SG11202002165RA - Methods and devices for providing traversable key-value data storage on blockchain - Google Patents
Methods and devices for providing traversable key-value data storage on blockchainInfo
- Publication number
- SG11202002165RA SG11202002165RA SG11202002165RA SG11202002165RA SG11202002165RA SG 11202002165R A SG11202002165R A SG 11202002165RA SG 11202002165R A SG11202002165R A SG 11202002165RA SG 11202002165R A SG11202002165R A SG 11202002165RA SG 11202002165R A SG11202002165R A SG 11202002165RA
- Authority
- SG
- Singapore
- Prior art keywords
- blockchain
- methods
- devices
- data storage
- value data
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
- G06F16/1834—Distributed file systems implemented based on peer-to-peer networks, e.g. gnutella
- G06F16/1837—Management specially adapted to peer-to-peer storage networks
-
- 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
- G06F21/604—Tools and structures for managing or administering access control systems
-
- 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
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
-
- 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
- H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Lock And Its Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/103809 WO2019228558A2 (en) | 2019-08-30 | 2019-08-30 | Methods and devices for providing traversable key-value data storage on blockchain |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202002165RA true SG11202002165RA (en) | 2020-04-29 |
Family
ID=68699010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202002165RA SG11202002165RA (en) | 2019-08-30 | 2019-08-30 | Methods and devices for providing traversable key-value data storage on blockchain |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210064585A1 (en) |
EP (1) | EP3676787B1 (en) |
CN (1) | CN111602166B (en) |
SG (1) | SG11202002165RA (en) |
TW (1) | TWI742586B (en) |
WO (1) | WO2019228558A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG11202102600QA (en) | 2020-04-22 | 2021-04-29 | Alipay Hangzhou Inf Tech Co Ltd | Managing transaction requests in ledger systems |
SG11202103218YA (en) | 2020-04-22 | 2021-04-29 | Alipay Hangzhou Inf Tech Co Ltd | Managing transaction requests in ledger systems |
EP3837657B1 (en) | 2020-04-22 | 2022-12-07 | Alipay (Hangzhou) Information Technology Co., Ltd. | Managing transaction requests in ledger systems |
US11900164B2 (en) | 2020-11-24 | 2024-02-13 | Nutanix, Inc. | Intelligent query planning for metric gateway |
US11822370B2 (en) | 2020-11-26 | 2023-11-21 | Nutanix, Inc. | Concurrent multiprotocol access to an object storage system |
CN112765269B (en) * | 2020-12-31 | 2022-06-10 | 杭州趣链科技有限公司 | Data processing method, device, equipment and storage medium |
US11861222B2 (en) * | 2021-05-17 | 2024-01-02 | Micron Technology, Inc. | Object management in tiered memory systems |
US12032857B2 (en) | 2021-11-22 | 2024-07-09 | Nutanix, Inc. | System and method for shallow copy |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101680540B1 (en) * | 2015-06-18 | 2016-11-30 | 주식회사 코인플러그 | Financial institution document verification system that is based on the block chain |
CN106126722B (en) * | 2016-06-30 | 2019-10-18 | 中国科学院计算技术研究所 | A kind of prefix compound tree and design method based on verifying |
CN107273455B (en) * | 2017-05-31 | 2020-12-18 | 深圳前海微众银行股份有限公司 | Block chain data access method and device |
US10565192B2 (en) * | 2017-08-01 | 2020-02-18 | International Business Machines Corporation | Optimizing queries and other retrieve operations in a blockchain |
KR102093010B1 (en) * | 2018-02-12 | 2020-03-24 | 박성배 | Node device, operation method baed on block chain and system for processing data |
US11088826B2 (en) * | 2018-02-27 | 2021-08-10 | International Business Machines Corporation | Managing assets with expiration on a blockchain |
CN109063016A (en) * | 2018-07-11 | 2018-12-21 | 物数(上海)信息科技有限公司 | Block chain data storage method, device, electronic equipment, storage medium |
CN110291514A (en) * | 2018-11-07 | 2019-09-27 | 阿里巴巴集团控股有限公司 | Intelligent contract data library is traversed by logical mappings |
CN111033489B (en) * | 2019-05-14 | 2023-11-17 | 创新先进技术有限公司 | Method and apparatus for data traversal |
-
2019
- 2019-08-30 SG SG11202002165RA patent/SG11202002165RA/en unknown
- 2019-08-30 EP EP19810724.5A patent/EP3676787B1/en active Active
- 2019-08-30 CN CN201980004257.5A patent/CN111602166B/en active Active
- 2019-08-30 WO PCT/CN2019/103809 patent/WO2019228558A2/en unknown
-
2020
- 2020-01-27 US US16/773,405 patent/US20210064585A1/en not_active Abandoned
- 2020-03-27 TW TW109110466A patent/TWI742586B/en active
Also Published As
Publication number | Publication date |
---|---|
US20210064585A1 (en) | 2021-03-04 |
EP3676787B1 (en) | 2022-10-12 |
WO2019228558A3 (en) | 2020-05-28 |
TWI742586B (en) | 2021-10-11 |
CN111602166B (en) | 2023-08-22 |
EP3676787A2 (en) | 2020-07-08 |
CN111602166A (en) | 2020-08-28 |
TW202109306A (en) | 2021-03-01 |
WO2019228558A2 (en) | 2019-12-05 |
EP3676787A4 (en) | 2020-09-23 |
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