TWI502398B - The Production and Verification Method of Electronic Stamp Time Stamp Certificate - Google Patents
The Production and Verification Method of Electronic Stamp Time Stamp Certificate Download PDFInfo
- Publication number
- TWI502398B TWI502398B TW099133791A TW99133791A TWI502398B TW I502398 B TWI502398 B TW I502398B TW 099133791 A TW099133791 A TW 099133791A TW 99133791 A TW99133791 A TW 99133791A TW I502398 B TWI502398 B TW I502398B
- Authority
- TW
- Taiwan
- Prior art keywords
- time stamp
- certificate
- time
- electronic file
- verification
- Prior art date
Links
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Description
本發明係關於一種電子檔案時間戳記證明書及其驗證的方法,特別係關於一種利用二維條碼以及電子數位簽章來提供一種具防偽功能的電子檔案時間戳記證明書及其驗證的方法。The invention relates to an electronic archive time stamp certificate and a method for verifying the same, in particular to a method for providing an electronic file time stamp certificate with anti-counterfeiting function and a method for verifying the same by using a two-dimensional barcode and an electronic digital signature.
在本案之前對於電子檔案的時間性證明,一般都是使用電子檔案本身所提供的時間資訊,但此時間資訊是任何人皆可以隨時更改的,另一方面有些電子檔案雖然也可以提供作者的資訊,但卻無法確保其資訊的正確性與完整性。而目前所採用的一般時戳技術則是以電子檔案的方式呈現,在應用上最大的問題是無法提供現行在紙張作業環境下的證明所需,因此我們所提出的電子檔案時間戳記證明書是實體世界與電子檔案間最佳的作業整合界面。Before the case, the time proof of the electronic file was generally based on the time information provided by the electronic file itself, but this time information can be changed by anyone at any time. On the other hand, some electronic files can also provide information about the author. But it cannot guarantee the correctness and completeness of its information. The general time stamp technology currently used is presented in the form of an electronic file. The biggest problem in application is that it cannot provide the proof required in the current paper working environment. Therefore, the electronic time stamp certificate issued by us is The best job integration interface between the physical world and electronic archives.
本發明之目的即在提供一種電子檔案時間戳記證明書,當使用者創造一電子檔案後,為確保其智慧財產權及其與時間的關聯性,使用者可將其創造的電子檔案送至時戳服務系統,時戳服務系統就可依據使用者的需求來簽發電子檔案時間戳記證明書,此證明書可以電子檔案或列印於紙張的方式存在,兩者皆可用來證明電子檔案產生的時間與作者。此外一般商業電子交易過程中所產生的資料,也可以透過時戳服務系統來申請一張電子檔案時間戳記證明書,此證明書可以提供事後的舉證所需,一旦在交易過程中有爭議發生,電子檔案時間戳記證明書將可以有效的消彌任 何紛爭。The purpose of the present invention is to provide an electronic file time stamp certificate. When a user creates an electronic file, the user can send the electronic file created by the user to the time stamp to ensure his intellectual property rights and its relevance to time. The service system, the time stamp service system can issue an electronic file time stamp certificate according to the user's needs. The certificate can exist in electronic file or printed on paper. Both can be used to prove the time and time of the electronic file generation. Author. In addition, the information generated during the general commercial electronic transaction process can also be used to apply for an electronic file time stamp certificate through the time stamp service system. This certificate can provide the evidence required after the event. Once a dispute arises during the transaction, The electronic file time stamp certificate will be effective What is the dispute.
為達成上述目的,本發明之電子檔案時間戳記證明書內具有一驗證二維條碼,此二維條碼包含文件屬性、創作者屬性以及時間資訊,再加上時戳伺服器的簽章,可達到利用手機就可以直接驗證的功能。In order to achieve the above object, the electronic file time stamp certificate of the present invention has a verification two-dimensional barcode, and the two-dimensional barcode includes file attributes, creator attributes and time information, and the signature of the time stamp server can be achieved. The ability to verify directly with your phone.
