CN110825349B - 随机数生成方法、区块链节点、系统及介质 - Google Patents
随机数生成方法、区块链节点、系统及介质 Download PDFInfo
- Publication number
- CN110825349B CN110825349B CN201911115674.5A CN201911115674A CN110825349B CN 110825349 B CN110825349 B CN 110825349B CN 201911115674 A CN201911115674 A CN 201911115674A CN 110825349 B CN110825349 B CN 110825349B
- Authority
- CN
- China
- Prior art keywords
- node
- nodes
- signature
- random number
- block
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 97
- 238000012795 verification Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 15
- 239000012634 fragment Substances 0.000 claims description 34
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical group OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 238000004422 calculation algorithm Methods 0.000 abstract description 57
- 230000008569 process Effects 0.000 description 32
- 238000004590 computer program Methods 0.000 description 15
- 238000010276 construction Methods 0.000 description 14
- 230000006870 function Effects 0.000 description 14
- 230000003993 interaction Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 7
- 238000007726 management method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 244000300477 Gardenia carinata Species 0.000 description 2
- BSJGASKRWFKGMV-UHFFFAOYSA-L ammonia dichloroplatinum(2+) Chemical compound N.N.Cl[Pt+2]Cl BSJGASKRWFKGMV-UHFFFAOYSA-L 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3827—Use of message hashing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Accounting & Taxation (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Finance (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Computer Security & Cryptography (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
Description
区块链系统 | 1 |
存储器 | 12 |
处理器 | 13 |
随机数生成装置 | 11 |
确定单元 | 110 |
构建单元 | 111 |
发送单元 | 112 |
验证单元 | 114 |
执行单元 | 115 |
提交单元 | 116 |
生成单元 | 117 |
提块单元 | 118 |
区块链节点 | 2 |
存储设备 | 22 |
处理设备 | 23 |
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911115674.5A CN110825349B (zh) | 2019-11-14 | 2019-11-14 | 随机数生成方法、区块链节点、系统及介质 |
PCT/CN2020/080433 WO2021093244A1 (zh) | 2019-11-14 | 2020-03-20 | 随机数生成方法、区块链节点、系统及介质 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911115674.5A CN110825349B (zh) | 2019-11-14 | 2019-11-14 | 随机数生成方法、区块链节点、系统及介质 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110825349A CN110825349A (zh) | 2020-02-21 |
CN110825349B true CN110825349B (zh) | 2023-03-28 |
Family
ID=69555658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911115674.5A Active CN110825349B (zh) | 2019-11-14 | 2019-11-14 | 随机数生成方法、区块链节点、系统及介质 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN110825349B (zh) |
WO (1) | WO2021093244A1 (zh) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110825349B (zh) * | 2019-11-14 | 2023-03-28 | 深圳市迅雷网络技术有限公司 | 随机数生成方法、区块链节点、系统及介质 |
CN111371769B (zh) * | 2020-02-27 | 2022-03-08 | 北京链化未来科技有限公司 | 共识处理方法、共识节点、电子设备和可读存储介质 |
CN111427540A (zh) * | 2020-03-24 | 2020-07-17 | 北京奇艺世纪科技有限公司 | 随机数的生成方法、装置、电子设备和存储介质 |
CN111478804B (zh) * | 2020-03-31 | 2023-04-07 | 上海墨珩网络科技有限公司 | 一种基于动态区块链的去中心化的流程控制方法及系统 |
