AU2019207312A1 - Distributed key management for trusted execution environments - Google Patents

Distributed key management for trusted execution environments

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Publication number
AU2019207312A1
AU2019207312A1 AU2019207312A AU2019207312A AU2019207312A1 AU 2019207312 A1 AU2019207312 A1 AU 2019207312A1 AU 2019207312 A AU2019207312 A AU 2019207312A AU 2019207312 A AU2019207312 A AU 2019207312A AU 2019207312 A1 AU2019207312 A1 AU 2019207312A1
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Australia
Prior art keywords
key management
trusted execution
execution environments
distributed key
distributed
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Granted
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AU2019207312A
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AU2019207312B2 (en
Inventor
Xuyang SONG
Changzheng WEI
Ying Yan
Boran ZHAO
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Alibaba Group Holding Ltd
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Alibaba Group Holding Ltd
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Priority claimed from PCT/CN2019/084530 external-priority patent/WO2019137565A2/en
Publication of AU2019207312A1 publication Critical patent/AU2019207312A1/en
Application granted granted Critical
Publication of AU2019207312B2 publication Critical patent/AU2019207312B2/en
Active legal-status Critical Current
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AU2019207312A 2019-04-26 2019-04-26 Distributed key management for trusted execution environments Active AU2019207312B2 (en)

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PCT/CN2019/084530 WO2019137565A2 (en) 2019-04-26 2019-04-26 Distributed key management for trusted execution environments

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AU2019207312A1 true AU2019207312A1 (en) 2019-07-18
AU2019207312B2 AU2019207312B2 (en) 2020-06-25

