The AES Key Wrap/Unwrap Core is a robust solution designed to securely encrypt and decrypt keying material according to NIST standards. It is adept at key management for cryptographic applications, providing both 128 and 256 bit AES key encryption keys (KEKs). This core is compact and autonomous, requiring no external memory, thus making it ideal for use in secure data transmission systems. With a straightforward interface, it supports high throughput key wrapping and unwrapping operations essential for enforcing cryptographic security policies across various platforms.