authentication in cryptography

Things You Must Know About Asymmetric Encryption

In this digitally connected world, encryption is the only way to keep all of our data censored and away from the reach of unwanted people. Asymmetric encryption is a type of encryption, which helps us encrypt and decrypt our data by using a secure pair of keys. There are lots of advantages to this method, and it keeps our data perfectly safe from cyber criminals.

Why is It Needed?

Most of the information we used to exchange over the open internet has no privacy whatsoever, and anyone with a stable internet connection was easily able to assess our information. However, as time passed, the need for encryption and data privacy arised, and it led to the creation of encryption methods like asymmetric encryption.

The help of this method, now every piece of information exchanged between you and the receiver is encrypted with the help of secure public and private keys. So, data privacy and theft protection is the main reason why IZpAsymmetric encryption is needed.

Asymmetric Encryption

This encryption algorithm works by encrypting and decrypting data on both sides. You can use the public key of any person to send them encrypted data, and they can decrypt it by using their private key.

Yes, the public and private keys are related with one another through a mathematical algorithm, having your public key does not mean that the sender has access to the information they sent. In fact, only you are in charge of your private key, and can decrypt the information to see it.

You can understand the concept by taking a look at the exchange of messages through emails. Anyone with your email account can send you an email, but since only you have the password to your email account, only you can view the message you received.