The Keccak Hash Engine provides a flexible and efficient platform for implementing cryptographic functions such as hashing, authentication, and encryption. Based on the revolutionary sponge construction, Keccak is known for its configurability and wide range of applications, from pseudo-random number generation to blockchain solutions. Standardized both in NIST's FIPS 202 and 3GPP TS 35.231, this engine has undergone extensive validation and analysis. Keccak's ability to adapt to various security levels and output lengths makes it a robust choice for developers focusing on high-security digital applications.