What is SHA512? What is SHA1? Pronounced as "SHAH".
a. SHA512 is a cryptographic hash function that produces a 512-bit (64-byte) hash value.
b. SHA1 is a cryptographic hash function that produces a 160-bit (20-byte) hash value.
c. SHA512 can be used for data integrity verification and password hashing.
d. SHA1 is considered to be less secure than SHA512 due to its smaller hash size and vulnerability to collision attacks.