Which data security component is provided by hashing algorithms?key exchangeconfidentialityauthenticationintegrityNavigation Bar

Hashing algorithms provide the data security component of "integrity".

Here's a step-by-step explanation:

1. Hashing is a process that takes an input (or 'message') and returns a fixed-size string of bytes, typically a 'digest' that is unique to each unique input.

2. The main use of a hash function in cryptography is to verify the integrity of any data.

3. Integrity in data security means maintaining the consistency, accuracy, and trustworthiness of data over its entire life cycle.

4. When data is sent from one place to another, it may be vulnerable to some form of alteration. By creating a hash of the data, you can later compare it with the hash of the received data.

5. If the hashes match, it means the data was not tampered with during transmission. If they don't match, it means the data's integrity has been compromised.

6. Therefore, hashing algorithms provide the data security component of integrity.