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US (3) US10715339B1 (en)
EP (1) EP3643041B1 (en)
JP (1) JP6869374B2 (en)
KR (1) KR102194077B1 (en)
CN (1) CN111095899B (en)
AU (1) AU2019207312B2 (en)
CA (1) CA3061268C (en)
ES (1) ES2872101T3 (en)
PL (1) PL3643041T3 (en)
SG (1) SG11201909855YA (en)
WO (1) WO2019137565A2 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11528258B2 (en) * 2018-11-02 2022-12-13 Intel Corporation System and apparatus for data confidentiality in distributed ledger
US11489672B2 (en) * 2018-11-06 2022-11-01 International Business Machines Corporation Verification of conditions of a blockchain transaction
CN111095899B (en) 2019-04-26 2021-12-24 创新先进技术有限公司 Distributed key management for trusted execution environments
CN110971408A (en) * 2019-12-25 2020-04-07 上海沄界信息科技有限公司 Block chain network-based TEE node authentication method and system
WO2021186754A1 (en) * 2020-03-17 2021-09-23 株式会社モールサービス Information processing system, information processing method, information processing program, secret sharing system, secret sharing method, secret sharing program, secure computation system, secure computation method, and secure computation program
CN111988141B (en) * 2020-03-18 2022-08-02 支付宝(杭州)信息技术有限公司 Method and device for sharing cluster key
CN111614686B (en) * 2020-05-26 2023-01-17 牛津(海南)区块链研究院有限公司 Key management method, controller and system
CN111885050B (en) * 2020-07-21 2022-01-11 腾讯科技(深圳)有限公司 Data storage method and device based on block chain network, related equipment and medium
CN111881474B (en) * 2020-07-24 2023-09-15 杭州弦冰科技有限公司 Private key management method and device based on trusted computing environment
CN111680305B (en) * 2020-07-31 2023-04-18 支付宝(杭州)信息技术有限公司 Data processing method, device and equipment based on block chain
US11601262B2 (en) * 2020-10-15 2023-03-07 Dell Products L.P. Distributed key management system
CN112231652B (en) * 2020-10-28 2022-02-22 百度在线网络技术(北京)有限公司 Trusted environment remote verification method, device, equipment, system and medium
CN112448819A (en) * 2020-11-06 2021-03-05 支付宝(杭州)信息技术有限公司 Method and device for generating verification and signature files of Internet of things equipment
US20220198070A1 (en) * 2020-12-22 2022-06-23 International Business Machines Corporation Provisioning secure/encrypted virtual machines in a cloud infrastructure
US11849028B2 (en) * 2021-01-13 2023-12-19 Tata Consultancy Services Limited Method and system for secure IoT device onboarding using a blockchain network
CN113037499B (en) * 2021-03-15 2024-01-05 杭州链网科技有限公司 Block chain encryption communication method and system
US11416450B1 (en) 2021-03-16 2022-08-16 EMC IP Holding Company LLC Clustering data management entities distributed across a plurality of processing nodes
CN113688394B (en) * 2021-06-07 2023-08-25 重庆大学 Block chain-based outsourcing computing system and method in safe and trusted execution environment
US11979484B2 (en) 2021-07-21 2024-05-07 Bank Of America Corporation System for electronic data encryption and decryption using a consensus draft process
US11809607B2 (en) 2021-08-05 2023-11-07 International Business Machines Corporation Customization of multi-part metadata of a secure guest
US11829495B2 (en) 2021-08-05 2023-11-28 International Business Machines Corporation Confidential data provided to a secure guest via metadata
US20230070163A1 (en) * 2021-09-09 2023-03-09 International Business Machines Corporation Prevention of race conditions in a dual-server storage system for generation of encryption key
CN113869901B (en) * 2021-12-02 2022-05-10 腾讯科技(深圳)有限公司 Key generation method, key generation device, computer-readable storage medium and computer equipment
WO2023099895A1 (en) * 2021-12-02 2023-06-08 Royal Holloway University Of London A method and system for securely sharing data
CN114553590B (en) * 2022-03-17 2023-08-22 抖音视界有限公司 Data transmission method and related equipment
CN114615070B (en) * 2022-03-21 2024-04-19 中国人民解放军国防科技大学 Network security event capturing method and device based on trusted execution environment
US20230353358A1 (en) * 2022-04-27 2023-11-02 Dell Products L.P. Disaggregated key management in a distributed system
CN114584307B (en) * 2022-05-07 2022-09-02 腾讯科技(深圳)有限公司 Trusted key management method and device, electronic equipment and storage medium
JP2023168952A (en) * 2022-05-16 2023-11-29 株式会社日立製作所 Data management system and data management method
CN114978730B (en) * 2022-05-27 2023-09-15 深圳铸泰科技有限公司 Security detection method and storage medium for Internet of things at perceived situation
CN115134145B (en) * 2022-06-28 2023-10-20 蚂蚁区块链科技(上海)有限公司 Consensus method, apparatus, computing device and computer readable storage medium in blockchain system
CN115484031B (en) * 2022-09-13 2024-03-08 山东大学 SGX-based trusted-free third-party cloud storage ciphertext deduplication method and system