同時本發明包含以下特點及功效:1. 可提供電子文件產生之時間與作者的相關證明;2. 可直接用印表機列印,供傳統的紙張作業環境使用;3. 可直接使用手機或二維條碼掃描器進行驗證;以及4. 可應用在電子交易過程中的時間性證明。At the same time, the present invention includes the following features and functions: 1. It can provide the relevant time of the electronic document generation time and the author; 2. It can be directly printed by the printer for use in the traditional paper working environment; 3. Can be used directly by mobile phone or two Verification by the bar code scanner; and 4. Time proof that can be applied in the electronic transaction process.
以下將透過較佳實施例來解釋本發明之電子檔案時間戳記證明書及其驗證方法。The electronic file time stamp certificate of the present invention and its verification method will be explained below through preferred embodiments.
請參閱圖一所示,為本發明之運作架構示意圖。當使用者106建立或修改一電子檔案110後,為確保其智慧財產權及其與時間的關聯性,使用者106可將電子檔案110送至時戳服務系統102,時戳服務系統102就可依據使用者的需求來簽發電子檔案時間戳記證明書112,此證明書112可以電子檔案或列印於紙張的方式存在。Please refer to FIG. 1 for a schematic diagram of the operational architecture of the present invention. After the user 106 creates or modifies an electronic file 110, in order to ensure its intellectual property rights and its relevance to time, the user 106 can send the electronic file 110 to the time stamp service system 102, and the time stamp service system 102 can The user's request is to issue an electronic file time stamp certificate 112, which may exist in an electronic file or printed on paper.
當使用者106或電子檔案使用者108欲對此證明書112做驗證時,只需利用二維條碼的掃描器或具有讀取二維條碼的手機114直接讀取證明書112上的二維條碼的內容,再由手機114或電腦104上的驗證軟體對數位簽章進行驗證。When the user 106 or the electronic file user 108 wants to verify the certificate 112, the two-dimensional barcode on the certificate 112 can be directly read by using the scanner of the two-dimensional barcode or the mobile phone 114 having the two-dimensional barcode. The content is then verified by the verification software on the mobile phone 114 or the computer 104.
如圖二所示,為本發明電子檔案時間戳記證明書之示意圖,其內容包含十一項,分別是:第一項 時戳發行機構;第二項 時間發行機構;第三項 時戳伺服器憑證發行機構;第四項 時戳伺服器憑證序號;第五項 申請人姓名;第六項 申請人憑證發行機構;第七項 申請人憑證序號;第八項 簽發時間(UTC Time);第九項 檔案雜湊值;第十項 雜湊值演算法;以及第十一項 驗證二維條碼。As shown in FIG. 2, it is a schematic diagram of an electronic file time stamp certificate of the present invention, which includes eleven items, namely: a first time stamp issuing institution; a second time issuing institution; and a third time stamp server; Voucher issuing institution; fourth time stamp server voucher serial number; fifth applicant name; sixth applicant voucher issuing institution; seventh applicant voucher serial number; eighth issuing time (UTC Time); Item file hash value; tenth hash value algorithm; and eleventh verification two-dimensional bar code.
其中第十一項驗證二維條碼的內容包含第一項至第十項的內容,以及時戳伺服器對第一項至第十項的內容所做的數位簽章。The eleventh verifies that the content of the two-dimensional barcode contains the contents of the first item to the tenth item, and the digital signature made by the time stamp server for the contents of the first item to the tenth item.
如圖三所示,為本發明電子檔案時間戳記證明書的產製流程圖,其實施方式包括以下步驟:首先將所欲作時戳之文件進行產生時戳要求封包301,之後進行上傳時戳要求封包302,伺服器端就可接受時戳要求封包303,並驗證時戳要求封包304,如果成功就準備產生回應封包305,並準備產生電子檔案時間戳記證明書306,其中電子檔案時間戳記證明書306內含:A.時戳發行機構;B.時間發行機構;C.時戳伺服器憑證發行機構;D.時戳伺服器憑證序號; E.申請人姓名;F.申請人憑證發行機構;G.申請人憑證序號;H.簽發時間(UTC Time);I.檔案雜湊值;J.雜湊值演算法;以及K.數位簽章以及驗證用二維條碼。As shown in FIG. 3, it is a production flow chart of the electronic file time stamp certificate of the present invention, and the implementation manner thereof comprises the following steps: firstly, the file to be time stamped is generated to generate a time stamp request packet 301, and then the upload time stamp is performed. Require packet 302, the server end accepts the timestamp request packet 303, and verifies the timestamp request packet 304, if successful, prepares to generate the response packet 305, and prepares to generate an electronic file timestamp certificate 306, wherein the electronic file time stamp certificate The book 306 includes: A. time stamp issuing institution; B. time issuing institution; C. time stamp server voucher issuing institution; D. time stamp server voucher serial number; E. Applicant's name; F. Applicant's voucher issuing institution; G. Applicant voucher serial number; H. Issue time (UTC Time); I. File hash value; J. Hash value algorithm; and K. Digital signature and Verify the 2D barcode.
