JP2017139811A5 - - Google Patents

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Publication number
JP2017139811A5
JP2017139811A5 JP2017092060A JP2017092060A JP2017139811A5 JP 2017139811 A5 JP2017139811 A5 JP 2017139811A5 JP 2017092060 A JP2017092060 A JP 2017092060A JP 2017092060 A JP2017092060 A JP 2017092060A JP 2017139811 A5 JP2017139811 A5 JP 2017139811A5
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computer resource
key
computer
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JP2017092060A
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JP2017139811A (ja
JP6525478B2 (ja
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JP2017092060A 2011-11-28 2017-05-05 仮想化とクラウド・コンピューティングの安全確保と管理に適用される、 安全未確保のコンピュータ環境で暗号化キーを確保する方法と装置。 Expired - Fee Related JP6525478B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161563893P 2011-11-28 2011-11-28
US61/563,893 2011-11-28
US201261603383P 2012-02-27 2012-02-27
US61/603,383 2012-02-27

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2015215323A Division JP6456805B2 (ja) 2011-11-28 2015-10-31 仮想化とクラウド・コンピューティングの安全確保と管理に適用される、安全未確保のコンピュータ環境でキーの安全を確保する方法と装置。

Publications (3)

Publication Number Publication Date
JP2017139811A JP2017139811A (ja) 2017-08-10
JP2017139811A5 true JP2017139811A5 (enExample) 2017-11-02
JP6525478B2 JP6525478B2 (ja) 2019-06-05

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ID=48534763

Family Applications (3)

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JP2014542996A Pending JP2015503280A (ja) 2011-11-28 2012-11-28 仮想化とクラウド・コンピューティングの安全確保と管理に適用される、安全未確保のコンピュータ環境で暗号化キーを確保する方法と装置。
JP2015215323A Expired - Fee Related JP6456805B2 (ja) 2011-11-28 2015-10-31 仮想化とクラウド・コンピューティングの安全確保と管理に適用される、安全未確保のコンピュータ環境でキーの安全を確保する方法と装置。
JP2017092060A Expired - Fee Related JP6525478B2 (ja) 2011-11-28 2017-05-05 仮想化とクラウド・コンピューティングの安全確保と管理に適用される、 安全未確保のコンピュータ環境で暗号化キーを確保する方法と装置。

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP2014542996A Pending JP2015503280A (ja) 2011-11-28 2012-11-28 仮想化とクラウド・コンピューティングの安全確保と管理に適用される、安全未確保のコンピュータ環境で暗号化キーを確保する方法と装置。
JP2015215323A Expired - Fee Related JP6456805B2 (ja) 2011-11-28 2015-10-31 仮想化とクラウド・コンピューティングの安全確保と管理に適用される、安全未確保のコンピュータ環境でキーの安全を確保する方法と装置。

Country Status (4)

Country Link
US (2) US9380036B2 (enExample)
EP (2) EP3089399B1 (enExample)
JP (3) JP2015503280A (enExample)
WO (1) WO2013080204A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9203847B2 (en) * 2012-06-26 2015-12-01 At&T Intellectual Property I, L.P. Detection and management of unauthorized use of cloud computing services
CN103347073B (zh) * 2013-07-02 2016-04-27 北京大学 一种云管理行为安全控制方法和系统
US9298942B1 (en) * 2013-12-31 2016-03-29 Google Inc. Encrypted augmentation storage
JP6287282B2 (ja) * 2014-02-04 2018-03-07 日本電気株式会社 情報処理装置及び情報処理方法、情報処理システム、並びにコンピュータ・プログラム
CN106104549A (zh) * 2014-03-07 2016-11-09 诺基亚技术有限公司 用于验证处理的数据的方法和装置
US9660805B2 (en) * 2014-05-14 2017-05-23 Porticor Ltd. Methods and devices for securing keys when key-management processes are subverted by an adversary
WO2015198314A1 (en) * 2014-06-23 2015-12-30 Porticor Ltd. Methods and devices for key management in an as-a-service context
CN105337736B (zh) * 2014-06-30 2018-10-30 华为技术有限公司 全同态消息认证方法、装置及系统
US10333696B2 (en) 2015-01-12 2019-06-25 X-Prime, Inc. Systems and methods for implementing an efficient, scalable homomorphic transformation of encrypted data with minimal data expansion and improved processing efficiency
WO2016182509A1 (en) * 2015-05-13 2016-11-17 Agency For Science, Technology And Research Network system, and methods of encrypting data, decrypting encrypted data in the same
US10110566B2 (en) 2015-07-21 2018-10-23 Baffle, Inc. Systems and processes for executing private programs on untrusted computers
ES2878574T3 (es) 2017-05-30 2021-11-19 Be Invest Int Sa Método general de protección de datos para almacenamiento y uso compartido de datos confidenciales multicéntricos
CN107257381B (zh) * 2017-07-03 2021-03-26 深圳大学 一种隐私保护空间众包的任务分配系统模型及实现方法
US11290263B2 (en) * 2017-08-04 2022-03-29 Sony Corporation Information processing apparatus and information processing method
CN107682379A (zh) * 2017-11-22 2018-02-09 南京汽车集团有限公司 基于同态加密的信息安全传输装置、传输方法及存储方法
US10841080B2 (en) 2018-03-20 2020-11-17 International Business Machines Corporation Oblivious pseudorandom function in a key management system
US10887293B2 (en) 2018-03-20 2021-01-05 International Business Machines Corporation Key identifiers in an obliviousness pseudorandom function (OPRF)-based key management service (KMS)
US10887088B2 (en) * 2018-03-20 2021-01-05 International Business Machines Corporation Virtualizing a key hierarchy using a partially-oblivious pseudorandom function (P-OPRF)
US10826694B2 (en) * 2018-04-23 2020-11-03 International Business Machines Corporation Method for leakage-resilient distributed function evaluation with CPU-enclaves
US10841081B2 (en) * 2018-05-15 2020-11-17 International Business Machines Corporation Threshold oblivious pseudorandom function in a key management system
US11115206B2 (en) 2018-08-23 2021-09-07 International Business Machines Corporation Assymetric structured key recovering using oblivious pseudorandom function
US10924267B2 (en) 2018-08-24 2021-02-16 International Business Machines Corporation Validating keys derived from an oblivious pseudorandom function
US10985912B2 (en) * 2018-10-05 2021-04-20 Intuit Inc. Homomorphic key derivation
US10970378B2 (en) * 2019-05-13 2021-04-06 Cyberark Software Ltd. Secure generation and verification of machine-readable visual codes
US11121882B2 (en) * 2019-07-25 2021-09-14 EMC IP Holding Company LLC Blinding techniques for protection of private keys in message signing based on elliptic curve cryptography
US12236221B2 (en) 2019-10-30 2025-02-25 Red Hat, Inc. Software provisioning agent residing in trusted execution environment
US11520878B2 (en) * 2019-11-26 2022-12-06 Red Hat, Inc. Using a trusted execution environment for a proof-of-work key wrapping scheme that restricts execution based on device capabilities
US11263310B2 (en) * 2019-11-26 2022-03-01 Red Hat, Inc. Using a trusted execution environment for a proof-of-work key wrapping scheme that verifies remote device capabilities
US12099997B1 (en) 2020-01-31 2024-09-24 Steven Mark Hoffberg Tokenized fungible liabilities
US11343069B2 (en) 2020-02-06 2022-05-24 Intuit Inc. Oracle-aided protocol for compact data storage for applications using computations over fully homomorphic encrypted data
US11251944B2 (en) 2020-02-21 2022-02-15 Nutanix, Inc. Secure storage and usage of cryptography keys
US11637817B2 (en) * 2020-03-12 2023-04-25 Springcoin, Inc. Method and apparatus for effecting a data-based activity
CN114338124B (zh) * 2021-12-23 2024-04-12 成都卫士通信息产业股份有限公司 云密码计算服务的管理方法、系统、电子设备及存储介质
US11818260B1 (en) * 2022-12-15 2023-11-14 Intuit Inc. Systems and methods for blocking decryption capabilities in symmetric key encryption

