Question

explain what an encryption algorithm is and what it can do to provide increased computer security ?

Answer 1

Encrypted algorithm is a mathematical procedure for performing encryption on data. Through the use of an algorithm, information is made into meaningless cipher text and requires the use of a key to transform the data back into its original form. Blowfish, AES RC4, RC5, and RC6 are examples of encryption algorithms.

What it does to increase security ?

encryption protects the data that lives on and between those assets. It’s one of the most powerful ways to keep your data safe, and while it isn’t impenetrable, it’s a major deterrent to hackers. Even if data does end up getting stolen, it will be unreadable and nearly useless if it’s encrypted.

How does it work?

Encryption—based on the ancient art of cryptography—uses computers and algorithms to turn plain text into an unreadable, jumbled code. To decrypt that ciphertext into plaintext, you need an encryption key, a series of bits that decode the text. The key is something only you or the intended recipient has in their possession. Computers are capable of breaking encrypted code by guessing an encryption key, but for very sophisticated algorithms like an elliptic curve algorithm, this could take a very, very long time.