TW200937929A - Method of using digital signature code for verifying the authenticity of physical object - Google Patents

Method of using digital signature code for verifying the authenticity of physical object Download PDF

Info

Publication number: TW200937929A
Authority: TW; Taiwan
Prior art keywords: digital signature; code; authenticity; digital; signature
Prior art date: 2008-02-20

Application number

TW97105886A

Other languages

English (en)

Chinese (zh)

Other versions

TWI353765B (th

Inventor

Jie Chen

Original Assignee

Jie Chen

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.)

2008-02-20

Filing date

2008-02-20

Publication date

2009-09-01

2008-02-20 Application filed by Jie Chen filed Critical Jie Chen

2008-02-20 Priority to TW97105886A priority Critical patent/TW200937929A/zh

2009-09-01 Publication of TW200937929A publication Critical patent/TW200937929A/zh

2011-12-01 Application granted granted Critical

2011-12-01 Publication of TWI353765B publication Critical patent/TWI353765B/zh

Links

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Storage Device Security (AREA)

TW97105886A 2008-02-20 2008-02-20 Method of using digital signature code for verifying the authenticity of physical object TW200937929A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
TW97105886A TW200937929A (en)	2008-02-20	2008-02-20	Method of using digital signature code for verifying the authenticity of physical object

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
TW97105886A TW200937929A (en)	2008-02-20	2008-02-20	Method of using digital signature code for verifying the authenticity of physical object

Publications (2)

Publication Number	Publication Date
TW200937929A true TW200937929A (en)	2009-09-01
TWI353765B TWI353765B (th)	2011-12-01

Family

ID=44867164

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW97105886A TW200937929A (en)	2008-02-20	2008-02-20	Method of using digital signature code for verifying the authenticity of physical object

Country Status (1)

Country	Link
TW (1)	TW200937929A (th)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI405449B (zh) *	2009-12-29	2013-08-11	Univ Vanung	Group signature method
TWI502398B (zh) *	2010-10-05	2015-10-01	Chunghwa Telecom Co Ltd	The Production and Verification Method of Electronic Stamp Time Stamp Certificate
TWI595380B (zh) *	2015-11-20	2017-08-11	捷碼數位科技股份有限公司	產生與驗證具電子認證與紙本認證的認證電子文件之裝置及其方法
TWI831646B (zh) *	2023-03-15	2024-02-01	臺灣網路認證股份有限公司	憑證核發暨文件簽署之系統及其方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20150019871A1 (en) *	2013-07-10	2015-01-15	Transcend Information, Inc.	Certification method and electronic device
TWI734729B (zh) *	2017-01-19	2021-08-01	香港商阿里巴巴集團服務有限公司	實現電子簽章的方法、裝置及簽章伺服器

2008
- 2008-02-20 TW TW97105886A patent/TW200937929A/zh not_active IP Right Cessation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI405449B (zh) *	2009-12-29	2013-08-11	Univ Vanung	Group signature method
TWI502398B (zh) *	2010-10-05	2015-10-01	Chunghwa Telecom Co Ltd	The Production and Verification Method of Electronic Stamp Time Stamp Certificate
TWI595380B (zh) *	2015-11-20	2017-08-11	捷碼數位科技股份有限公司	產生與驗證具電子認證與紙本認證的認證電子文件之裝置及其方法
TWI831646B (zh) *	2023-03-15	2024-02-01	臺灣網路認證股份有限公司	憑證核發暨文件簽署之系統及其方法

Also Published As

Publication number	Publication date
TWI353765B (th)	2011-12-01

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Legal Events

Date	Code	Title	Description
2021-09-01	MM4A	Annulment or lapse of patent due to non-payment of fees