What Is The Difference Between Encryption And Hashing?

What Is the Difference Between Encryption and Hashing?

Answer: Encryption is the process in which the data is decrypted to make it easy to read and that’s why it is two-way. Unlike encryption hashing is one way, the plain text is mixed up in a unique form with the help of salt which is further can’t be decrypted.

Let’s take a look at the concept of the encryption and hashing so that you can find it easy to understand the difference between them:

Encryption:

Encryption is the technique in which the readable text called plain text is converted to a different form that is difficult to understand called the ciphertext. An encryption key is used to convert the ciphertext to the readable plain text and it is known as the decryption. Some of the algorithms used in encryption are AES, RSA, etc.

Hashing:

Hashing convert, the data into a hash key with the use of the hash function. The data can’t be obtained from the hash key. The key is contained in the DB and they are checked to know if the original data is the same or not. Most of the login passwords use hashing.

Some of the points that define the difference between hashing and encryption are listed in the following:

• Hashing is used for indexing and reverting the information from the database. Encryption is used to hide the original data from an unknown user.
• The hash code cannot be transformed to its original form, just it is mapped to check if the data is the same or not. Encryption is two-way and the ciphertext is transformed into plain text through decryption.
• Hashing is more secure as compared to encryption.
• In hashing for each information, the new hash key is generated but for some reason, the same key will also be used .in encryption always the new key is created.
• The hash data is small and fixed and has not been affected due to an increase in data size. The length of the encrypted data is not fixed and increases with the information.