The difference between PDM electronic signature and Word electronic signature

2010 edition, "Insert" tab - "Text" group - "Signature line". According to the Internet, even this signature tool is easy to crack. If you simply insert the signature**, it has no effect with the book, and anyone can do it or change it.

Personally, I think it should be more appropriate to use pdf document + hash value.

refers to the data contained in electronic form and attached to a data message that is used to identify the signatory and indicate that the signatory acknowledges its contents.

One: electronic signature is not a digital image of a written signature, it is actually an electronic **, with which the recipient can easily verify the identity and signature of the sender online. It also verifies that the original text of the document has not changed during the transfer process.

If someone wants to send an important document to someone in the field over the Internet, both the recipient and the sender need to first apply for an electronic license from a licensing authority, CA (GlobalSign). This encrypted certificate contains the applicant's public key online"Public computer passwords"for document verification.

2. Electronic signature is a form of electronic signature. It essentially uses image processing technology to transform the electronic signature operation into the same visual effect as the paper document stamping operation, and at the same time uses electronic signature technology to ensure the authenticity, integrity and non-repudiation of the signer.

Therefore, the essence of an electronic signature is a special kind of electronic signature. According to the definition of the Electronic Signature Law implemented in 2005, an electronic signature refers to the data contained in electronic form in a data message and attached to it for the purpose of identifying the signatory and indicating the signatory's approval of its contents.

Image processing technology is used to transform electronic signature operations into the same visual effect as paper document stamping operations.

Electronic signature, like the digital certificate we use, is used as a means of identity verification, which generally refers to all the electronic documents that exist in electronic form, are attached to electronic documents and are logically associated with them, which can be used to identify the identity of the signer of the electronic document, ensure the integrity of the document, and indicate that the signer agrees to the content of the facts stated in the electronic document.

Generally speaking, the recognition of electronic signatures is from a technical point of view. It mainly refers to the security measures to identify the identity of the parties and ensure that the content of the transaction information is not tampered with through specific technical solutions.

The electronic signature technology is currently the most mature"Digital signatures", with a public key and a secret key"Asymmetrical"Cryptographic technology. Electronic signature is a form of electronic signature, which uses image processing technology to transform the electronic signature operation into the same visual effect as the paper document sealing operation, and at the same time uses electronic signature technology to ensure the authenticity and integrity of electronic information and the non-repudiation of the signer.

An electronic signature is a security measure used to identify the signer of an electronic document and ensure the integrity of the document (tamper-proof). At present, the key technologies of electronic signature can be divided into electronic signature technology based on digital watermarking algorithm and electronic signature technology based on digital signature algorithm according to core technologies.

An electronic signature made by oneself, such as a PS seal, has no legal effect. Seals are used to prove identity and behavior, physical seals use paper as the carrier, and electronic signatures are digital cryptography technology based on cryptographic algorithms, using image processing technology to convert electronic signatures into the same visual effect as paper document signing and stamping operations. An electronic signature is essentially a type of electronic signature.

Therefore, the electronic signature is not an electronic seal pattern, and the electronic seal image alone has no legal effect. The legitimacy of electronic signatures is supported by a series of electronic signature technologies set in accordance with laws and regulations, such as digital certificates and time stamps.

First, more and more businesses are adopting eSignatures for two reasons:

Second, the inconvenience of traditional physical seals in the use and management is becoming more and more prominent, and the demand for offline cross-regional collaboration and the demand for risk control of the seals of subsidiaries have given rise to the use of electronic seals.

In summary, electronic signatures are widely used in internal and external contract signing and seal control.

How to do it:On the one hand, the electronic signature retains the appearance image of the seal to meet the user's traditional seal usage habits, and on the other hand, the digital signature technology ensures that the identity of the signed electronic contract is recognizable and the signed content cannot be tampered with.

Chat with me privately and I'll give you further answers.

Features of electronic signatures:

Confidentiality - Only the recipient can read the message.

Authentication - Confirm the identity of the sender of the message.

Integrity - Information cannot be tampered with during transmission.

Non-repudiation - The sender cannot deny the message that has been sent.

An enterprise uses the service of electronic signature, which can not only sign personnel contracts for employees, but also can be used to sign order contracts between ** merchants, as long as there is a signed business and demand, it can be completed with electric signatures. Theoretically, if an enterprise uses e-sign, it can radiate employees and ecological partners, thus forming a network effect. The micro-signature is based on electronic signature as the core, light business process management, one platform to open up the approval process, electronic signature, customer management, contract management, payment management, invoice management, document management.

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An electronic signature is an electronic signature that exists in electronic form, is attached to an electronic document and is logically related to it, and can be used to identify the signatory of the electronic document and to indicate the signatory's agreement to the content of the electronic document. Electronic signature solves the problem of signature and seal of electronic documents, and is used to identify the identity of the signer of electronic documents, ensure the integrity of documents, and ensure the authenticity, reliability and non-repudiation of documents.

Usually an electronic signature is also called an electronic signature. Chapter is the visual embodiment of electronic signature, the explicit existence of the chapter is to be close to the user's habits, the real legal effect is the electronic signature, through the signature content (a document, a paragraph, a **, etc.) of the hash value of the electronic signature to obtain the signature value and the seal ** and the original signature file combined into a signed structured document, that is, to obtain the electronic signature after the signed document.

1. Use Photoshop with a good official seal.

2. Then save the chapter in png format.

3. After saving the png format, drag the official seal directly into Word, and click the icon in the upper right corner.

4. Select Float above the text.

5. After choosing to float above the text, the official seal can be stamped as if it were stamped.

You can use third-party software, or you can use Word's own software.

