[go: up one dir, main page]

SG11201906395PA - Blockchain based data processing method and device - Google Patents

Blockchain based data processing method and device

Info

Publication number
SG11201906395PA
SG11201906395PA SG11201906395PA SG11201906395PA SG11201906395PA SG 11201906395P A SG11201906395P A SG 11201906395PA SG 11201906395P A SG11201906395P A SG 11201906395PA SG 11201906395P A SG11201906395P A SG 11201906395PA SG 11201906395P A SG11201906395P A SG 11201906395PA
Authority
SG
Singapore
Prior art keywords
international
block
identifier
pct
goof
Prior art date
Application number
SG11201906395PA
Inventor
Hao Wu
Original Assignee
Alibaba Group Holding 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 Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11201906395PA publication Critical patent/SG11201906395PA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • H04L9/50—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 OR CALCULATING; 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
    • G06F16/278—Data partitioning, e.g. horizontal or vertical partitioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 17 January 2019 (17.01.2019) WIPO I PCT omit III m DID min Elmo oimIE (10) International Publication Number WO 2019/014592 Al (51) International Patent Classification: GOOF 17/30 (2006.01) GOOF 9 / 4 6 (2006.01) (21) International Application Number: PCT/US2018/042084 (22) International Filing Date: 13 July 2018 (13.07.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 201710574373.3 14 July 2017 (14.07.2017) CN (71) Applicant: ALIBABA GROUP HOLDING LIMITED [ /US]; Fourth Floor, One Capital Place, P.O. Box 847, George Town (KY). (72) Inventor: WU, Hao; c/o Ants Patent Team, 17F Build- ing B, Huanglong Times Palza, No. 18 Wantang Road, Hangzhou, 310099 (CN). (74) Agent: STALFORD, Terry J.; Fish & Richardson P.C., P.O. Box 1022, Minneapolis, MN 55440-1022 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) © (54) Title: BLOCKCHAIN BASED DATA PROCESSING METHOD AND DEVICE (57) : A first identifier of each block in a blockchain network is determined. A second identifier of service data stored in each 0 block is determined. A mapping relationship is established between the first identifier of the block and the second identifier of the \" service data stored in the block for each block. The mapping relationship is stored in a relational database.
SG11201906395PA 2017-07-14 2018-07-13 Blockchain based data processing method and device SG11201906395PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710574373.3A CN107562775B (en) 2017-07-14 2017-07-14 Data processing method and device based on block chain
PCT/US2018/042084 WO2019014592A1 (en) 2017-07-14 2018-07-13 Blockchain based data processing method and device

Publications (1)

Publication Number Publication Date
SG11201906395PA true SG11201906395PA (en) 2019-08-27

Family

ID=60973113

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201906395PA SG11201906395PA (en) 2017-07-14 2018-07-13 Blockchain based data processing method and device

Country Status (9)