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9690941B2 (en) * 2011-05-17 2017-06-27 Microsoft Technology Licensing, Llc Policy bound key creation and re-wrap service
US9215249B2 (en) * 2012-09-29 2015-12-15 Intel Corporation Systems and methods for distributed trust computing and key management
US8924727B2 (en) * 2012-10-12 2014-12-30 Intel Corporation Technologies labeling diverse content
US9141769B1 (en) * 2013-02-08 2015-09-22 Amazon Technologies, Inc. Secure transfer and use of secret material in a shared environment
US9118639B2 (en) * 2013-03-14 2015-08-25 Intel Corporation Trusted data processing in the public cloud
US9521126B2 (en) * 2013-08-21 2016-12-13 Intel Corporation Processing data privately in the cloud
US9509502B2 (en) * 2014-03-13 2016-11-29 Intel Corporation Symmetric keying and chain of trust
US20160036826A1 (en) * 2014-07-29 2016-02-04 Mcafee, Inc. Secure content packaging using multiple trusted execution environments
US9467296B2 (en) * 2014-08-29 2016-10-11 Intel Corporation Virally distributable trusted messaging
US10531370B2 (en) * 2015-02-24 2020-01-07 Lg Electronics Inc. Method and apparatus for transmitting data in wireless communication system
US10304143B2 (en) * 2016-05-05 2019-05-28 Lance Timothy Kasper Consensus system for manipulation resistant digital record keeping
US9830480B2 (en) * 2015-05-27 2017-11-28 Google Llc Policies for secrets in trusted execution environments
US9842065B2 (en) * 2015-06-15 2017-12-12 Intel Corporation Virtualization-based platform protection technology
CN106454528A (en) * 2015-08-07 2017-02-22 阿里巴巴集团控股有限公司 Service processing method based on trusted execution environment and client side
CA3002034A1 (en) * 2015-10-14 2017-04-20 Cambridge Blockchain, LLC Systems and methods for managing digital identities
WO2017171165A1 (en) * 2015-12-14 2017-10-05 (주)코인플러그 System for issuing public certificate on basis of block chain, and method for issuing public certificate on basis of block chain by using same
US10063529B2 (en) * 2016-03-28 2018-08-28 Accenture Global Solutions Limited Secure 3D model sharing using distributed ledger
US10521775B2 (en) * 2016-04-18 2019-12-31 R3 Ltd. Secure processing of electronic transactions by a decentralized, distributed ledger system
US11829998B2 (en) * 2016-06-07 2023-11-28 Cornell University Authenticated data feed for blockchains
US10417217B2 (en) * 2016-08-05 2019-09-17 Chicago Mercantile Exchange Inc. Systems and methods for blockchain rule synchronization
EP3337119B1 (en) * 2016-12-13 2019-09-11 Nxp B.V. Updating and distributing secret keys in a distributed network
US10341116B2 (en) * 2016-12-28 2019-07-02 Intel Corporation Remote attestation with hash-based signatures
US20180183586A1 (en) * 2016-12-28 2018-06-28 Intel Corporation Assigning user identity awareness to a cryptographic key
US11438155B2 (en) * 2017-01-24 2022-09-06 Microsoft Technology Licensing, Llc Key vault enclave
US10484346B2 (en) * 2017-02-07 2019-11-19 Microsoft Technology Licensing, Llc Establishment of consortium blockchain network
US10691793B2 (en) * 2017-02-20 2020-06-23 AlphaPoint Performance of distributed system functions using a trusted execution environment
CN106941487B (en) * 2017-02-24 2021-01-05 创新先进技术有限公司 Data sending method and device
US10397005B2 (en) * 2017-03-31 2019-08-27 Intel Corporation Using a trusted execution environment as a trusted third party providing privacy for attestation
TWI765019B (en) * 2017-04-11 2022-05-21 安地卡及巴布達商區塊鏈控股有限公司 Rapid distributed consensus on blockchain
US10742393B2 (en) 2017-04-25 2020-08-11 Microsoft Technology Licensing, Llc Confidentiality in a consortium blockchain network
GB201707168D0 (en) * 2017-05-05 2017-06-21 Nchain Holdings Ltd Computer-implemented system and method
US10671733B2 (en) * 2017-05-19 2020-06-02 International Business Machines Corporation Policy enforcement via peer devices using a blockchain
CN110754061A (en) * 2017-06-14 2020-02-04 区块链控股有限公司 System and method for avoiding or reducing encryption stranded resources on blockchain networks
US10558812B2 (en) * 2017-06-21 2020-02-11 Microsoft Technology Licensing, Llc Mutual authentication with integrity attestation
CN107342858B (en) * 2017-07-05 2019-09-10 武汉凤链科技有限公司 A kind of intelligent contract guard method and system based on trusted context
