SHA3s
SHA3 is a family of cryptographic hash functions standardized by NIST. It was developed through a public competition that concluded in 2012, with the Keccak algorithm, designed by Guido Bertoni, Joan Daemen, and Gilles Van Assche, being selected as the winner. SHA3 is designed to be a secure alternative to the SHA-1 and SHA-2 families, particularly in light of theoretical weaknesses that have been identified in those older standards.
The core of SHA3 is the Keccak sponge construction. This construction uses a permutation function to process
The SHA3 family includes several hash functions with different output lengths, such as SHA3-224, SHA3-256, SHA3-384,