Country Link
US (2) US10789270B2 (en)
JP (1) JP6884870B2 (en)
KR (1) KR102377347B1 (en)
CN (1) CN107562775B (en)
MY (1) MY201176A (en)
PH (1) PH12019501624A1 (en)
SG (1) SG11201906395PA (en)
TW (1) TWI718375B (en)
WO (1) WO2019014592A1 (en)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107562775B (en) 2017-07-14 2020-04-24 创新先进技术有限公司 Data processing method and device based on block chain
US10614253B2 (en) * 2018-02-14 2020-04-07 Fortune Vieyra Systems and methods for state of data management
CN108696514B (en) * 2018-04-27 2022-04-01 腾讯科技（深圳）有限公司 Resource collection task management method, device, storage medium and system
CN108646983B (en) * 2018-05-08 2021-04-06 北京融链科技有限公司 Processing method and device for storing service data on block chain
CN108647101A (en) * 2018-05-09 2018-10-12 深圳壹账通智能科技有限公司 User communication method, device, terminal device and storage medium on block chain
CN108829725B (en) * 2018-05-09 2021-06-25 深圳壹账通智能科技有限公司 Block chain user communication method, block chain user communication device, terminal equipment and storage medium
CN110633389A (en) * 2018-05-31 2019-12-31 阿里巴巴集团控股有限公司 Processing method, device and system of block chain data and electronic equipment
CN108765159B (en) * 2018-06-04 2022-07-15 杭州溪塔科技有限公司 Block chain-based uplink and state processing method and device and interconnection system
CN108984662B (en) * 2018-06-28 2021-02-09 杭州复杂美科技有限公司 Block chain data synchronization method
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
CN109408551B (en) * 2018-08-06 2021-07-06 杭州复杂美科技有限公司 Data query method and system, consensus method and system, device and storage medium
CN109359222B (en) * 2018-08-06 2021-07-06 杭州复杂美科技有限公司 Data storage method and system, equipment and storage medium
CN109101835A (en) * 2018-08-08 2018-12-28 苏州酷外文化传媒有限公司 The information security management method and device of blind date dating site based on block chain
CN109274752A (en) * 2018-10-10 2019-01-25 腾讯科技（深圳）有限公司 The access method and device, electronic equipment, storage medium of block chain data
CN109542945B (en) * 2018-10-19 2023-09-22 平安科技（深圳）有限公司 Block chain data statistical analysis method, device and storage medium
CN109657440B (en) * 2018-11-01 2020-11-27 创新先进技术有限公司 Blockchain-based biometric information processing method and device, and terminal equipment
CN110011800B (en) 2018-11-07 2020-04-14 阿里巴巴集团控股有限公司 Block chain data reading method and device
CN109697249A (en) * 2018-12-07 2019-04-30 深圳市云歌人工智能技术有限公司 Search for method, system and the storage medium of target object and issue object
CN109684414B (en) * 2018-12-26 2022-04-08 百度在线网络技术（北京）有限公司 Method, device and equipment for synchronizing block data and storage medium
CN109710190B (en) * 2018-12-26 2022-03-08 百度在线网络技术（北京）有限公司 Data storage method, device, equipment and storage medium
US10459990B1 (en) * 2018-12-27 2019-10-29 Silver Rocket Data Technology (Shanghai) Co., Ltd Data processing method and device, medium and terminal thereof
CN111475309A (en) * 2019-01-24 2020-07-31 北京京东尚科信息技术有限公司 Data processing method, device, block chain service system and storage medium
CN111783134B (en) * 2019-01-31 2024-04-16 创新先进技术有限公司 A method and device for concealing transactions written into blockchain
CN110084594A (en) * 2019-04-01 2019-08-02 杜晓楠 A kind of block chain method of commerce and device by lightning network
KR102542631B1 (en) * 2019-04-18 2023-06-13 라인플러스 주식회사 Method and system for verifying blockchain data stored in a storage format different from blockchain
US10990705B2 (en) * 2019-04-18 2021-04-27 Advanced New Technologies Co., Ltd. Index creation for data records
WO2020216536A1 (en) 2019-04-24 2020-10-29 International Business Machines Corporation Extracting data from a blockchain network
CN110096522B (en) * 2019-05-15 2023-07-28 西安电子科技大学 A block chain data processing method, device and equipment supporting relational retrieval
US10929570B2 (en) 2019-05-17 2021-02-23 Advanced New Technologies Co., Ltd. Method, apparatus, and electronic device for blockchain-based infringement evidence storage
CN110275892B (en) * 2019-05-22 2022-08-19 深圳壹账通智能科技有限公司 Block chain-oriented data management method, device, equipment and storage medium
