Cardholder and Caribou Products

Cardholder and Caribou will replace KI-23 and KG-29/57 for uplink command encryption.

• Caribou is the only NSTISSP-1-compliant uplink security system.
• Cardholder is the latest uplink security system for US Government applications.

Mykotronx products for Cardholder and Caribou include:

U-TXZ Caribou VLSI Microcircuit
The U-TXZ VLSI microcircuit implements the Caribou algorithm for uplink protection of civil and U.S. commercial satellite systems. The component is compatible with the MYK-15 Caribou Ground Unit.
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MYK-15A Caribou Ground Unit
The MYK-15A is a Caribou Satellite Ground Station command uplink encryptors with Vehicle Simulator/Echo Loop decryptors.
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MYK-16 Cardholder Ground Unit
The MYK-16 is a Cardholder satellite ground station encryptor/decryptor.
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