What is the role of hashing in security?

What is the role of hashing in security?

Hashing plays a crucial role in security by converting data into a fixed-size string of characters, which is typically a hash code.

How does hashing protect sensitive information?

Hashing protects sensitive information by ensuring that even if the data is intercepted, it cannot be easily reversed to reveal the original data.

Can you give an example of where hashing is used?

Sure! Hashing is commonly used in password storage, where the actual password is hashed and only the hash is stored.

What happens if two different inputs produce the same hash?

This is known as a hash collision, and it can be a security risk, which is why strong hashing algorithms are designed to minimize this possibility.