CN111095865B (en) 2019-07-02 2023-08-04 创新先进技术有限公司 System and method for issuing verifiable claims
SG11202003792QA (en) 2019-07-02 2020-05-28 Advanced New Technologies Co Ltd System and method for verifying verifiable claims
CN111164594B (en) 2019-07-02 2023-08-25 创新先进技术有限公司 System and method for mapping decentralized identities to real entities
CN111213147B (en) 2019-07-02 2023-10-13 创新先进技术有限公司 Systems and methods for blockchain-based cross-entity authentication
CN111066020B (en) * 2019-07-02 2023-08-04 创新先进技术有限公司 Systems and methods for creating decentralized identities
CN111316303B (en) 2019-07-02 2023-11-10 创新先进技术有限公司 Systems and methods for blockchain-based cross-entity authentication
US10795874B2 (en) 2019-07-29 2020-10-06 Alibaba Group Holding Limited Creating index in blockchain-type ledger
CN113535720A (en) * 2019-07-29 2021-10-22 创新先进技术有限公司 Index creating method, device and equipment in block chain type account book
CN110489420A (en) * 2019-08-14 2019-11-22 深圳前海微众银行股份有限公司 A kind of data processing method and device based on block chain
CN110489234A (en) * 2019-08-16 2019-11-22 中国银行股份有限公司 Message processing method, device, equipment and the readable storage medium storing program for executing of block link layer
GB201912068D0 (en) * 2019-08-22 2019-10-09 Nchain Holdings Ltd Computer-implemented system and method
CN110689344B (en) * 2019-08-30 2021-04-09 创新先进技术有限公司 Method and apparatus for concurrently executing transactions in a blockchain
CN110677462B (en) * 2019-09-09 2022-07-12 上海共链信息科技有限公司 Access processing method, system, device and storage medium for multi-block chain network
CN110674140B (en) * 2019-09-29 2022-04-15 腾讯科技（深圳）有限公司 Block chain-based content processing method, device, equipment and storage medium
KR102275389B1 (en) * 2019-10-22 2021-07-08 한국항공대학교산학협력단 Block chain data mapping method and node device using distributed file system to omit block sync process and to provide remote storage
KR102334922B1 (en) * 2019-11-04 2021-12-03 주식회사 에이젠글로벌 Data model generation system based in blockchain
SG11202010724PA (en) 2019-11-06 2020-11-27 Alipay Hangzhou Inf Tech Co Ltd Consenus of shared blockchain data storage based on error correction code
CN110941611B (en) * 2019-11-06 2022-04-15 四川长虹电器股份有限公司 Identification analysis system implementation method based on block chain technology and identification coding technology
KR102274656B1 (en) * 2019-11-22 2021-07-09 주식회사 티맥스엔터프라이즈 Technique for managing data in blockchain network
CN111190936B (en) * 2019-12-12 2022-11-15 中国科学院计算机网络信息中心 Trusted identification association relation query method based on block chain technology, corresponding storage medium and electronic device
CN111124554A (en) * 2019-12-23 2020-05-08 深圳市元征科技股份有限公司 Data processing method and related product
CN111324613B (en) * 2020-03-13 2021-03-26 华东师范大学 A consortium chain-oriented intra-shard data organization and management method
CN111427892B (en) * 2020-03-25 2022-11-25 中国电子科技集团公司第二十八研究所 Activity data block management method and equipment for activity targets
EP3837652B1 (en) * 2020-04-15 2022-09-07 Alipay (Hangzhou) Information Technology Co., Ltd. Distributed blockchain data storage under account model
EP3844642A4 (en) 2020-04-20 2021-08-25 Alipay (Hangzhou) Information Technology Co., Ltd. Distributed blockchain data storage under account model
CN111680050B (en) * 2020-05-25 2023-09-26 杭州趣链科技有限公司 Fragment processing method, device and storage medium for alliance chain data
US11671262B2 (en) * 2020-05-29 2023-06-06 Microsoft Technology Licensing, Llc Asynchronously determining relational data integrity using cryptographic data structures
CN113315801B (en) * 2020-06-08 2024-06-04 阿里巴巴集团控股有限公司 Method and system for storing block chain data
CN112131266B (en) * 2020-08-12 2023-06-13 迅鳐成都科技有限公司 Method, device, system and storage medium for supporting block chain complex query
CN112241436A (en) * 2020-10-26 2021-01-19 云账户技术(天津)有限公司 Block chain network switching method and device
KR102435349B1 (en) * 2021-11-05 2022-08-23 주식회사 스마트엠투엠 Method and system for processing de-identified sensing data in private blockchain
CN115470293A (en) * 2022-08-25 2022-12-13 国网冀北电力有限公司信息通信分公司 Data processing method, device, equipment and storage medium

