What is Digital Certificate?

A Digital Signature Certificate (DSC) is a secure digital key that certifies the identity of the holder, issued by a Certifying Authority (CA). It typically contains your identity (name, email, country, APNIC account name and your public key). Digital Certificates use Public Key Infrastructure meaning data that has been digitally signed or encrypted by a private key can only be decrypted by its corresponding public key. A digital certificate is an electronic “credit card” that establishes your credentials when doing business or other transactions on the Web.

Why eMudhra Digital Certificate?

eMudhra is a Certifying Authority (CA) authorised by the Controller of Certifying Authority (CCA) for issuance of Digital Signature Certificates in India. eMudhra provides Class 3 Digital Signature Certificates (DSC) along with digital signatures for specific needs such as Income Tax filing, MCA, e-tendering, e-procurement and Foreign Trade.

Difference between Encryption and Signing

Message encryption provides confidentiality. Allows users to encrypt document with the public key which can be decrypted only with the corresponding private key. To put it in simple terms when encrypting, you use their public key to write message and recipient uses their private key to read it. One of the most secure way protecting confidential documents.

Message signing binds the identity of the message source to this message. It ensures data integrity, message authentication, and non-repudiation altogether. When signing, you use your private key to write message’s signature, and they use your public key to check if it’s really yours.

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