JP2015524945A5 - - Google Patents

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Publication number
JP2015524945A5
JP2015524945A5 JP2015527038A JP2015527038A JP2015524945A5 JP 2015524945 A5 JP2015524945 A5 JP 2015524945A5 JP 2015527038 A JP2015527038 A JP 2015527038A JP 2015527038 A JP2015527038 A JP 2015527038A JP 2015524945 A5 JP2015524945 A5 JP 2015524945A5
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JP
Japan
Prior art keywords
encrypted
secret
message
policy
unit
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Application number
JP2015527038A
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English (en)
Japanese (ja)
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JP2015524945A (ja
JP6173455B2 (ja
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Priority claimed from PCT/IB2013/055995 external-priority patent/WO2014027263A2/en
Publication of JP2015524945A publication Critical patent/JP2015524945A/ja
Publication of JP2015524945A5 publication Critical patent/JP2015524945A5/ja
Application granted granted Critical
Publication of JP6173455B2 publication Critical patent/JP6173455B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2015527038A 2012-08-17 2013-07-22 属性ベース暗号化 Expired - Fee Related JP6173455B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261684216P 2012-08-17 2012-08-17
US61/684,216 2012-08-17
PCT/IB2013/055995 WO2014027263A2 (en) 2012-08-17 2013-07-22 Attribute-based encryption

Publications (3)

Publication Number Publication Date
JP2015524945A JP2015524945A (ja) 2015-08-27
JP2015524945A5 true JP2015524945A5 (OSRAM) 2016-09-08
JP6173455B2 JP6173455B2 (ja) 2017-08-02

Family

ID=49354712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015527038A Expired - Fee Related JP6173455B2 (ja) 2012-08-17 2013-07-22 属性ベース暗号化

Country Status (6)

Country Link
US (1) US9800555B2 (OSRAM)
EP (1) EP2885893B1 (OSRAM)
JP (1) JP6173455B2 (OSRAM)
CN (1) CN104620535A (OSRAM)
BR (1) BR112015003216A2 (OSRAM)
WO (1) WO2014027263A2 (OSRAM)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107113165B (zh) * 2014-12-23 2020-11-17 诺基亚技术有限公司 在云计算中用于重复数据管理的方法和装置
US10581856B2 (en) * 2015-01-19 2020-03-03 Nokia Technologies Oy Method and apparatus for heterogeneous data storage management in cloud computing
EP3297788B1 (de) * 2015-05-22 2019-02-27 Berndorf Band GmbH Verfahren zur herstellung eines endlosbandes mit zumindest einer schweissnaht
SG10201508390PA (en) * 2015-10-09 2017-05-30 Singapore Man University Data security system and method for operation thereof
WO2017145020A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Methods and systems for efficient transfer of entities on a peer-to-peer distributed ledger using the blockchain
WO2017145009A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited A method and system for securing computer software using a distributed hash table and a blockchain
HUE040631T2 (hu) 2016-02-23 2019-03-28 Nchain Holdings Ltd Közös titok meghatározása biztonsági információcseréhez, és hierarchikus, determinisztikus rejtjel kulcsok
CA3227439A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Registry and automated management method for blockchain-enforced smart contracts
AU2017223126B2 (en) 2016-02-23 2022-12-15 nChain Holdings Limited Blockchain-based exchange with tokenisation
BR112018016821A2 (pt) 2016-02-23 2018-12-26 Nchain Holdings Ltd sistema e métodos implementados por computador
CN116957790A (zh) 2016-02-23 2023-10-27 区块链控股有限公司 一种实现区块链上交换的通证化方法及系统
JP6799061B2 (ja) 2016-02-23 2020-12-09 エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ ウォレット管理システムと併せたブロックチェーンベースのシステムのための暗号鍵のセキュアなマルチパーティ損失耐性のある記憶及び転送
AU2017223127B2 (en) 2016-02-23 2023-01-05 nChain Holdings Limited Universal tokenisation system for blockchain-based cryptocurrencies
GB2561726A (en) 2016-02-23 2018-10-24 Nchain Holdings Ltd Method and system for efficient transfer of cryptocurrency associated with a payroll on a blockchain that leads to an automated payroll method and system
CN114679282A (zh) 2016-02-23 2022-06-28 区块链控股有限公司 用区块链实施的用于安全投票和分配的计数系统和方法
WO2017145002A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Personal device security using elliptic curve cryptography for secret sharing
CN105915567A (zh) * 2016-07-06 2016-08-31 杨炳 一种安全移动电子健康记录访问控制系统
WO2018201062A1 (en) 2017-04-28 2018-11-01 IronCore Labs, Inc. Orthogonal access control for groups via multi-hop transform encryption
CN108390876B (zh) * 2018-02-13 2021-12-14 西安电子科技大学 支持撤销外包可验证多授权中心访问控制方法、云服务器
US11647006B2 (en) * 2018-05-10 2023-05-09 Telecom Italia S.P.A. Protecting signaling messages in hop-by-hop network communication link
CN108880796B (zh) * 2018-06-25 2021-04-27 电子科技大学 一种针对服务器高效的基于属性加密算法的外包解密方法
US11128454B2 (en) 2019-05-30 2021-09-21 Bong Mann Kim Quantum safe cryptography and advanced encryption and key exchange (AEKE) method for symmetric key encryption/exchange
US11115395B2 (en) 2019-07-23 2021-09-07 Harris Global Communications, Inc. Cross-domain information transfer system and associated methods
US11870917B2 (en) 2020-03-26 2024-01-09 Issam ANDONI Systems and methods for facilitating policy-compliant end-to-end encryption for individuals between organizations
WO2022232042A1 (en) * 2021-04-26 2022-11-03 Ntt Research, Inc. Decentralized multi-authority attribute-based encryption with fully adaptive security
US20230179634A1 (en) * 2021-12-02 2023-06-08 International Business Machines Corporation Secure policy distribution in a cloud environment
US20240275819A1 (en) * 2023-02-15 2024-08-15 International Business Machines Corporation Secure system for hiding registration rules for dynamic client registration

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
US7426745B2 (en) * 2003-04-24 2008-09-16 International Business Machines Corporation Methods and systems for transparent data encryption and decryption
CN101807991B (zh) * 2009-02-18 2014-03-12 上海交通大学 密文政策属性基加密系统和方法
WO2011045723A1 (en) * 2009-10-15 2011-04-21 Koninklijke Philips Electronics N.V. Ciphertext-policy attribute-based encryption and re-encryption
JP5325755B2 (ja) * 2009-12-11 2013-10-23 株式会社エヌ・ティ・ティ・データ 暗号文復号権限委譲システム、暗号文復号権限委譲方法、暗号文変換装置、復号権限所持者用装置および暗号文変換プログラム
CN103069745B (zh) * 2010-08-24 2017-04-19 皇家飞利浦电子股份有限公司 基于属性的数字签名
US9049023B2 (en) * 2011-05-24 2015-06-02 Zeutro Llc Outsourcing the decryption of functional encryption ciphertexts

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