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9825102D0 (en) * 1998-11-16 1999-01-13 Insignia Solutions Plc Computer system
US20050071640A1 (en) * 2003-09-25 2005-03-31 General Instrument Corporation Method and apparatus for authenticating data
DE602004032041D1 (en) * 2003-09-26 2011-05-12 Basf Se IR-REFLECTIVE PIGMENT COMPOSITIONS
US9235595B2 (en) * 2009-10-02 2016-01-12 Symantec Corporation Storage replication systems and methods
CN102402394B (en) 2010-09-13 2014-10-22 腾讯科技（深圳）有限公司 Hash algorithm-based data storage method and device
US9569771B2 (en) 2011-04-29 2017-02-14 Stephen Lesavich Method and system for storage and retrieval of blockchain blocks using galois fields
CN103309818B (en) 2012-03-09 2015-07-29 腾讯科技（深圳）有限公司 Store method and the device of data
CN103365865B (en) 2012-03-29 2017-07-11 腾讯科技（深圳）有限公司 Date storage method, data download method and its device
CN104636392B (en) 2013-11-13 2018-07-27 腾讯科技（北京）有限公司 Carry out method, system, server and browser that recommendation information issues
US9589122B2 (en) 2013-11-19 2017-03-07 Tencent Technology (Shenzhen) Company Limited Operation processing method and device
CN104751335B (en) 2013-12-31 2017-07-21 腾讯科技（深圳）有限公司 Method for processing business, device and terminal
CN104954322B (en) 2014-03-25 2019-10-22 腾讯科技（深圳）有限公司 A kind of binding processing method of account, apparatus and system
KR101696338B1 (en) * 2015-02-16 2017-01-13 네이버 주식회사 System and method for processing and analysing big data provding efficiently using columnar index data format
US11200564B2 (en) 2015-03-31 2021-12-14 Nasdaq, Inc. Systems and methods of blockchain transaction recordation
US10346826B2 (en) 2015-07-28 2019-07-09 Wesley John Boudville Blockchain and deep links for mobile apps
US10402792B2 (en) * 2015-08-13 2019-09-03 The Toronto-Dominion Bank Systems and method for tracking enterprise events using hybrid public-private blockchain ledgers
JP6452156B2 (en) * 2015-09-03 2019-01-16 日本電信電話株式会社 License information management system, user terminal, rights holder terminal, license information management method, and license information management program
US9792101B2 (en) * 2015-11-10 2017-10-17 Wesley John Boudville Capacity and automated de-install of linket mobile apps with deep links
US20170132630A1 (en) 2015-11-11 2017-05-11 Bank Of America Corporation Block chain alias for person-to-person payments
WO2017109140A1 (en) * 2015-12-22 2017-06-29 Bigchaindb Gmbh Decentralized, tamper-resistant, asset-oriented database system and method of recording a transaction
CN105740440B (en) 2016-02-01 2019-03-26 上海凭安网络科技有限公司 A kind of indexing means for accelerating block chain query
US20170324711A1 (en) 2016-05-03 2017-11-09 The Real Mccoy, Llc Inc. Method for establishing, securing and transferring computer readable information using peer-to-peer public and private key cryptography
CN106445993A (en) * 2016-07-11 2017-02-22 天津米游科技有限公司 Data fingerprint query method and device based on block chain
EP3276907B1 (en) * 2016-07-29 2024-05-08 Rohde & Schwarz GmbH & Co. KG A method and apparatus for testing a security of communication of a device under test
CN106383754A (en) * 2016-09-19 2017-02-08 北京众享比特科技有限公司 Database backup and recovery system based on block chain technology, and database backup method based on block chain technology, and database recovery method based on block chain technology
CN106682984B (en) 2016-10-27 2019-09-10 深圳壹账通智能科技有限公司 Transaction business process method and system based on block chain
US10942956B2 (en) 2016-10-27 2021-03-09 International Business Machines Corporation Detecting medical fraud and medical misuse using a shared virtual ledger
CN106991334B (en) * 2016-11-24 2021-03-02 创新先进技术有限公司 Data access method, system and device
TWM543413U (en) * 2016-12-05 2017-06-11 Taiwan United Financial Technology Co Ltd Web lending platform using technology of blockchain for deal
CN106874393A (en) * 2017-01-13 2017-06-20 北京众享比特科技有限公司 Synchronizing traffic data method and system, Database Systems based on block chain
TWM542178U (en) * 2017-02-15 2017-05-21 Quick Retrieval Corp Device of hiding and restoring information of transaction party during blockchain transaction
US20180260888A1 (en) * 2017-03-08 2018-09-13 Factom Validating Mortgage Documents
CN106899680B (en) 2017-03-09 2019-07-30 深圳壹账通智能科技有限公司 The fragment treating method and apparatus of multi-tiling chain
JP6275302B2 (en) * 2017-03-22 2018-02-07 株式会社ｂｉｔＦｌｙｅｒ Existence proof device, existence proof method, and program therefor
CN107239479B (en) 2017-03-28 2020-03-13 创新先进技术有限公司 Block chain based data storage and query method and device
KR101837168B1 (en) * 2017-04-18 2018-03-09 주식회사 코인플러그 Method for approving the use of credit card by using token id based on blockchain and server using the same
WO2018205137A1 (en) * 2017-05-09 2018-11-15 Accenture Global Solutions Limited Data storage layer index for efficient information retrieval
CN107451175B (en) 2017-05-23 2020-01-31 创新先进技术有限公司 data processing method and device based on block chain
CN107426170B (en) * 2017-05-24 2019-08-09 阿里巴巴集团控股有限公司 A kind of data processing method and equipment based on block chain
CN107562775B (en) 2017-07-14 2020-04-24 创新先进技术有限公司 Data processing method and device based on block chain
EP3531650B8 (en) 2018-02-23 2022-06-22 Rohde & Schwarz GmbH & Co. KG System, method, and computer program for testing security of a device under test
WO2019178300A1 (en) * 2018-03-13 2019-09-19 Blockpoint Systems Inc. Relational blockchain database