CN111539016B (zh) * | 2020-04-14 | 2023-04-07 | 浙江浙燃能源有限公司 | 分布式计算方法、系统、区块链节点及计算机介质 |
CN111600709B (zh) * | 2020-05-26 | 2023-03-14 | 牛津(海南)区块链研究院有限公司 | 可验证随机数的生成方法和装置 |
CN111818074B (zh) * | 2020-07-17 | 2022-08-05 | 上海朝夕网络技术有限公司 | 一种基于芯片的分布式网络节点认证方法 |
CN112214549B (zh) * | 2020-10-10 | 2024-06-04 | 中育数据(广州)科技有限公司 | 一种文件特征码生成方法、装置及电子设备 |
CN112613882B (zh) * | 2020-12-29 | 2023-06-02 | 成都知道创宇信息技术有限公司 | 一种分布式签名系统及管理方法 |
CN112799636B (zh) * | 2021-04-14 | 2021-08-27 | 北京百度网讯科技有限公司 | 随机数生成方法、装置、设备和存储介质 |
CN113067707B (zh) * | 2021-06-02 | 2021-08-31 | 腾讯科技(深圳)有限公司 | 基于区块链的数据处理方法、装置、设备及可读存储介质 |
CN113407156B (zh) * | 2021-06-15 | 2023-02-17 | 杭州溪塔科技有限公司 | 基于去中心化可验证延迟函数生成随机数的方法及系统 |
CN113722137A (zh) * | 2021-08-26 | 2021-11-30 | 杭州优海信息系统有限公司 | 用于共享工业智能设备故障修复方案的方法及设备 |
CN113779642B (zh) * | 2021-09-02 | 2024-05-28 | 国网北京市电力公司 | 数据处理方法及其装置、系统、电子设备 |
CN114189325B (zh) * | 2021-11-19 | 2023-09-29 | 新疆大学 | 具有高容错可扩展的拜占庭容错方法、装置及存储介质 |
CN114650127A (zh) * | 2022-03-11 | 2022-06-21 | 江苏中交车旺科技有限公司 | 一种基于共享密钥的支付方法和系统 |
CN114640451A (zh) * | 2022-03-29 | 2022-06-17 | 蚂蚁区块链科技(上海)有限公司 | 区块链上实现分布式密钥生成的方法、系统和共识节点 |
CN118473658A (zh) * | 2022-03-29 | 2024-08-09 | 蚂蚁区块链科技(上海)有限公司 | 区块链上实现分布式密钥生成的方法、系统和共识节点 |
CN114884652A (zh) * | 2022-03-29 | 2022-08-09 | 蚂蚁区块链科技(上海)有限公司 | 一种区块链上产生随机数种子的方法、系统和共识节点 |
CN114726517A (zh) * | 2022-03-29 | 2022-07-08 | 蚂蚁区块链科技(上海)有限公司 | 一种区块链上产生随机数种子的方法、系统和共识节点 |
CN115085909B (zh) * | 2022-05-09 | 2024-06-25 | 北京红洞科技有限公司 | 一种随机数生成方法、装置、计算机设备及介质 |
CN114978634B (zh) * | 2022-05-12 | 2024-04-30 | 上海焜耀网络科技有限公司 | 一种分布式竞拍系统的构建及竞拍方法 |
CN114978693B (zh) * | 2022-05-23 | 2024-07-16 | 深圳壹账通科技服务有限公司 | 多机构的黑名单保密验证方法、装置、设备及存储介质 |
CN115314351B (zh) * | 2022-07-25 | 2024-02-02 | 北京航空航天大学 | 基于可链接环签名和滑动窗口的无抵押秘密选举方法 |
CN115643043B (zh) * | 2022-09-09 | 2024-04-19 | 北京航空航天大学 | 一种基于验证延迟函数的跨链共识选举方法及系统 |
CN117614611B (zh) * | 2024-01-24 | 2024-04-12 | 苏州元脑智能科技有限公司 | 一种区块链共识方法、系统和存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201818124D0 (en) * | 2018-11-07 | 2018-12-19 | Robot Protos Ltd | Method for generating verifiable random selections |
CN110113173A (zh) * | 2019-05-20 | 2019-08-09 | 上海链朗信息科技有限公司 | 多输入且可验证的伪随机数的生成方法 |
CN110198213A (zh) * | 2019-04-01 | 2019-09-03 | 上海能链众合科技有限公司 | 一种基于秘密共享随机数共识算法的系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10790964B2 (en) * | 2017-11-17 | 2020-09-29 | International Business Machines Corporation | Peer voting on a blockchain |
DE102018109825A1 (de) * | 2018-04-24 | 2019-10-24 | regio iT gesellschaft für informationstechnologie mbh | Wahlverfahren und Stimmabgabegerät |
CN109685505B (zh) * | 2018-12-24 | 2020-09-22 | 电子科技大学 | 基于关联环签名的拜占庭容错共识优化方法 |
CN109981281B (zh) * | 2019-01-14 | 2021-11-26 | 北京领主科技有限公司 | 基于区块链提案随机共识确定候选元素的方法及装置 |
CN110825349B (zh) * | 2019-11-14 | 2023-03-28 | 深圳市迅雷网络技术有限公司 | 随机数生成方法、区块链节点、系统及介质 |
-
2019
- 2019-11-14 CN CN201911115674.5A patent/CN110825349B/zh active Active
-
2020
- 2020-03-20 WO PCT/CN2020/080433 patent/WO2021093244A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201818124D0 (en) * | 2018-11-07 | 2018-12-19 | Robot Protos Ltd | Method for generating verifiable random selections |
