Kenwood NX-5000 Series Function Reference page 142

3 COMMUNICATION SECURITY
3.4 Secure Cryptographic Module (SCM) (for AES/ DES Only)
Software Key Loader
An Encryption Key can be configured on the SCM using the Software Key Loader (KPG-AE1/ KPG-DE1).
When the transceiver is turned ON after connecting the transceiver to a PC with KPG-AE1/ KPG-DE1 installed using the
KPG-36U/ KPG-36X (Portable) or KPG-46U/ KPG-46X (Mobile) programming cable, the following operations can be
executed. "KEYLOAD" appears on the display while KPG-AE1/ KPG-DE1 and the transceiver communicate.
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Key Load
An Encryption Key can be configured on the SCM.
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Key Delete
The Encryption Key configured on the SCM can be deleted.
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Key View
A Key ID configured in the transceiver can be displayed.
KPG-AE1/ KPG-DE1 supports KWD-AE31. Also, a USB Secure Key is required for use with KPG-AE1.
For KWD-AE30, the Encryption Key cannot be configured using KPG-AE1/ KPG-DE1.
Note
To connect KVL 4000 to the portable transceiver by using the KCT-51 HRS Adapter, the transceiver must be placed in
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Key Loader Mode before connecting. The transceiver enters Key Loader Mode by turning ON the transceiver while
pressing and holding the [H] key. This operation is not required if not using the KCT-51 HRS Adapter or if using Software
Key Loader.
Contact KENWOOD for the connection cable.
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Refer to the instruction manual supplied with the KVL 3000/ KVL 3000Plus/ KVL 4000 or the help texts for KPG-AE1/
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KPG-DE1 for details.
3.5 Built-in DES
The Encryption function by means of DES (Built-in DES) can be used by enabling DES 4 Keys by using KPG-D1/ D1N.
The DES (Built-in DES) encryption function enables encryption or decryption of communication data during voice or data
communication by configuring the Encryption Key (Key ID, Key Data) in the Multi-key List. The transceiver is able to store
up to 4 Built-in DES Encryption Keys (Key ID, Key Data). (Refer to
Note
SCM and Built-in DES cannot be used at the same time.
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If the transceiver with an SCM installed is turned ON while the Encryption Key of Built-in DES is configured for the
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transceiver, the SCM is not initialized, and encrypted communication is executed by using Built-in DES.
Configuration using KPG-D1/ D1N
Configuring DES 4 Keys to be enabled or disabled (
DMR FUNC (K, F)/Ver 2.20
Multi-key List.)
Model > Product Information > Feature Selection)
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