EP4066475A4 - TRUSTED BLOCKCHAIN-BASED PLATFORM - Google Patents

TRUSTED BLOCKCHAIN-BASED PLATFORM Download PDF

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Publication number
EP4066475A4
EP4066475A4 EP20962738.9A EP20962738A EP4066475A4 EP 4066475 A4 EP4066475 A4 EP 4066475A4 EP 20962738 A EP20962738 A EP 20962738A EP 4066475 A4 EP4066475 A4 EP 4066475A4
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
EP20962738.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4066475A1 (en
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 EP4066475A1 publication Critical patent/EP4066475A1/en
Publication of EP4066475A4 publication Critical patent/EP4066475A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • 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
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • 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]
    • 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
    • H04L9/3236—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 cryptographic hash functions
    • H04L9/3239—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 cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/061—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying further key derivation, e.g. deriving traffic keys from a pair-wise master key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/062—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying encryption of the keys
    • 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
    • H04L63/0442—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 wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • 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
    • H04L63/1466—Active attacks involving interception, injection, modification, spoofing of data unit addresses, e.g. hijacking, packet injection or TCP sequence number attacks
    • 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
EP20962738.9A 2020-11-25 2020-11-25 TRUSTED BLOCKCHAIN-BASED PLATFORM Pending EP4066475A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/131391 WO2022109847A1 (en) 2020-11-25 2020-11-25 Blockchain-based trusted platform

Publications (2)

Publication Number Publication Date
EP4066475A1 EP4066475A1 (en) 2022-10-05
EP4066475A4 true EP4066475A4 (en) 2022-12-21

Family

ID=77933291

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20962738.9A Pending EP4066475A4 (en) 2020-11-25 2020-11-25 TRUSTED BLOCKCHAIN-BASED PLATFORM

Country Status (3)

Country Link
EP (1) EP4066475A4 (zh)
CN (1) CN113491090B (zh)
WO (1) WO2022109847A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115065487B (zh) * 2022-08-17 2022-12-09 北京锘崴信息科技有限公司 隐私保护云计算方法、保护金融隐私数据的云计算方法

Citations (5)

* Cited by examiner, † Cited by third party
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CN106534273A (zh) * 2016-10-31 2017-03-22 中金云金融（北京）大数据科技股份有限公司 区块链元数据存储系统及其存储方法与检索方法
CN109388643A (zh) * 2018-10-26 2019-02-26 陕西医链区块链集团有限公司 一种基于区块链的快速数据检索系统及方法
WO2019191213A1 (en) * 2018-03-27 2019-10-03 Workday, Inc. Digital credential authentication
US20200050595A1 (en) * 2017-05-09 2020-02-13 Accenture Global Solutions Limited Data storage layer index for efficient information retrieval
US20200120084A1 (en) * 2019-02-28 2020-04-16 Alibaba Group Holding Limited System and method for blockchain-based data management

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DE102016221699A1 (de) * 2016-11-04 2018-05-09 Bundesdruckerei Gmbh Verfahren zum Ausstellen einer virtuellen Version eines Dokuments
DE102017204536B3 (de) * 2017-03-17 2018-03-08 Bundesdruckerei Gmbh Ausstellen virtueller Dokumente in einer Blockchain
CN110019009A (zh) * 2017-11-10 2019-07-16 中兴通讯股份有限公司 电子证照共享方法、服务器和可读存储介质
US20190251573A1 (en) * 2018-02-09 2019-08-15 Airbus (S.A.S.) Systems and methods of verifying credentials of aircraft personnel using a blockchain computer system
CN110046156A (zh) * 2018-12-20 2019-07-23 阿里巴巴集团控股有限公司 基于区块链的内容管理系统及方法、装置、电子设备
CN110138733B (zh) * 2019-04-03 2021-09-21 华南理工大学 基于区块链的对象存储系统可信存证与访问权限控制方法
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
CN111339551B (zh) * 2020-01-23 2022-04-15 腾讯科技（深圳）有限公司 数据的验证方法及相关装置、设备
CN111414650B (zh) * 2020-03-25 2023-11-21 北京新创智链科技有限公司 一种基于区块链存证的订单处理方法及系统
CN111597590B (zh) * 2020-05-12 2023-08-25 重庆邮电大学 一种基于区块链的数据完整性快速检验方法
CN111814173B (zh) * 2020-08-28 2021-03-23 支付宝(杭州)信息技术有限公司 一种作品文件的存储方法、著作权确权方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106534273A (zh) * 2016-10-31 2017-03-22 中金云金融（北京）大数据科技股份有限公司 区块链元数据存储系统及其存储方法与检索方法
US20200050595A1 (en) * 2017-05-09 2020-02-13 Accenture Global Solutions Limited Data storage layer index for efficient information retrieval
WO2019191213A1 (en) * 2018-03-27 2019-10-03 Workday, Inc. Digital credential authentication
CN109388643A (zh) * 2018-10-26 2019-02-26 陕西医链区块链集团有限公司 一种基于区块链的快速数据检索系统及方法
US20200120084A1 (en) * 2019-02-28 2020-04-16 Alibaba Group Holding Limited System and method for blockchain-based data management

Non-Patent Citations (1)

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Title
DO HOANG GIANG ET AL: "Blockchain-Based System for Secure Data Storage with Private Keyword Search", 2017 IEEE WORLD CONGRESS ON SERVICES (SERVICES), IEEE, 25 June 2017 (2017-06-25), pages 90 - 93, XP033153568, DOI: 10.1109/SERVICES.2017.23 *

Also Published As

Publication number Publication date
CN113491090B (zh) 2023-11-14
WO2022109847A1 (en) 2022-06-02
CN113491090A (zh) 2021-10-08
EP4066475A1 (en) 2022-10-05

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