CN109274503A - Distributed collaboration endorsement method and distributed collaboration signature apparatus, soft shield system - Google Patents
Distributed collaboration endorsement method and distributed collaboration signature apparatus, soft shield system Download PDFInfo
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- CN109274503A CN109274503A CN201811308545.3A CN201811308545A CN109274503A CN 109274503 A CN109274503 A CN 109274503A CN 201811308545 A CN201811308545 A CN 201811308545A CN 109274503 A CN109274503 A CN 109274503A
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- 238000004364 calculation method Methods 0.000 claims description 10
- 238000001629 sign test Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
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Classifications
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- 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
- H04L9/3247—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 digital signatures
- H04L9/3252—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 digital signatures using DSA or related signature schemes, e.g. elliptic based signatures, ElGamal or Schnorr schemes
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- 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
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
-
- 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
Abstract
Description
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CN201811308545.3A CN109274503B (en) | 2018-11-05 | 2018-11-05 | Distributed collaborative signature method, distributed collaborative signature device and soft shield system |
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CN201811308545.3A CN109274503B (en) | 2018-11-05 | 2018-11-05 | Distributed collaborative signature method, distributed collaborative signature device and soft shield system |
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CN109274503A true CN109274503A (en) | 2019-01-25 |
CN109274503B CN109274503B (en) | 2022-01-04 |
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Cited By (23)
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---|---|---|---|---|
CN109818730A (en) * | 2019-03-06 | 2019-05-28 | 矩阵元技术(深圳)有限公司 | Acquisition methods, device and the server of Proxy Signature |
CN109840426A (en) * | 2019-03-05 | 2019-06-04 | 深圳市汇顶科技股份有限公司 | Encryption method, encryption device and electronic equipment |
CN109981592A (en) * | 2019-02-28 | 2019-07-05 | 矩阵元技术(深圳)有限公司 | Multi-client multiserver joint generates the method and electronic equipment of key |
CN110048839A (en) * | 2019-04-26 | 2019-07-23 | 山东渔翁信息技术股份有限公司 | A kind of digital signature method, device and storage medium |
CN110069939A (en) * | 2019-03-12 | 2019-07-30 | 平安科技(深圳)有限公司 | Encryption data consistency desired result method, apparatus, computer equipment and storage medium |
CN110224811A (en) * | 2019-05-13 | 2019-09-10 | 中国联合网络通信集团有限公司 | Internet of Things cipher processing method, apparatus and system |
CN110457006A (en) * | 2019-07-22 | 2019-11-15 | 上海朝夕网络技术有限公司 | The hardware based distributed multi-party random digit generation method of one kind and system |
CN111010276A (en) * | 2019-10-25 | 2020-04-14 | 武汉大学 | Multi-party combined SM9 key generation and ciphertext decryption method and medium |
CN111191263A (en) * | 2019-12-30 | 2020-05-22 | 北京天威诚信电子商务服务有限公司 | Pdf electronic signature method and system |
CN111339545A (en) * | 2020-03-20 | 2020-06-26 | 苏州链原信息科技有限公司 | Method for generating data tag, electronic device and computer storage medium |
CN111510299A (en) * | 2020-04-10 | 2020-08-07 | 宁波富万信息科技有限公司 | Joint digital signature generation method, electronic device, and computer-readable medium |
CN111695159A (en) * | 2019-03-15 | 2020-09-22 | 阿里巴巴集团控股有限公司 | Data processing method, device and equipment |
CN111901102A (en) * | 2020-06-28 | 2020-11-06 | 成都质数斯达克科技有限公司 | Data transmission method, electronic device and readable storage medium |
CN112613882A (en) * | 2020-12-29 | 2021-04-06 | 成都知道创宇信息技术有限公司 | Distributed signature system and management method |
CN112632630A (en) * | 2019-10-08 | 2021-04-09 | 航天信息股份有限公司 | SM 2-based collaborative signature calculation method and device |
CN112653554A (en) * | 2020-12-30 | 2021-04-13 | 成都卫士通信息产业股份有限公司 | Signature method, system, equipment and readable storage medium |
CN112737783A (en) * | 2019-10-28 | 2021-04-30 | 航天信息股份有限公司 | Decryption method and device based on SM2 elliptic curve |
CN112737778A (en) * | 2020-12-30 | 2021-04-30 | 武汉船舶通信研究所(中国船舶重工集团公司第七二二研究所) | Digital signature generation and verification method and device, electronic equipment and storage medium |
WO2021127951A1 (en) * | 2019-12-24 | 2021-07-01 | 云图技术有限公司 | Method and device for generating two-party collaborative eddsa digital signature |
CN114567448A (en) * | 2022-04-29 | 2022-05-31 | 华南师范大学 | Collaborative signature method and collaborative signature system |
CN115314205A (en) * | 2022-10-11 | 2022-11-08 | 中安网脉(北京)技术股份有限公司 | Collaborative signature system and method based on key segmentation |
CN115442052A (en) * | 2022-08-30 | 2022-12-06 | 云海链控股股份有限公司 | Collaborative signature method, system, equipment and computer readable storage medium |
CN115865348A (en) * | 2023-02-09 | 2023-03-28 | 北京信安世纪科技股份有限公司 | Data encryption method, homomorphic calculation method and equipment |