之後回傳時戳回應封包與電子檔案時間戳記證明書307,客戶端利用其憑證驗證時戳回應封包308,然後就可以列印電子檔案時間戳記證明書309。The postback timestamp response packet and the electronic file timestamp certificate 307 are then returned, and the client verifies the timestamp response packet 308 with its credentials, and then the electronic file timestamp certificate 309 can be printed.
如圖四所示,為本發明電子檔案時間戳記證明書的驗證流程圖,首先驗證者利用手機掃瞄電子檔案時間戳記證明書的二維條碼41,並利用驗證軟體驗證數位簽章42,如果正確則在手機上顯示所有資料43,並驗證電子檔案時間戳記證明書上各項資料44:a.驗證時戳發行機構;b.驗證時間發行機構;c.驗證時戳伺服器憑證發行機構;d.驗證時戳伺服器憑證序號;e.驗證申請人姓名;f.驗證申請人憑證發行機構;g.驗證申請人憑證序號;h.驗證簽發時間(UTC Time);i.驗證檔案雜湊值;以及j.驗證雜湊值演算法,如果一切正確則接受證明書。As shown in FIG. 4, which is a verification flowchart of the electronic file time stamp certificate of the present invention, first, the verifier uses the mobile phone to scan the two-dimensional barcode 41 of the electronic file time stamp certificate, and verifies the digital signature 42 by using the verification software, if Correctly display all the data on the mobile phone 43 and verify the information on the electronic file time stamp certificate 44: a. verify the time stamp issuing institution; b. verify the time issuing institution; c. verify the time stamp server certificate issuing institution; d. verify the timestamp server voucher serial number; e. verify the applicant's name; f. verify the applicant voucher issuer; g. verify the applicant voucher serial number; h. verify the issue time (UTC Time); i. verify the file hash value And j. verify the hash value algorithm and accept the certificate if everything is correct.
上列詳細說明係針對本發明之一可行實施例之具體說明,惟該實施例並非用以限制本發明之專利範圍,凡未脫離本發明技藝精神所為之等效實施或變更,均應包含於本案之專利範圍中。The detailed description of the preferred embodiments of the present invention is intended to be limited to the scope of the invention, and is not intended to limit the scope of the invention. The patent scope of this case.
綜上所述,本案不但在技術思想上確屬創新,並能較習知方法增進上述多項功效,應已充分符合新穎性及進步性之法定發明專利要件,爰依法提出申請,懇請 貴局核准本件發明專利申請案,以勵發明,至感德便。To sum up, this case is not only innovative in terms of technical thinking, but also able to enhance the above-mentioned multiple functions compared with the conventional methods. It should fully comply with the statutory invention patent requirements of novelty and progressiveness, and apply for it according to law. This invention patent application, in order to invent invention, to the sense of virtue.
102‧‧‧時戳伺服器102‧‧‧ Time Stamp Server
104‧‧‧電腦104‧‧‧ computer
112‧‧‧電子檔案時間戳記證明書112‧‧‧Electronic file time stamp certificate
106‧‧‧使用者106‧‧‧Users
110‧‧‧原始電子檔案110‧‧‧ original electronic file
108‧‧‧驗證者(電子檔案使用者)108‧‧‧Certifier (electronic file user)
114‧‧‧驗證用手機114‧‧‧Verification mobile phone
圖一為電子檔案時間戳記證明書運作時之架構示意圖;圖二為電子檔案時間戳記證明書之格式示意圖;圖三為電子檔案時間戳記證明書的產生作業流程圖;以及圖四為電子檔案時間戳記證明書的驗證作業流程圖。Figure 1 is a schematic diagram of the structure of the electronic file time stamp certificate; Figure 2 is a schematic diagram of the format of the electronic file time stamp certificate; Figure 3 is the flow chart of the electronic file time stamp certificate; and Figure 4 is the electronic file time The verification operation flow chart of the stamp certificate.
