There are two methods of getting a certificate. Moreover, a digital signature in a document helps us affirm that the document is not meddled or tampered with after it is signed by the legitimate authority by converting the file into a ‘ Read Only’ format immediately after signing.Īuthenticity of a document – A Digital Certificate A Digital Certificate is, in a way, an ‘ identity proof’ of the digital signature. In other words it is used to authenticate digital information - such as documents, e-mail messages, and macros - by using computer cryptography. What is a digital signature? A Digital signature is a way to warrant any online data or document. All this sudden hike in online documentation and sharing calls for a method of authenticating an online document. But we live in a world of internet where all the documents that are shared are made and exchanged online.Īll the personal, legal, official, and even confidential information now-a -days are communicated online. A mere signature at the bottom does it all. Whenever we need to substantiate any document, papers, file etc. Step 4: In the Signature Setup dialog box, type the needed information.What do we need signature for? What idea does a signature in a document emanates? Well, a signature is nothing but a way of authenticating any document. Step 3: Choose Microsoft Office Signature Line. Step 2: Click the Insert tab and select Signature Line. Step 1: In your document, place the mouse pointer where you want to create a signature line. Here is the guide about creating a signature line. If you want someone to sign a digital signature on your document, you need to create a digital signature line in advance. The reason is that the digital signature has a unique authentication code for every individual, and the embedded cryptography ensures the security and integrity of the document. It is mainly used to confirm that the information comes from the signer and has not been changed. How to Sign a Digital SignatureĪ digital signature is an electronic, encrypted, stamp of authentication on digital information. You can try this way when you need to sign a document on the computer. The above steps are about how to insert a handwritten signature. Then select Set Transparent Color, and click on the white part of the signature picture to make it transparent. Step 7: Click Picture Format and choose Recolor again. Then select Recolor and choose Black and White: 50%. Step 6: Click Picture Format and click Color.
If it is a photo, you need to do the following steps. Note: If the signature is a scanned image, the above steps will be enough for inserting it into your document.
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