What is Encryption and How is it Processed?

In the world of computers and information technology, data security is very important.

One way to maintain data security is to use encryption techniques.

What is Encryption?

Encryption is a process of converting the original text into ciphertext, which cannot be read by people who do not have the proper decryption key.

The process of converting the original text into ciphertext can be done using various encryption techniques.

One of the commonly used encryption techniques is the symmetric encryption technique.

This technique uses the same encryption key used to encrypt and decrypt messages.

The symmetric encryption process begins by converting the original message or text into binary or integer form.

Then, the encryption key that has been agreed between the sender and the recipient is used to encrypt the message.

The encryption process is done by performing mathematical operations on the original text using an encryption key.

The results of these mathematical operations will produce a ciphertext which is a representation of the original text that has been changed.

After the ciphertext is generated, the message can be sent via a computer network or other storage media.

When the message reaches the recipient, the recipient uses the same decryption key as the encryption key used by the sender to encrypt the message.

By using the proper decryption key, the recipient can decrypt the message and convert the ciphertext into the original text.

Symmetric encryption security is very dependent on the security of the encryption key.

If the encryption key can be guessed or stolen by an unauthorized person, the encrypted message is no longer secure.

Therefore, it is important to use an encryption key that is sufficiently long and complex so that it is difficult for unauthorized persons to guess.

In conclusion, the process of converting original text into ciphertext is a way to maintain data security in the world of computers and information technology.

This process can be done using various encryption techniques, such as symmetric encryption.

Symmetric encryption security is very dependent on the security of the encryption key used.

Therefore, it is important to use encryption keys that are long and complex enough to be difficult for unauthorized persons to guess.

Thus the discussion about the process of converting the original text into ciphertext is called encryption. Hope it is useful.