Digital Signature Verification, A Need For Secure Long-Term Business

As companies adopt approaches in line for their businesses, they need provably reliable means to validate the authenticity and integrity of electronic components; more precisely, they must ensure that these are not maliciously changed since their creation.

As for digital transactions, they need to put in place a system of non-repudiation and legality of the transaction. So they use digital signatures for this purpose. However, Internet communication requires trust in electronic identity (eID) parties to the transaction. For more information, visit

They should also check because there may be a series of documents issued by various issuers under security policies to meet the different levels of trust. Decide digital certificates to the trust can be a complicated task.

It will allow the recipient to authenticate the identity of the signer and see the reason, date and time of signing. It ensures that the document has not been tampered with or altered after signing. ADSS Server to validate digital signatures. The stages of verification of digital signatures will be like:

1. Run the validation process –

Depending on the software used, you must start the validation process (for example, by clicking a menu option button "Validate Signature" on the software's toolbar).

2. Decrypt the digital signature –

By using the signer's public key, decryption of the digital signature is made and the original document is received.

3. Compares the imprint of the document with it that calculated –

The software then calculates the hash of the received document paper and compares the hash of the original document (from the previous step). If they are the same, the signed document has not been modified.


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