 1998-07-27 | 2000-02-18 | Hitachi Ltd | Key managing server system |
GB2350981A (en) * | 1999-06-11 | 2000-12-13 | Int Computers Ltd | Cryptographic key recovery |
US6834112B1 (en) * | 2000-04-21 | 2004-12-21 | Intel Corporation | Secure distribution of private keys to multiple clients |
US7024552B1 (en) * | 2000-08-04 | 2006-04-04 | Hewlett-Packard Development Company, L.P. | Location authentication of requests to a web server system linked to a physical entity |
US6947556B1 (en) * | 2000-08-21 | 2005-09-20 | International Business Machines Corporation | Secure data storage and retrieval with key management and user authentication |
US7178169B1 (en) * | 2000-09-01 | 2007-02-13 | Zoran Corporation | Method and apparatus for securing transfer of and access to digital content |
US7054447B1 (en) * | 2000-09-01 | 2006-05-30 | Pgp Corporation | Method and apparatus for periodically removing invalid public keys from a public key server |
US7181762B2 (en) * | 2001-01-17 | 2007-02-20 | Arcot Systems, Inc. | Apparatus for pre-authentication of users using one-time passwords |
US7711122B2 (en) * | 2001-03-09 | 2010-05-04 | Arcot Systems, Inc. | Method and apparatus for cryptographic key storage wherein key servers are authenticated by possession and secure distribution of stored keys |
-
2002
- 2002-03-08 US US10/093,881 patent/US7711122B2/en not_active Expired - Fee Related
- 2002-03-11 JP JP2002571620A patent/JP4222834B2/en not_active Expired - Fee Related
- 2002-03-11 AT AT02721352T patent/ATE406726T1/en not_active IP Right Cessation
- 2002-03-11 DE DE60228554T patent/DE60228554D1/en not_active Expired - Fee Related
- 2002-03-11 EP EP02721352A patent/EP1374474B1/en not_active Expired - Lifetime
- 2002-03-11 AU AU2002252288A patent/AU2002252288A1/en not_active Abandoned
- 2002-03-11 WO PCT/US2002/007392 patent/WO2002073861A2/en active Application Filing
-
2004
- 2004-01-05 HK HK04100047.9A patent/HK1058270A1/en not_active IP Right Cessation
-
2010
- 2010-03-12 US US12/723,480 patent/US8290165B2/en not_active Expired - Fee Related
-
2012
- 2012-10-16 US US13/652,840 patent/US8904180B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5606617A (en) * | 1994-10-14 | 1997-02-25 | Brands; Stefanus A. | Secret-key certificates |
US20020016913A1 (en) * | 2000-08-04 | 2002-02-07 | Wheeler Lynn Henry | Modifying message data and generating random number digital signature within computer chip |
US20020026582A1 (en) * | 2000-08-31 | 2002-02-28 | Sony Corporation | Person authentication system, person authentication method and program providing medium |
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HK1058270A1 (en) | 2004-05-07 |
US8290165B2 (en) | 2012-10-16 |
WO2002073861A2 (en) | 2002-09-19 |
EP1374474B1 (en) | 2008-08-27 |
EP1374474A2 (en) | 2004-01-02 |
WO2002073861A9 (en) | 2003-12-24 |
JP2005509305A (en) | 2005-04-07 |
US20130046985A1 (en) | 2013-02-21 |
US8904180B2 (en) | 2014-12-02 |
US7711122B2 (en) | 2010-05-04 |
AU2002252288A1 (en) | 2002-09-24 |
EP1374474A4 (en) | 2006-08-09 |
DE60228554D1 (en) | 2008-10-09 |
US20100172504A1 (en) | 2010-07-08 |
ATE406726T1 (en) | 2008-09-15 |
JP4222834B2 (en) | 2009-02-12 |
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