EP4066439A4 - Plate-forme de confiance basée sur une chaîne de blocs - Google Patents

Plate-forme de confiance basée sur une chaîne de blocs Download PDF

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Publication number
EP4066439A4
EP4066439A4 EP20962741.3A EP20962741A EP4066439A4 EP 4066439 A4 EP4066439 A4 EP 4066439A4 EP 20962741 A EP20962741 A EP 20962741A EP 4066439 A4 EP4066439 A4 EP 4066439A4
Authority
EP
European Patent Office
Prior art keywords
blockchain
trusted platform
based trusted
platform
trusted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20962741.3A
Other languages
German (de)
English (en)
Other versions
EP4066439A1 (fr
Inventor
Zhiguo Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alipay Hangzhou Information Technology Co Ltd
Original Assignee
Alipay Hangzhou Information Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alipay Hangzhou Information Technology Co Ltd filed Critical Alipay Hangzhou Information Technology Co Ltd
Publication of EP4066439A1 publication Critical patent/EP4066439A1/fr
Publication of EP4066439A4 publication Critical patent/EP4066439A4/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6227—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database where protection concerns the structure of data, e.g. records, types, queries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6272—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database by registering files or documents with a third party
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic
    • H04L63/145—Countermeasures against malicious traffic the attack involving the propagation of malware through the network, e.g. viruses, trojans or worms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
    • 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
    • H04L9/3218—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 proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
    • 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
    • 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
    • H04L9/3297—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 time stamps, e.g. generation of time stamps
    • 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
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2101—Auditing as a secondary aspect

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Bioethics (AREA)
  • Databases & Information Systems (AREA)
  • Virology (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
EP20962741.3A 2020-11-25 2020-11-25 Plate-forme de confiance basée sur une chaîne de blocs Pending EP4066439A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/131412 WO2022109850A1 (fr) 2020-11-25 2020-11-25 Plate-forme de confiance basée sur une chaîne de blocs

Publications (2)

Publication Number Publication Date
EP4066439A1 EP4066439A1 (fr) 2022-10-05
EP4066439A4 true EP4066439A4 (fr) 2022-12-14

Family

ID=77318845

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20962741.3A Pending EP4066439A4 (fr) 2020-11-25 2020-11-25 Plate-forme de confiance basée sur une chaîne de blocs

Country Status (3)

Country Link
EP (1) EP4066439A4 (fr)
CN (1) CN113302612B (fr)
WO (1) WO2022109850A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113852469B (zh) * 2021-09-24 2024-03-22 成都质数斯达克科技有限公司 区块链节点间数据传输方法、装置、设备及可读存储介质
CN115174126B (zh) * 2022-09-08 2022-12-09 山东省计算中心（国家超级计算济南中心） 基于区块链和sgx的外包数据密文搜索方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110266655A (zh) * 2019-05-30 2019-09-20 中国工商银行股份有限公司 一种基于区块链的跨链互联方法、设备以及系统
WO2020098835A2 (fr) * 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Garanties de confiance basées sur une chaîne de blocs
CN111416808A (zh) * 2020-03-13 2020-07-14 财付通支付科技有限公司 跨区块链的数据互存方法、装置、设备及存储介质
CN111917865A (zh) * 2020-07-29 2020-11-10 成都质数斯达克科技有限公司 区块链网络系统、网关以及组网方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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US11196573B2 (en) * 2017-03-06 2021-12-07 Nokia Technologies Oy Secure de-centralized domain name system
US10761877B2 (en) * 2017-07-21 2020-09-01 Intel Corporation Apparatuses, methods, and systems for blockchain transaction acceleration
WO2019178440A1 (fr) * 2018-03-16 2019-09-19 Walmart Apollo, Llc Système et procédé pour sécuriser des clés privées derrière une passerelle d'authentification biométrique
EP3559885B1 (fr) * 2018-12-19 2022-08-24 Advanced New Technologies Co., Ltd. Isolation de données dans un réseau de chaîne de blocs
CN109873808A (zh) * 2019-01-11 2019-06-11 平安科技（深圳）有限公司 区块链节点之间的通信方法及装置、存储介质及电子设备
US11487886B2 (en) * 2019-05-03 2022-11-01 International Business Machines Corporation Database private document sharing
US10929570B2 (en) * 2019-05-17 2021-02-23 Advanced New Technologies Co., Ltd. Method, apparatus, and electronic device for blockchain-based infringement evidence storage
US10805069B1 (en) * 2019-11-12 2020-10-13 Xage Security, Inc. Multi-layer ledgers for multi-party secure data governance
CN110912937B (zh) * 2019-12-23 2021-09-07 杭州中科先进技术研究院有限公司 一种基于区块链的数字存证平台和存证方法
WO2020098832A2 (fr) * 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Garanties fiables basées sur chaines de blocs
CN111447174A (zh) * 2020-02-19 2020-07-24 江苏荣泽信息科技股份有限公司 一种基于区块链的数据加密方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110266655A (zh) * 2019-05-30 2019-09-20 中国工商银行股份有限公司 一种基于区块链的跨链互联方法、设备以及系统
WO2020098835A2 (fr) * 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Garanties de confiance basées sur une chaîne de blocs
CN111416808A (zh) * 2020-03-13 2020-07-14 财付通支付科技有限公司 跨区块链的数据互存方法、装置、设备及存储介质
CN111917865A (zh) * 2020-07-29 2020-11-10 成都质数斯达克科技有限公司 区块链网络系统、网关以及组网方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022109850A1 *

Also Published As

Publication number Publication date
WO2022109850A1 (fr) 2022-06-02
EP4066439A1 (fr) 2022-10-05
CN113302612A (zh) 2021-08-24
CN113302612B (zh) 2022-12-20

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