Dongles

U2F (Universal 2nd Factor) keys are a type of secure keys in a flash drive-like form. They are used to authorize access to Internet accounts and operating systems. They are one of the most secure ways to secure data on the network, while being very easy to use.

What is the reliability of U2F keys?

They use asymmetric cryptography, which uses two keys: Public and private. The public key is made available to the public, meaning that anyone who wants to send an encrypted message can use the public key to encrypt the data. In contrast, the private key is held only by the recipient of the message and is used to decrypt the encrypted message. The recipient is the only person who holds the private key and can use it to decrypt the message. Even if someone intercepted the encrypted message, they would not be able to read it without the private key.

Asymmetric cryptography is used for a variety of purposes, such as data encryption, authentication and electronic signatures. It is an extremely important tool in today's digital world, as it allows the secure exchange of information over the Internet.

Wide compatibility

U2F keys are universal, which means they can be used with many websites that support this authentication standard. They can be used with popular web browsers such as Chrome, Firefox, Opera and Edge.

Convenience of use

U2F keys are very convenient to use, as they can be easily carried in a pocket or bag clipped to a keychain with classic keys, allowing you to have them with you at all times.