US10567359B2 (en) 2017-07-18 2020-02-18 International Business Machines Corporation Cluster of secure execution platforms
CN107395349A (en) * 2017-08-16 2017-11-24 深圳国微技术有限公司 A kind of block chain network cryptographic key distribution method based on self-certified public key system
US10554634B2 (en) * 2017-08-18 2020-02-04 Intel Corporation Techniques for shared private data objects in a trusted execution environment
US10541804B2 (en) * 2017-08-18 2020-01-21 Intel Corporation Techniques for key provisioning in a trusted execution environment
CN107590738A (en) * 2017-08-24 2018-01-16 阿里巴巴集团控股有限公司 Processing method, device and the server of selection common recognition node
US10460283B2 (en) * 2017-09-13 2019-10-29 Vijay Madisetti Smart contract optimization for multiparty service or product ordering system
US20190095879A1 (en) * 2017-09-26 2019-03-28 Cornell University Blockchain payment channels with trusted execution environments
CN107623569A (en) * 2017-09-30 2018-01-23 矩阵元技术(深圳)有限公司 Block chain key escrow and restoration methods, device based on Secret sharing techniques
EP3729721A4 (en) * 2017-10-11 2021-10-13 Cambridge Blockchain, Inc. Systems and methods for managing relationships among digital identities
CN107919954B (en) * 2017-10-20 2019-05-14 浙江大学 A kind of block chain user key guard method and device based on SGX software protecting extended instruction
US20190140846A1 (en) * 2017-11-03 2019-05-09 Microsoft Technology Licensing, Llc Provisioning trusted execution environment(s) based on chain of trust including platform
US11943368B2 (en) * 2017-11-03 2024-03-26 Microsoft Technology Licensing, Llc Provisioning trusted execution environment based on chain of trust including platform
US20190158275A1 (en) * 2017-11-22 2019-05-23 Michael Beck Digital containers for smart contracts
US11244309B2 (en) * 2017-11-22 2022-02-08 Cornell University Real-time cryptocurrency exchange using trusted hardware
US10735450B2 (en) * 2017-11-30 2020-08-04 Intel Corporation Trust topology selection for distributed transaction processing in computing environments
US11288740B2 (en) * 2017-12-29 2022-03-29 Intel Corporation Securing distributed electronic wallet shares
US11126699B2 (en) * 2018-02-07 2021-09-21 Nec Corporation Replica trusted execution environment: enabling seamless replication of trusted execution environment (TEE)-based enclaves in the cloud
US11218324B2 (en) * 2018-04-05 2022-01-04 Ares Technologies, Inc. Systems and methods authenticating a digitally signed assertion using verified evaluators
US11615060B2 (en) * 2018-04-12 2023-03-28 ISARA Corporation Constructing a multiple entity root of trust
US11169935B2 (en) * 2018-06-20 2021-11-09 Intel Corporation Technologies for low-latency cryptography for processor-accelerator communication
US11057366B2 (en) * 2018-08-21 2021-07-06 HYPR Corp. Federated identity management with decentralized computing platforms
US10270770B1 (en) * 2018-08-23 2019-04-23 Xage Security, Inc. Generic computing device attestation and enrollment
US11736271B2 (en) * 2018-09-21 2023-08-22 Nec Corporation Method for signing a new block in a decentralized blockchain consensus network
US10708247B2 (en) 2018-09-27 2020-07-07 Intel Corporation Technologies for providing secure utilization of tenant keys
GB201816837D0 (en) * 2018-10-16 2018-11-28 Microsoft Technology Licensing Llc Database management
RU2724181C1 (en) 2018-11-07 2020-06-22 Алибаба Груп Холдинг Лимитед Simplification of consensus in blockchain based on principle of practical fail-safety based on byzantine agreement and synchronization of nodes
JP6873235B2 (en) 2018-11-27 2021-05-19 アドバンスド ニュー テクノロジーズ カンパニー リミテッド Asymmetric key management within the consortium blockchain network
MX2019008597A (en) * 2018-12-13 2019-09-09 Alibaba Group Holding Ltd Off-chain smart contract service based on trusted execution environment.
US10936723B2 (en) * 2019-03-27 2021-03-02 Intel Corporation Fast and secure protocol to bootstrap a blockchain by restoring the blockchain state using trusted execution environment
CN111095899B (en) 2019-04-26 2021-12-24 创新先进技术有限公司 Distributed key management for trusted execution environments

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