CN110198213A (zh) * | 2019-04-01 | 2019-09-03 | 上海能链众合科技有限公司 | 一种基于秘密共享随机数共识算法的系统 |
CN110113173A (zh) * | 2019-05-20 | 2019-08-09 | 上海链朗信息科技有限公司 | 多输入且可验证的伪随机数的生成方法 |
Non-Patent Citations (1)
Title |
---|
Dongxing Li等.A Blockchain-based Authentication and Security Mechanism for IoT.《 2018 27th International Conference on Computer Communication and Networks (ICCCN)》.2018,1-6页. * |
Also Published As
Publication number | Publication date |
---|---|
CN110825349A (zh) | 2020-02-21 |
WO2021093244A1 (zh) | 2021-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110825349B (zh) | 随机数生成方法、区块链节点、系统及介质 | |
CN109242675B (zh) | 基于区块链的资产发布方法及装置、电子设备 | |
US11870894B2 (en) | Controlled cryptographic private key release | |
US20200311678A1 (en) | Smart contract execution using distributed coordination | |
JP6882512B2 (ja) | セキュアマルチパーティ計算の参加者による入力データの不正確な告知の防止 | |
CN108848148B (zh) | 基于区块链的交易信息确认方法及装置 | |
JP2022069474A (ja) | ブロックチェーンを使用した安全なデータレコード配信のための方法及びシステム | |
JP6756041B2 (ja) | 情報保護用のシステム及び方法 | |
JP7328237B2 (ja) | コンピュータにより実施される投票処理およびシステム | |
CN111008863B (zh) | 一种基于区块链的抽奖方法及系统 | |
WO2021031473A1 (zh) | 基于多资产模型的区块链资产处理方法及相关设备 | |
CN111416709B (zh) | 基于区块链系统的投票方法、装置、设备及存储介质 | |
CN110784320A (zh) | 分布式密钥实现方法、系统及用户身份管理方法、系统 | |
CN112789825A (zh) | 用于转移对数字资源的访问的计算机实现的系统和方法 | |
CN110224984A (zh) | 一种基于区块链技术的多方授权方法及装置 | |
US11676111B1 (en) | Apparatuses and methods for determining and processing dormant user data in a job resume immutable sequential listing | |
CN112769548A (zh) | 一种区块链数值信息传输方法、系统、装置及计算机介质 | |
Zhang et al. | An efficient and robust committee structure for sharding blockchain | |
Wang et al. | Consensus algorithm based on verifiable randomness | |
CN112286703B (zh) | 用户分类方法、装置、客户端设备及可读存储介质 | |
CN113379415B (zh) | 区块链系统及信息处理方法、系统、装置、计算机介质 | |
CN112751667B (zh) | 密钥生成方法、签名和验签方法、装置、设备和介质 | |
CN110601834B (zh) | 一种共识方法、装置、设备及可读存储介质 | |
CN113055178B (zh) | 区块链系统及数值信息传输方法、系统、装置、介质 | |
CN114629663A (zh) | 基于区块链的数字商品交易方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210913 Address after: 518057 floors 21-23, block B, building 12, Shenzhen Bay science and technology ecological park, No. 18, Keji South Road, community, high tech Zone, Yuehai street, Nanshan District, Shenzhen, Guangdong Applicant after: Xunlei Networking Technologies, Ltd. Applicant after: SHENZHEN ONETHING TECHNOLOGIES Co.,Ltd. Address before: 5 / F, building 5, Weixin Software Park, No. 9, Gaoxin South ninth Road, Nanshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN ONETHING TECHNOLOGIES Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240618 Address after: 518000, 2101 to 2107, Xunlei Building, No. 3709 Baishi Road, Gaoxin District, Yuehai Street, Nanshan District, Shenzhen, Guangdong Province Patentee after: Xunlei Networking Technologies, Ltd. Country or region after: China Address before: 518057 floors 21-23, block B, building 12, Shenzhen Bay science and technology ecological park, No. 18, Keji South Road, community, high tech Zone, Yuehai street, Nanshan District, Shenzhen, Guangdong Patentee before: Xunlei Networking Technologies, Ltd. Country or region before: China Patentee before: SHENZHEN ONETHING TECHNOLOGIES Co.,Ltd. |