Keccak encryption

① Keccak is a cryptographic hash function designed by Guido Bertoni, Joan Daemen, and others.

② Keccak allows users to customize the length, capacity, and speed of hash values, making it adaptable to a wide range of application scenarios.

③ Keccak demonstrates excellent performance across multiple platforms, particularly in hardware implementations.

④ Keccak can easily extend or compress the output length without compromising its security.

⑤ Keccak is commonly used for data integrity verification, password storage, digital signature schemes, random number generation, and cryptographic protocols.