Two-factor verification

Two-factor verification serves to verify the signer and consists of two factors. The first authentication factor is your account credentials, and the second authentication factor is the NFQES hardware token or the NFQES Qualified Authenticator mobile app. Thanks to two-factor verification, the security of signing is significantly increased and the risk of misuse of your electronic signature is minimized.

Key features of two-factor verification

Key features of two-factor authentication

How is two-factor authentication used?

In NFQES, two-factor authentication allows verification through a hardware token or a mobile application.

Hardware token

It is a device that can generate a unique code that is necessary for electronic signing. Any level of electronic signature can be signed through hardware token authentication. In addition, the hardware token is secured by a PIN code, which prevents misuse of the token by an unauthorized person.
Brain:it HW token
NFQES Authentificator

NFQES Authenticator

It is a mobile application that is intended for verification when signing with a simple electronic signature and an advanced electronic signature. This application does not require security chips in the mobile device for verification and is therefore intended for all mobile devices with the Android or iOS system. However, due to the absence of a security chip, it is not possible to sign documents with a qualified electronic signature through this application.

NFQES Qualified Authenticator

It is a mobile application through which it is possible to verify the signer who signs with any signature. This group includes qualified electronic signature, advanced electronic signature, and simple electronic signature. However, to use this application, the mobile device must have a security chip. Android mobile devices should include the Strongbox chip and iOS mobile devices should include the Knox chip.
NFQES authentificator eIDAS

Who trusts us:

logo Sociálna poisťovňa
Logo Bratislavská vodárenská spoločnosť
Logo národná banka slovenska
Všeobecná zdravotná poisťovňa logo

How do i sign a document with nfqes two-factor authentication?

Using a hardware token

HW token Brain:IT

Using a mobile app

NFQES authetificator mobile app

Choose your maintenance plan

The prices of the packages are with VAT.

Free Basic

Free

Premium

9,99 €

Premium PLUS

11,99 €

Business

20 €

Enterprise

Signed documents per month
30
1000
1500
2000

We will prepare a package according to your requirements, and you will also receive support for a wide range of solutions SaaS API.

No. documents for a single operation
2
100
200
400
Messages per month
3
50
75
75
Free timestamps per monthly subscription
0
25
50
50

Free certificate*

ES

ES-S
AdES

Free Basic

Free

Premium

9,99 €

Premium PLUS

11,99 €

Business

20,00 €

Enterprise

We will prepare a package according to your requirements, and you will also receive support for a wide range of solutions SaaS API

Free Basic

Free

Premium

104,99 €

Premium PLUS

119,88 €

Business

220 €

Enterprise

Signed documents per month
30
1000
1500
2000

We will prepare a package according to your requirements, and you will also receive support for a wide range of solutions SaaS API.

No. documents for a single operation
2
100
200
400
Messages per month
3
50
75
75
Free timestamps per monthly subscription
0
25
50
50

Free certificate*

ES

ES-S
AdES

Free Basic

Free

Premium

104,99 €

Premium PLUS

119,88 €

Business

220,00 €

Enterprise

We will prepare a package according to your requirements, and you will also receive support for a wide range of solutions SaaS API

* during the entire duration of the subscription

The price list of products and services is valid from 1.9.2025

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