TWI353765B - - Google Patents

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Info

Publication number: TWI353765B
Authority: TW; Taiwan
Prior art keywords: code; digital signature; digital; authenticity; physical object
Prior art date: 2008-02-20

Application number

TW97105886A

Other languages

English (en)

Chinese (zh)

Other versions

TW200937929A (en

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

2011-12-01

2008-02-20 Application filed filed Critical

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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Landscapes

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 TW200937929A (en)	2009-09-01
TWI353765B true 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 (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI505132B (zh) *	2013-07-10	2015-10-21	Transcend Information Inc	數位檔案認證建立與驗證方法及其電子裝置
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

Families Citing this family (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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI505132B (zh) *	2013-07-10	2015-10-21	Transcend Information Inc	數位檔案認證建立與驗證方法及其電子裝置
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

Also Published As

Publication number	Publication date
TW200937929A (en)	2009-09-01

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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