How Does Digital Signature Work

THE CYBER SECURITY CERTIF ICATION

HOW DOES

DIGITAL SIGNATURE WORK?

1Digital Signature Definition

What is a digital signature?{ }

Electronic signature or Digital Signature is a way for data encryption using a private encryption key. The private key is used for signing and the public key is used to verify the signature.

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There is an injective match between the private key and the public key, the authenticator can be absolutely sure that it was signed only by the person who holds the corresponding private key.

Digital Signature Definition:

2Digital Signature In Action

How does digital signature works?{ }

Digital signatures are modified according to the needs of every country and receive authorization from each country’s relevant government office. The same organizations, with state approval, issue digital signature certifications on a case-by-case basis, including cross-referencing data with government databases.

Digital Signature in Action:

Secured&

Trusted

3Secure Digital Signature

Secure digital invoice – no hacking allowed!{ }

One of the most neglected fields for security is the organization’s digital invoice. Many organizations adopted digital invoices in order to send invoices by e-mail that are equivalent to original documents, saving costs on printing.

Digital Signature Security:

Experience teaches us that this is only the beginning – many still don’t bother to check whether the digital signature meets legal security requirements.

Digital Signature Security:

Even when a signature is secure there are additional considerations: Does it provide increased security? Is the identity of the signatory known and verified by a certification service? Is the invoice signature real or forged?

Digital Signature Security:

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DIGITAL SIGNATURES: THE CYBER SECURITY CERTIFICATION

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