Question

What are the three main hashing algorithms in use today?

a) SHA-1, MD5, RSA
b) AES, DES, RC4
c) SHA-256, MD5, SHA-3
d) SHA-256, MD5, SHA-1

Answer 1

The three main hashing algorithms in use today are SHA-256, MD5, and SHA-1.

Step-by-step explanation:

The three main hashing algorithms in use today are SHA-256, MD5, and SHA-1.

SHA-256 (Secure Hash Algorithm 256-bit) is widely used for cryptographic security in digital signatures and certificates.

MD5 (Message Digest Algorithm 5) is commonly used for checksums and non-cryptographic purposes.

SHA-1 (Secure Hash Algorithm 1) is an older hashing algorithm that is still used in some legacy systems but is considered less secure than SHA-256.