CN111600703B - 基于sm2的签名方法、系统、电子设备及存储介质 - Google Patents
基于sm2的签名方法、系统、电子设备及存储介质 Download PDFInfo
- Publication number
- CN111600703B CN111600703B CN202010397349.9A CN202010397349A CN111600703B CN 111600703 B CN111600703 B CN 111600703B CN 202010397349 A CN202010397349 A CN 202010397349A CN 111600703 B CN111600703 B CN 111600703B
- Authority
- CN
- China
- Prior art keywords
- information
- component
- blinding
- electronic device
- generating
- 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 77
- 239000012634 fragment Substances 0.000 claims description 52
- 238000012795 verification Methods 0.000 claims description 40
- 238000004422 calculation algorithm Methods 0.000 claims description 30
- 238000012545 processing Methods 0.000 claims description 22
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000013473 artificial intelligence Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 7
- 230000002265 prevention Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000802 evaporation-induced self-assembly Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
-
- 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
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
-
- 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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
-
- 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
- H04L9/3218—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 proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
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)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010397349.9A CN111600703B (zh) | 2020-05-12 | 2020-05-12 | 基于sm2的签名方法、系统、电子设备及存储介质 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010397349.9A CN111600703B (zh) | 2020-05-12 | 2020-05-12 | 基于sm2的签名方法、系统、电子设备及存储介质 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111600703A CN111600703A (zh) | 2020-08-28 |
CN111600703B true CN111600703B (zh) | 2023-08-04 |
Family
ID=72182320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010397349.9A Active CN111600703B (zh) | 2020-05-12 | 2020-05-12 | 基于sm2的签名方法、系统、电子设备及存储介质 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111600703B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114338028A (zh) * | 2020-09-28 | 2022-04-12 | 华为技术有限公司 | 门限签名方法、装置、电子设备和可读存储介质 |
CN114448610A (zh) * | 2020-10-30 | 2022-05-06 | 华为技术有限公司 | 数据保护方法、终端及系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103095456B (zh) * | 2013-01-10 | 2016-07-06 | 天地融科技股份有限公司 | 交易报文的处理方法和系统 |
CN106327723B (zh) * | 2016-08-29 | 2018-07-10 | 福建新大陆支付技术有限公司 | 一种基于智能平台的mPOS交易系统 |
CN106712946B (zh) * | 2017-02-07 | 2020-06-26 | 上海瀚银信息技术有限公司 | 一种数据安全传输方法 |
CN110719172B (zh) * | 2018-07-13 | 2021-08-10 | 北京京东尚科信息技术有限公司 | 区块链系统中的签名方法、签名系统以及相关设备 |
CA3040601C (en) * | 2018-11-27 | 2021-03-30 | Alibaba Group Holding Limited | System and method for information protection |
-
2020
- 2020-05-12 CN CN202010397349.9A patent/CN111600703B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN111600703A (zh) | 2020-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10263969B2 (en) | Method and apparatus for authenticated key exchange using password and identity-based signature | |
US11432150B2 (en) | Method and apparatus for authenticating network access of terminal | |
CN109818730B (zh) | 盲签名的获取方法、装置和服务器 | |
CN111064583B (zh) | 一种门限sm2数字签名方法、装置、电子设备及存储介质 | |
CN109861828B (zh) | 一种基于边缘计算的节点接入和节点认证方法 | |
CN111600703B (zh) | 基于sm2的签名方法、系统、电子设备及存储介质 | |
JP6780771B2 (ja) | 検証情報付与装置、検証装置、情報管理システム、方法およびプログラム | |
CN114338054B (zh) | 区块链可信数据传输、验证和获取方法及装置 | |
CN117978408B (zh) | 协同签名算法的检测方法、协同签名设备及可读存储介质 | |
CN112653554A (zh) | 一种签名方法、系统、设备及可读存储介质 | |
CN111600704B (zh) | 基于sm2的秘钥交换方法、系统、电子设备及存储介质 | |
CN109766716A (zh) | 一种基于可信计算的匿名双向认证方法 | |
CN111275417B (zh) | 交易背书处理方法、服务器及计算机可读存储介质 | |
CN107223322A (zh) | 签名验证的方法、设备和系统 | |
CN111600717B (zh) | 基于sm2的解密方法、系统、电子设备及存储介质 | |
CN108833104A (zh) | 一种文件的签署方法、验证方法及装置 | |
CN116684104A (zh) | Api接口的rsa2签名复核方法、装置、电子设备及介质 | |
CN113923668B (zh) | 识别网络攻击行为的方法、装置、芯片及可读存储介质 | |
CN115277240A (zh) | 一种物联网设备的认证方法及装置 | |
CN117579280A (zh) | 接入设备的认证方法、聚合设备、装置及存储介质 | |
CN115733651A (zh) | 交易隐私保护方法和装置、电子设备和存储介质 | |
CN115001698A (zh) | 聚合签名方法、装置、设备和存储介质 | |
CN112738043A (zh) | 大数据系统中对用户身份进行合法性认证的方法、系统及相关产品 | |
US10454687B2 (en) | Non-repudiation of electronic transactions | |
US9882721B2 (en) | Authentication using electronic signature |
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 | ||
CB02 | Change of applicant information |
Address after: 601, 6 / F, building 2, No. 18, Kechuang 11th Street, Daxing District, Beijing, 100176 Applicant after: Jingdong Shuke Haiyi Information Technology Co.,Ltd. Applicant after: Jingdong Digital Technology Holding Co.,Ltd. Address before: 601, 6 / F, building 2, No. 18, Kechuang 11th Street, Beijing Economic and Technological Development Zone, Beijing 100176 Applicant before: BEIJING HAIYI TONGZHAN INFORMATION TECHNOLOGY Co.,Ltd. Applicant before: JINGDONG DIGITAL TECHNOLOGY HOLDINGS Co.,Ltd. Address after: 601, 6 / F, building 2, No. 18, Kechuang 11th Street, Daxing District, Beijing, 100176 Applicant after: Jingdong Technology Information Technology Co.,Ltd. Applicant after: Jingdong Technology Holding Co.,Ltd. Address before: 601, 6 / F, building 2, No. 18, Kechuang 11th Street, Daxing District, Beijing, 100176 Applicant before: Jingdong Shuke Haiyi Information Technology Co.,Ltd. Applicant before: Jingdong Digital Technology Holding Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |