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Sign & Encrypt DSC can use for both signing and encrypting. A signature certificate is used to sign a document, while an encryption certificate is used to encrypt the data. It is suitable for users who need to authenticate and maintain the confidentiality of the information shared.

How to add a digital signature to a PDF document with Adobe Acrobat Open your document in Adobe Acrobat. Click the Tools tab and scroll down to the Forms and Certificates section. ... Click on Digitally Sign from the new options bar. Select the digital signature you want to use and click Continue.

Type of Digital Signature Certificates This type of DSC can be used for signing documents. The most popular usage of this type of DSC is signing the PDF file for filing on Government websites. Signing via DSC gives the assurance of the integrity of the signer and the data. It is proof of unhampered and unaltered data.

An electronic signature offers lower security and no cryptographic algorithms are used in creating a simple electronic signature. A digital signature is authenticated using a digital signature certificate. An electronic signature is authenticated using a phone number, SMS, etc.

There are mainly three classes of Digital Signature Certificates, Class 1, Class 2 and Class 3. These DSC are used for different purposes.

It helps companies and enterprises to encrypt and upload their documents on web portals. One can also use this certificate to encrypt their personal data and send the same securely. Encrypt DSC is commonly suitable for e-commerce documents, e-tender filing documents, legal documents, and other confidential records.

Usage of DSC For Signing a Document Under the tools option, select the certificate option from the available menu. Once you see the menu bar, there will be three options under it. These are digitally signed, timestamp and validate all. You have to select the digital sign option.

Public key infrastructure (PKI) is a set of software, hardware, and procedures required to securely manage digital signatures. Each digital signature transaction includes a pair of keys: a public key and a private key. The public key will be made available to all those who need to validate the signer's e-signature.

Usage of DSC For Signing a Document Under the tools option, select the certificate option from the available menu. Once you see the menu bar, there will be three options under it. These are digitally signed, timestamp and validate all. You have to select the digital sign option.

One of the most common uses, DSC is used to check the authenticity of signatures for any important documents or cheques. It can also be used to verify documents. It helps in generating both public and private keys in order to verify the authenticity of the documents.