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577734B1 (en) * 1995-10-31 2003-06-10 Lucent Technologies Inc. Data encryption key management system
US5991414A (en) * 1997-09-12 1999-11-23 International Business Machines Corporation Method and apparatus for the secure distributed storage and retrieval of information
US7079653B2 (en) * 1998-02-13 2006-07-18 Tecsec, Inc. Cryptographic key split binding process and apparatus
JP3820777B2 (ja) * 1998-11-12 2006-09-13 富士ゼロックス株式会社 秘密鍵寄託システムおよび方法
US6636968B1 (en) * 1999-03-25 2003-10-21 Koninklijke Philips Electronics N.V. Multi-node encryption and key delivery
CA2304433A1 (en) * 2000-04-05 2001-10-05 Cloakware Corporation General purpose access recovery scheme
US7266687B2 (en) * 2001-02-16 2007-09-04 Motorola, Inc. Method and apparatus for storing and distributing encryption keys
US20030174840A1 (en) * 2002-03-12 2003-09-18 Bogan William B. Encryption method for preventing unauthorized dissemination of protected data
JP4690007B2 (ja) * 2004-01-22 2011-06-01 Ｋｄｄｉ株式会社 通信システムおよび通信端末
GB2415064B (en) * 2004-06-10 2008-01-09 Symbian Software Ltd Computing device with a process-based keystore and method for operating a computing device
JP2008504782A (ja) * 2004-06-29 2008-02-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 医療用無線アドホックネットワークノードの効率的な認証システム及び方法
US7472105B2 (en) * 2004-10-19 2008-12-30 Palo Alto Research Center Incorporated System and method for providing private inference control
CA2618135C (en) * 2005-08-09 2014-10-28 Nexsan Technologies Canada Inc. Data archiving system
US8050410B2 (en) * 2006-12-08 2011-11-01 Uti Limited Partnership Distributed encryption methods and systems
JP2010517449A (ja) * 2007-01-26 2010-05-20 セーフネット インコーポレイテッド 信頼できない受信者における秘密の保護
US20080219449A1 (en) * 2007-03-09 2008-09-11 Ball Matthew V Cryptographic key management for stored data
US8213620B1 (en) * 2008-11-17 2012-07-03 Netapp, Inc. Method for managing cryptographic information
US8505084B2 (en) * 2009-04-06 2013-08-06 Microsoft Corporation Data access programming model for occasionally connected applications
CN102428686A (zh) * 2009-05-19 2012-04-25 安全第一公司 用于安全保护云中的数据的系统和方法
ES2541610T3 (es) * 2009-10-29 2015-07-22 Nec Europe Ltd. Procedimiento para soportar un mecanismo de reputación en una red y red
US8468368B2 (en) * 2009-12-29 2013-06-18 Cleversafe, Inc. Data encryption parameter dispersal
US9922063B2 (en) * 2009-12-29 2018-03-20 International Business Machines Corporation Secure storage of secret data in a dispersed storage network
US8625802B2 (en) * 2010-06-16 2014-01-07 Porticor Ltd. Methods, devices, and media for secure key management in a non-secured, distributed, virtualized environment with applications to cloud-computing security and management
US8538029B2 (en) * 2011-03-24 2013-09-17 Hewlett-Packard Development Company, L.P. Encryption key fragment distribution

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