102‧‧‧時戳伺服器102‧‧‧ Time Stamp Server
104‧‧‧電腦104‧‧‧ computer
112‧‧‧電子檔案時間戳記證明書112‧‧‧Electronic file time stamp certificate
106‧‧‧使用者106‧‧‧Users
110‧‧‧原始電子檔案110‧‧‧ original electronic file
108‧‧‧驗證者(電子檔案使用者)108‧‧‧Certifier (electronic file user)
114‧‧‧驗證用手機114‧‧‧Verification mobile phone
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW099133791A TWI502398B (en) | 2010-10-05 | 2010-10-05 | The Production and Verification Method of Electronic Stamp Time Stamp Certificate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW099133791A TWI502398B (en) | 2010-10-05 | 2010-10-05 | The Production and Verification Method of Electronic Stamp Time Stamp Certificate |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201216111A TW201216111A (en) | 2012-04-16 |
TWI502398B true TWI502398B (en) | 2015-10-01 |
Family
ID=46787084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW099133791A TWI502398B (en) | 2010-10-05 | 2010-10-05 | The Production and Verification Method of Electronic Stamp Time Stamp Certificate |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI502398B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI559163B (en) * | 2015-03-27 | 2016-11-21 | Nobuyoshi Morimoto | Time stamped digital content protection methods and systems |
CN109063512A (en) * | 2018-06-17 | 2018-12-21 | 饶四强 | A method of time-proven is carried out using bar code |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200937929A (en) * | 2008-02-20 | 2009-09-01 | Jie Chen | Method of using digital signature code for verifying the authenticity of physical object |
-
2010
- 2010-10-05 TW TW099133791A patent/TWI502398B/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200937929A (en) * | 2008-02-20 | 2009-09-01 | Jie Chen | Method of using digital signature code for verifying the authenticity of physical object |
Also Published As
Publication number | Publication date |
---|---|
TW201216111A (en) | 2012-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9009477B2 (en) | Archiving electronic content having digital signatures | |
US9594739B2 (en) | Document signing systems and methods | |
TWI374651B (en) | Method and apparatus for adding signature information to electronic documents | |
CN106598930A (en) | Electronic certificate processing method based on layout file | |
CN111226249A (en) | Trusted platform based on block chain | |
US7984302B2 (en) | Electronic document management apparatus, electronic document management method, and computer program | |
CN111108522A (en) | Block chain based summons delivery | |
WO2008145058A1 (en) | An implement method and a device of electronic seal | |
CN107992759B (en) | Apparatus, method and computer readable storage medium for implementing electronic seal | |
KR20210044312A (en) | Document authentication and disclosure system and its computer-based method | |
US8484555B2 (en) | Electronic document control apparatus, method, program and system | |
US9152629B1 (en) | Electronic book signing system and method | |
JP4901272B2 (en) | Information generation processing program, information generation apparatus, and information generation method | |
TWI502398B (en) | The Production and Verification Method of Electronic Stamp Time Stamp Certificate | |
CN101609488A (en) | Electric endorsement method based on screen capture technology | |
CN106559433B (en) | Method and system for fixing electronic evidence and user identity by using digital certificate | |
JP2008035019A (en) | Digital signature device | |
JP2008027089A (en) | Method and system for disclosing electronic data | |
JP2012034329A (en) | Digital data content certification system | |
JP2007304888A (en) | File management device, file management method, and program for achieving these | |
JP2008204066A (en) | Document management system, document management server, and document management program | |
CN117808472B (en) | Data ownership element abstraction and right-confirming method, data transaction method and device | |
KR20150072741A (en) | providing method of originality certificated electronic document using time-stamp | |
Leitold et al. | Reconstruction of electronic signatures from eDocument printouts | |
TWI734259B (en) | Electronic signature authentication device and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |