Validate Digi-sign Travel Information For Free

Otherwise, the signed document could be worthless, and therefore, the signatories may not be bound to comply with the conditions agreed upon in it. Knowing if a digital signature is valid is also essential to prevent the signer from being a person who is implanting the identity of the signer.

A Digital Signature Certificate is usually issued to users with a validity of 1, 2 and 3 years. If the user wishes to check the validity and expiry date of Digital Signature Certificate, follow the steps based on the type of USB chosen.

Signature validity is determined by checking the authenticity of the signature's digital ID certificate status and document integrity: Authenticity verification confirms that the signer's certificate or its parent certificates exist in the validator's list of trusted identities.

Click on the Signature Properties button to check signature properties. In the signature Properties window click Show Signers Certificate button. Following screen will be displayed once you click on it. Initially you will get the summary of the Digital Signature in the certificate viewer window.

The point of validating a document signature is to check that the document is issued by the expected person - so there need to be some expectation already.

Yes, to avail Online PAN Verification facility, Digital Signature Certificate is compulsory.

The process of verification of digital signatures requires a digital signature certificate (DSC) issued by the Certifying Authority (CA) accompanied by their Certificate Revocation List (CRL) & the signer's public key.

If a digital signature isn't valid, there can be many causes. For example, the sender's certificate may have expired, it may have been revoked by the certificate authority (CA), or the server that verifies the certificate might be unavailable. Notify the message sender of the problem.