What must you load into a KWR-46 before you can receive data?

What must you load into a KWR-46 before you can receive data?

• A. UV, CV, BAV (KEK)
• B. AES, RSA
• C. DES
• D. PLAIN TEXT

Answer: (A)

A KWR-46 needs a key-encryption key loaded first in order to receive data. The UV, CV, and BAV set together form that KEK, which protects and unwraps the actual data keys used to decrypt the incoming information. Without loading this KEK, the device can’t decrypt or authenticate the received data, because the session or data keys remain inaccessible. The other options refer to cryptographic algorithms (AES, RSA, DES) or to plain text, which aren’t what you load to enable receiving data. The device operates with its key management and decrypted keys in use, not by loading those algorithms themselves or unencrypted data.

A KWR-46 needs a key-encryption key loaded first in order to receive data. The UV, CV, and BAV set together form that KEK, which protects and unwraps the actual data keys used to decrypt the incoming information. Without loading this KEK, the device can’t decrypt or authenticate the received data, because the session or data keys remain inaccessible.

The other options refer to cryptographic algorithms (AES, RSA, DES) or to plain text, which aren’t what you load to enable receiving data. The device operates with its key management and decrypted keys in use, not by loading those algorithms themselves or unencrypted data.