Type of Certificates
The DSC could only be used for Signing a document. (The most popular Certificate)

The most popular usage is signing the PDF file for Tax Returns, MCA and other websites.

The DSC would be used to Encrypt a document, it is popularly used in tender portal, to help your company encrypt the documents and upload.

You could also use the certificate to encrypt and send classified information.

We are selling Encrypt certificate as a standalone product as well.
Sign & Encrypt
You could buy both Sign & Encrypt DSC by using this category.