The steps are as follows: 1. Select the "Insert" tab, and click the "Microsoft Office Signature Line" command in the "Signature Line" drop-down list.

2. Open the "Signature Settings" dialog box, enter the name of the signer in the text of "Suggested Signer", enter the position of the signer in the "Suggested Signer Position" text box, select the "Show signing date in signature line" check box, and click the "OK" button.

3. Double-click the inserted signature line in the document to open the "Signature" dialog box, and perform the following operations:

i) To add a printed version of your signature, enter your name in the text box to the right of the "x".

ii) To select an image for a handwritten signature, click on the "Select Image" button, in the "Select Signature Image" dialog box, look for the location of the signature image file, select the desired file, and click on the "Select" button.

4. After completing the above operations, click the "Sign" button, then the "Signature Confirmation" dialog box will pop up, click the "OK" button.

Then select**, and then browse the official seal** position, insert it, insert it, and adjust the official seal to set the corresponding size and color.

Then click on the format, select the color above, and select the transparent color.

Article 143 of the Civil Code stipulates that civil juristic acts that meet the following conditions are valid: (1) the actor has the corresponding capacity for civil conduct; (2) The expression of intent is true; (3) Do not violate the mandatory provisions of laws and administrative regulations, and do not violate public order and good customs.

Electronic signature (seal) is a form of electronic signature, which uses image processing technology to transform the electronic signature operation into the same visual effect as the paper document sealing operation, and at the same time uses electronic signature technology to ensure the authenticity and integrity of electronic information and the non-repudiation of the signatory. Electronic seals are not electronic seal graphics, and mere electronic seal graphics have no legal effect. Essentially, the so-called electronic seal is the technical backbone behind this figure:

A series of electronic signature technologies such as digital certificates, time stamps, and electronic evidence preservation are set in accordance with laws and regulations.

Promote social justice, highlight legal values, maintain personal dignity, I am very happy to serve you, if you have any questions, come to the platform for consultation I wish you all the best! Have fun!

1.Find the original document, and the red box in the picture indicates that the date needs to be stamped with the official seal. Insert e-Seal file, select the Insert tab, select"** "Locate the folder where the e-Seal file is stored and check "E-Seal File" - Open".

2.Set the "** format" to achieve realistic results. Select **, right-click, and select the "Format" pop-up dialog box to select.

3.Select the Typography tab, select Float above text for wrapping, and select Other for horizontal alignment"- "OK".

4.To format it transparently, drag it above the date. Select**, select "**Tools" - set transparent color", move the mouse to **, the pointer becomes a pen switch, left-click, set the transparency color successfully, drag ** to the precise position.

The electronic signature in the word does not have legal effect, and there is no security certificate, which is easy to be tampered with by the document and the phenomenon of seal theft, so I think it is better for the landlord to use the regular electronic signature software, and the micro-signature software can be realized with the key, digital certificate, ukey multiple protection of the electronic signature function, you may wish to go to the official website to learn about it.

If you need a PNG transparent format, you can make one through PS, save it in PNG format, insert it into Word, and then adjust the size and position. Or use the ellipse tool to draw one, but the effect is not as good as ps.

Your operation is an extra plugin, right?

Not everyone's word has you with this tool! So I guess you can't get a definite answer ......

You'll use PS to make a stamp with a transparent background, and then insert the stamp into the document using the insert method, ......

How to do electronic signatures, the steps to use CamScanner electronic signatures are as follows:

1. Install CamScanner software on your mobile phone.

2. Open the software and click the photo button in the lower right corner.

3. Take pictures and pay attention to the clarity of **.

4. After shooting, you will find that there are a few dots, and these dots will be cut to help correct the angle. The position of the point can be adjusted by moving the point directly.

5. Under the direction adjustment, the position of the point is adjusted, and after you are satisfied, click the tick in the lower right corner.

6. Select ** mode, generally choose to automatically compare close to the scanning effect.

7. Done, open**, click on the second sharing chart in the upper right corner, and you can share it with others in pdf or ** format.

The steps are as follows:

1. Select the "Insert" tab, and then click the "Microsoft Office Signature Line" command in the "Signature Line" drop-down list.

2. Open the "Signature Settings" dialog box, enter the name of the signer in the "Suggested Signer" text, enter the name of the signer in the "Suggested Signer Name" text box, select the "Show Signature Date in Signature Line" check box, and click the "Confirm" button.

3. Double-click the signature line inserted in the document to open the Signature dialog box, and then do the following:

1. To add a printed version of the signature, enter the name in the text box to the right of the "x".

2. To select an image for your handwritten signature, click the "Select Image" button, in the "Select Signature Image" dialog box, find the signature image file, select the desired file, and click the "Select" button.

4. After completing the above operations, click the "Signature" button, the "Signature Confirmation" dialog box will pop up, and click the "OK" button.

You can use third-party software, or you can use Word's own software.

The steps are as follows: 1. Select the "Insert" tab, and click the "Microsoft Office Signature Line" command in the "Signature Line" drop-down list.

2. Open the "Signature Settings" dialog box, enter the name of the signer in the text of "Suggested Signer", enter the position of the signer in the "Suggested Signer Position" text box, select the "Show signing date in signature line" check box, and click the "OK" button.

3. Double-click the inserted signature line in the document to open the "Signature" dialog box, and perform the following operations:

i) To add a printed version of your signature, enter your name in the text box to the right of the "x".

ii) To select an image for a handwritten signature, click on the "Select Image" button, in the "Select Signature Image" dialog box, look for the location of the signature image file, select the desired file, and click on the "Select" button.

4. After completing the above operations, click the "Sign" button, then the "Signature Confirmation" dialog box will pop up, click the "OK" button.