SG11201906738SA - Data processing method and device - Google Patents
Data processing method and deviceInfo
- Publication number
- SG11201906738SA SG11201906738SA SG11201906738SA SG11201906738SA SG11201906738SA SG 11201906738S A SG11201906738S A SG 11201906738SA SG 11201906738S A SG11201906738S A SG 11201906738SA SG 11201906738S A SG11201906738S A SG 11201906738SA SG 11201906738S A SG11201906738S A SG 11201906738SA
- Authority
- SG
- Singapore
- Prior art keywords
- data
- servers
- server cluster
- leaf nodes
- processing method
- Prior art date
Links
Classifications
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- 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
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1004—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's to protect a block of data words, e.g. CRC or checksum
-
- 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
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2228—Indexing structures
- G06F16/2246—Trees, e.g. B+trees
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- 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
- 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
- H04L9/32—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
-
- 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
- H04L9/32—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Computing Systems (AREA)
- Data Mining & Analysis (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Software Systems (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Hardware Redundancy (AREA)
- Retry When Errors Occur (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710085752.6A CN107040582B (zh) | 2017-02-17 | 2017-02-17 | 一种数据处理方法及装置 |
PCT/CN2018/075571 WO2018149345A1 (zh) | 2017-02-17 | 2018-02-07 | 一种数据处理方法及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201906738SA true SG11201906738SA (en) | 2019-09-27 |
Family
ID=59533525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201906738SA SG11201906738SA (en) | 2017-02-17 | 2018-02-07 | Data processing method and device |
Country Status (18)
Country | Link |
---|---|
US (2) | US11392612B2 (pt) |
EP (1) | EP3554051B1 (pt) |
JP (1) | JP6940615B2 (pt) |
KR (1) | KR102284972B1 (pt) |
CN (1) | CN107040582B (pt) |
AU (2) | AU2018221097B2 (pt) |
BR (1) | BR112019016423B1 (pt) |
CA (1) | CA3051065C (pt) |
ES (1) | ES2859560T3 (pt) |
MX (1) | MX2019009291A (pt) |
MY (1) | MY190059A (pt) |
PH (1) | PH12019501852A1 (pt) |
PL (1) | PL3554051T3 (pt) |
RU (1) | RU2724136C1 (pt) |
SG (1) | SG11201906738SA (pt) |
TW (1) | TWI682652B (pt) |
WO (1) | WO2018149345A1 (pt) |
ZA (1) | ZA201904735B (pt) |
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CN107040582B (zh) | 2017-02-17 | 2020-08-14 | 创新先进技术有限公司 | 一种数据处理方法及装置 |
CN107612973B (zh) * | 2017-08-18 | 2020-12-11 | 暨南大学 | 用于智能移动端的区块链结构、生成方法及交易验证方法 |
CN107705208A (zh) * | 2017-10-12 | 2018-02-16 | 南京网数信息科技有限公司 | 一种基于哈希树的数字资产处理方法和系统 |
CN107992356B (zh) * | 2017-12-13 | 2021-09-14 | 深圳壹账通智能科技有限公司 | 区块链事务区块处理方法、电子装置及可读存储介质 |
CN108521328B (zh) * | 2018-03-26 | 2020-08-28 | 杭州秘猿科技有限公司 | 一种区块链共识方法、装置及电子设备 |
JP2021522709A (ja) | 2018-04-27 | 2021-08-30 | エヌチェーン ホールディングス リミテッドNchain Holdings Limited | ブロックチェーンネットワークの分割 |
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2017
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KR20190098765A (ko) | 2019-08-22 |
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CN107040582A (zh) | 2017-08-11 |
TWI682652B (zh) | 2020-01-11 |
BR112019016423B1 (pt) | 2021-08-31 |
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RU2724136C1 (ru) | 2020-06-22 |
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