CN109547210B - 一种电子印章验证方法和装置 - Google Patents
一种电子印章验证方法和装置 Download PDFInfo
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- CN109547210B CN109547210B CN201811413070.4A CN201811413070A CN109547210B CN 109547210 B CN109547210 B CN 109547210B CN 201811413070 A CN201811413070 A CN 201811413070A CN 109547210 B CN109547210 B CN 109547210B
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- electronic seal
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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
- H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
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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
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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
- H04L9/3297—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
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811413070.4A CN109547210B (zh) | 2018-11-23 | 2018-11-23 | 一种电子印章验证方法和装置 |
Applications Claiming Priority (1)
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CN201811413070.4A CN109547210B (zh) | 2018-11-23 | 2018-11-23 | 一种电子印章验证方法和装置 |
Publications (2)
Publication Number | Publication Date |
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CN109547210A CN109547210A (zh) | 2019-03-29 |
CN109547210B true CN109547210B (zh) | 2020-02-11 |
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CN201811413070.4A Active CN109547210B (zh) | 2018-11-23 | 2018-11-23 | 一种电子印章验证方法和装置 |
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CN (1) | CN109547210B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110610078A (zh) * | 2019-09-26 | 2019-12-24 | 北京无字天书科技有限公司 | 一种电子印章状态发布系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103810457A (zh) * | 2014-03-12 | 2014-05-21 | 河南融信数据有限公司 | 基于可靠数字签名和二维码的离线证照防伪方法 |
CN104021482A (zh) * | 2013-03-01 | 2014-09-03 | 成都市易恒信科技有限公司 | 基于标识认证技术的证件防伪鉴真方法 |
CN104320251A (zh) * | 2014-09-26 | 2015-01-28 | 大连声鹭科技有限公司 | 一种离线使用在线认证的印章信息化装置、电子印鉴管理系统及认证方法 |
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2018
- 2018-11-23 CN CN201811413070.4A patent/CN109547210B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104021482A (zh) * | 2013-03-01 | 2014-09-03 | 成都市易恒信科技有限公司 | 基于标识认证技术的证件防伪鉴真方法 |
CN103810457A (zh) * | 2014-03-12 | 2014-05-21 | 河南融信数据有限公司 | 基于可靠数字签名和二维码的离线证照防伪方法 |
CN104320251A (zh) * | 2014-09-26 | 2015-01-28 | 大连声鹭科技有限公司 | 一种离线使用在线认证的印章信息化装置、电子印鉴管理系统及认证方法 |
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CN109547210A (zh) | 2019-03-29 |
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Denomination of invention: An electronic seal verification method and device Effective date of registration: 20210702 Granted publication date: 20200211 Pledgee: Beijing first financing Company limited by guarantee Pledgor: BEIJING HAITAI FANGYUAN HIGH TECHNOLOGY Co.,Ltd. Registration number: Y2021990000575 |
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Date of cancellation: 20230601 Granted publication date: 20200211 Pledgee: Beijing first financing Company limited by guarantee Pledgor: BEIJING HAITAI FANGYUAN HIGH TECHNOLOGY Co.,Ltd. Registration number: Y2021990000575 |