What is the difference between a public key and a private key?

A private key is considerably faster than a public key. Another distinguishing factor between a private key and a public key is their uniqueness. A private key is used for both encryption and decryption of the message as it is commonly used for symmetric key cryptography.

What are the benefits of using a public and private key?

Thus, public and private keys have an important role to play in facilitating and verifying digital signatures on both ends. Public and private keys are also necessary to ensure safe and secure communication while maintaining the confidentiality of sensitive data.

What is the purpose of a public key?

Public Key: In a Public key, two keys are used one key is used for encryption and another key is used for decryption. One key (public key) is used to encrypt the plain text to convert it into cipher text and another key (private key) is used by the receiver to decrypt the cipher text to read the message.

What is the purpose of a private key?

The private key is used for the encryption and decryption of data. The sender and recipient of the authenticated confidential information are exchanged with this key. The symmetric configuration is often referred to as the private key. Private key encryption is quicker than the method of public-key encryption. What is Public Key?