Also Published As

Publication number Publication date
MY201176A (en) 2024-02-08
JP2020512611A (en) 2020-04-23
WO2019014592A1 (en) 2019-01-17
TWI718375B (en) 2021-02-11
KR102377347B1 (en) 2022-03-21
CN107562775B (en) 2020-04-24
US20190018862A1 (en) 2019-01-17
US10789270B2 (en) 2020-09-29
CN107562775A (en) 2018-01-09
JP6884870B2 (en) 2021-06-09
TW201909009A (en) 2019-03-01
US11093523B2 (en) 2021-08-17
US20200133957A1 (en) 2020-04-30
KR20190098752A (en) 2019-08-22
PH12019501624A1 (en) 2019-10-28

Similar Documents

Publication Publication Date Title
SG11201906395PA (en) Blockchain based data processing method and device
SG11201906476TA (en) Login information processing method and device
SG11201907679TA (en) Business verification method and apparatus
SG11201903141QA (en) Business processing method and apparatus
SG11201906487TA (en) Service data processing method and device, and service processing method and device
SG11201906418PA (en) Blockchain-based data processing method and device
SG11201908886TA (en) Consensus node selection method and apparatus, and server
SG11201907320YA (en) Trusted login method, server, and system
SG11201901550WA (en) Method and apparatus for data processing
SG11201906755VA (en) Digital certificate management method, apparatus, and system
SG11201906753UA (en) Digital certificate management method and apparatus, and electronic device
SG11201906869UA (en) Express package delivery through recipient location detection
SG11201807025SA (en) Crispr/cas systems for c-1 fixing bacteria
SG11201904942YA (en) Blockchain-based service execution method and apparatus, and electronic device
SG11201909949XA (en) Targeted immunotolerance
SG11201903895XA (en) Blockchain data processing method and apparatus
SG11201903108UA (en) Order information determination method and apparatus
SG11201906844RA (en) Biometric feature database establishing method and apparatus
SG11201906377SA (en) Instant-messaging-based picture sending method and device
SG11201909943SA (en) System and method for high accuracy location determination and parking
SG11201805103VA (en) Method and system for service enablement
SG11201908675PA (en) Computer-implemented system and method for performing transaction mixing on a blockchain
SG11201903582UA (en) Settlement method, entrance control method, and apparatus
SG11201805709RA (en) Anti-pro/latent myostatin antibodies and methods of use thereof
SG11201907023UA (en) Method of reducing neutropenia