What are the types of digital certificates? Find out!

Types of digital certificate: read the text and find out which are the main ones and their specifications.

What is a digital certificate?

The digital certificate works like a document, a type of virtual identity that can represent a company or even a person.

With this electronic ID card you can sign documents without having to be there in person.

Therefore, the electronic signature has the same legal value as the signature you make on paper in person.

One of the many features of this signature is that it does not need to be notarized to make it legally valid.

This electronic document contains important and non-transferable information about the person or company using it.

It is a very important item to ensure security in digital transactions. In an era where most of our operations are carried out in a digital environment, this product certainly becomes a great ally.

Now, continue reading and discover the main types of digital certificate.

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What are the main types of digital certificate?

You digital certificate templates They vary and each of them has a particular purpose. There are situations in which the company needs to have more than one digital certificate.

Understand what the types of digital certificate and what the differences are between them is very important to avoid obtaining an inappropriate certificate for you or your company.

See below what they are and the demand model that each one of them meets!

Type A

The type A digital certificate is the digital signature certificate. It is used to identify the signer and is also responsible for authenticating an operation and confirming that the document has not been tampered with.

It is one of the most used, being recommended, for example, for freelance professionals who need to send signed documents in a virtual environment.

Other than that, it can simplify the routine of large organizations, which have a large volume of document validation, certainly, routine work will be optimized.

There are three variations of this option: A1, A3 and A4. Understand the differences between A1 and A3, which are the ones used.

Types of digital certificate _ A1

The A1 type digital certificate is valid for one year. It is installed and stored directly on a computer and can even be installed on multiple computers at the same time.

It provides great agility when signing documents, as it does not depend on external devices.

In addition, it allows you to back up the digital certificate, meaning that the certificate holder does not lose the file if the computer is formatted.

Another important difference with this type of certificate is that it does not require the installation of card readers.

Types of digital certificate _ A3

This model is stored on a Token, which works like a pen drive, or on a smart card, so it can be taken anywhere.

They last longer, ranging from 1 to 3 years. Their security level is also higher, considered inviolable.

The fact that it is more secure is because it cannot be extracted or copied to another media, in addition, only the holder of the password can use it, that is, it is personal and non-transferable.

Type S

Type S digital certificates are intended to attest to the confidentiality of information. They encrypt data, meaning that it can only be accessed by authorized individuals.

One of its main uses is to send an email with confidential content, for example. This way, you prevent other people from accessing the content without authorization.

This protection is ideal for companies that need to exchange confidential information frequently.

The main variations of this certificate are S1, S3 and S4.

Type T

Type T is better known as the time certificate. Its main purpose is to demonstrate when a digital document was issued.

It makes clear the time and date at which the information came into existence. It can be used in conjunction with types A and S, as it is ideal for preventing certain types of fraud.

e-CPF

This certificate is the digital version of our CPF, the main identification document for individuals. However, it serves to guarantee the veracity of electronic transactions.

It works like a natural person's signature and can be used to sign contracts, for example, and access the Federal Revenue website.

This model uses the same technology as the type A certificate, and can be issued in versions A1 and A3.

e-CNPJ

This is the digital certificate for legal entities. It is responsible for guaranteeing the integrity and veracity of transactions carried out by companies in the electronic environment.

Among the actions that a company holding this digital certificate can carry out, we find, for example, closing contracts and powers of attorney.

It is also issued and stored using the A1 and A3 models.

NF-e

The NF-e is used to issue electronic invoices. With it, the user authorized to use it cannot make any changes in the company's name.

It is extremely important for the company, as it guarantees the authorship and legal validity of the invoices.

Before purchasing this certificate, it is important to check whether it is compatible with the A1 and A3 models, thus avoiding any incorporation problems.

As you can see, these are the main ones types of digital certificate, that is, the best known and most used.

However, there are still others that are more specific in certain areas, for example:

e-Health _ digital certificate intended for health professionals.
e-Legal _ exclusive for lawyers.
e-Contador _ electronic identification of accountants.

Conclusion

Digital transformation is progressing at a rapid pace. The exchange of information between people and companies in this environment is growing every day.

Therefore, a great need was detected to guarantee the security and integrity of information exchanged virtually.

You types of digital certificate serve to meet and support this digital transformation and bring more security to operations that take place over the internet.

Speaking of digital transformation, the home office work model is on the rise, in fact, new rules have even been created to make this trend more flexible. Take the opportunity to read this too👉 “MP Home Office: learn about the new rules that have come into force”.

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Nara Sampaio April 12, 2022

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