Ethernet Encryption

The Black•Door protects the confidentiality and integrity of Intranet and Internet Ethernet networks with the strongest commercially available cryptography. The Black•Door Ethernet Encryptor, which supports Point to Point and Multipoint information assurance configurations with unique dynamic keys, is specifically designed for real time wireline backbones and the full spectrum of outdoor Wireless WAN technologies including: Free Space Optics, licensed and unlicensed Radios.


BlackDoor MultiPoint


The Engage Black•Door GIG Encryptor offers customers a new level of Gigabit speeds for securing existing packet based networks. The AES based encryption algorithms offer industry standard security levels at multiple layers of the network OSI while supporting up to Gigabit Ethernet transmission speeds. The Black•Door GIG Encryptor is installed at the edge of the existing network interfaces and means instant security upgrades for customer satisfaction and network invisibility. 



Packet Encryption products designed to make private networks really private. Our Black•Door Ethernet Encryptor enables enterprises to add AES security to Ethernet packet interfaces without having to disrupt their network edge hardware with upgrades, reconfiguration and add-on encryption accelerators.

The Black•Door envelopes Ethernet network segments in an AES Hardened Protective Shield. Access to the devices on the secured network's Computers, Work Stations, File Servers and Networked Devices such as Printers, Phone Systems requires a 256 bit AES key which is 10  to the 77th power of combinations.

Engage Communication
9565 Soquel Drive. Aptos, CA 95003
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Telephone: 1-831-688-1021
Toll Free : 1-877-ENGAGE4
Designed, Fabricated, and Assembled
in America 
Supported Worldwide