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Cited By (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109981592A (en) * | 2019-02-28 | 2019-07-05 | 矩阵元技术(深圳)有限公司 | Multi-client multiserver joint generates the method and electronic equipment of key |
CN109840426A (en) * | 2019-03-05 | 2019-06-04 | 深圳市汇顶科技股份有限公司 | Encryption method, encryption device and electronic equipment |
CN109818730A (en) * | 2019-03-06 | 2019-05-28 | 矩阵元技术(深圳)有限公司 | Acquisition methods, device and the server of Proxy Signature |
CN109818730B (en) * | 2019-03-06 | 2022-09-30 | 矩阵元技术(深圳)有限公司 | Blind signature acquisition method and device and server |
CN110069939A (en) * | 2019-03-12 | 2019-07-30 | 平安科技(深圳)有限公司 | Encryption data consistency desired result method, apparatus, computer equipment and storage medium |
WO2020181822A1 (en) * | 2019-03-12 | 2020-09-17 | 平安科技(深圳)有限公司 | Method and apparatus for checking consistency of encrypted data, and computer device and storage medium |
CN111695159B (en) * | 2019-03-15 | 2023-04-07 | 阿里巴巴集团控股有限公司 | Data processing method, device and equipment |
CN111695159A (en) * | 2019-03-15 | 2020-09-22 | 阿里巴巴集团控股有限公司 | Data processing method, device and equipment |
CN110048839A (en) * | 2019-04-26 | 2019-07-23 | 山东渔翁信息技术股份有限公司 | A kind of digital signature method, device and storage medium |
CN110224811B (en) * | 2019-05-13 | 2022-05-06 | 中国联合网络通信集团有限公司 | Internet of things encryption processing method, device and system |
CN110224811A (en) * | 2019-05-13 | 2019-09-10 | 中国联合网络通信集团有限公司 | Internet of Things cipher processing method, apparatus and system |
CN110457006A (en) * | 2019-07-22 | 2019-11-15 | 上海朝夕网络技术有限公司 | The hardware based distributed multi-party random digit generation method of one kind and system |
CN110457006B (en) * | 2019-07-22 | 2021-08-06 | 上海朝夕网络技术有限公司 | Distributed multi-party random number generation method and system based on hardware |
CN112632630A (en) * | 2019-10-08 | 2021-04-09 | 航天信息股份有限公司 | SM 2-based collaborative signature calculation method and device |
CN111010276A (en) * | 2019-10-25 | 2020-04-14 | 武汉大学 | Multi-party combined SM9 key generation and ciphertext decryption method and medium |
CN112737783A (en) * | 2019-10-28 | 2021-04-30 | 航天信息股份有限公司 | Decryption method and device based on SM2 elliptic curve |
CN112737783B (en) * | 2019-10-28 | 2022-08-12 | 航天信息股份有限公司 | Decryption method and device based on SM2 elliptic curve |
WO2021127951A1 (en) * | 2019-12-24 | 2021-07-01 | 云图技术有限公司 | Method and device for generating two-party collaborative eddsa digital signature |
CN111191263A (en) * | 2019-12-30 | 2020-05-22 | 北京天威诚信电子商务服务有限公司 | Pdf electronic signature method and system |
CN111339545B (en) * | 2020-03-20 | 2024-03-19 | 苏州链原信息科技有限公司 | Method for generating data tag, electronic device and computer storage medium |
CN111339545A (en) * | 2020-03-20 | 2020-06-26 | 苏州链原信息科技有限公司 | Method for generating data tag, electronic device and computer storage medium |
CN111510299B (en) * | 2020-04-10 | 2021-03-19 | 宁波富万信息科技有限公司 | Joint digital signature generation method, electronic device, and computer-readable medium |
CN111510299A (en) * | 2020-04-10 | 2020-08-07 | 宁波富万信息科技有限公司 | Joint digital signature generation method, electronic device, and computer-readable medium |
CN111901102B (en) * | 2020-06-28 | 2023-05-05 | 成都质数斯达克科技有限公司 | Data transmission method, electronic device, and readable storage medium |
CN111901102A (en) * | 2020-06-28 | 2020-11-06 | 成都质数斯达克科技有限公司 | Data transmission method, electronic device and readable storage medium |
CN112613882A (en) * | 2020-12-29 | 2021-04-06 | 成都知道创宇信息技术有限公司 | Distributed signature system and management method |
CN112737778B (en) * | 2020-12-30 | 2022-08-12 | 武汉船舶通信研究所(中国船舶重工集团公司第七二二研究所) | Digital signature generation and verification method and device, electronic equipment and storage medium |
CN112737778A (en) * | 2020-12-30 | 2021-04-30 | 武汉船舶通信研究所(中国船舶重工集团公司第七二二研究所) | Digital signature generation and verification method and device, electronic equipment and storage medium |
CN112653554A (en) * | 2020-12-30 | 2021-04-13 | 成都卫士通信息产业股份有限公司 | Signature method, system, equipment and readable storage medium |
CN114567448B (en) * | 2022-04-29 | 2022-08-02 | 华南师范大学 | Collaborative signature method and collaborative signature system |
CN114567448A (en) * | 2022-04-29 | 2022-05-31 | 华南师范大学 | Collaborative signature method and collaborative signature system |
CN115442052A (en) * | 2022-08-30 | 2022-12-06 | 云海链控股股份有限公司 | Collaborative signature method, system, equipment and computer readable storage medium |
CN115442052B (en) * | 2022-08-30 | 2023-06-23 | 云海链控股股份有限公司 | Collaborative signature method, collaborative signature system, collaborative signature equipment and computer-readable storage medium |
CN115314205A (en) * | 2022-10-11 | 2022-11-08 | 中安网脉(北京)技术股份有限公司 | Collaborative signature system and method based on key segmentation |
CN115314205B (en) * | 2022-10-11 | 2023-01-03 | 中安网脉(北京)技术股份有限公司 | Collaborative signature system and method based on key segmentation |
CN115865348A (en) * | 2023-02-09 | 2023-03-28 | 北京信安世纪科技股份有限公司 | Data encryption method, homomorphic calculation method and equipment |
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