Hiding in Plain Sight: Steganography and the Art of Covert Communication
* Explains exactly what steganography is-hiding a message inside an innocuous picture or ...
Used starting at $17.00
New starting at $35.00
Hiding in Plain Sight: Steganography and the Art of Covert Communication
* Explains exactly what steganography is-hiding a message inside an innocuous picture or ...
New starting at $35.00
Communication Breakdown
When communication systems throughout D.C. are shut down by a hacker, Auggie is put in ...
New starting at $1.99
Covert Action 3-DVD Set (Operation: Rear Echelon, Operation: Field Goal, Operation: Sea Scuttle)
In the war against terrorism, the United States faces a whole new kind of enemy one that ...
Used starting at $89.99
New starting at $99.99
Axis 0298031 M7001 Covert Surveillance Kit
1-channel video encoder together with a small IP66 covert camera. Dual streaming in H.264 ...
New starting at Too low to display
Axis Pentax TS10V518AED - CCTV lens - varifocal - auto iris - 1/3 - CS-mount - 5 mm - 50 mm Power
At its lowest focal length, the Pentax Varifocal Lens 5-50 mm offers a traditional surveillance camera view. As the focal length is increased, the lens offers a more narrow angle of view and thereby increases the magnifying capabilities of the lens. ...
$151.00
AXIS T90A20 IR-LED 120-180 DEG - Infrared illuminator
850 nm semi-covert IR LED Illuminator for use with the Axis Day/Night network cameras. Adjustable angle between 120 to 180 degrees. Range 16 meters in 120 degrees and 11 meters in 180 degrees. Includes power supply with photocell and wall / celiing ...
$444.00
Axis T90A21 IR-LED 50-100 DEG - 5013-211
850 nm semi-covert IR LED Illuminator for use with the Axis Day/Night network cameras. Adjustable angle between 50 to 100 degrees. Range 28 meters in 50 degrees and 18 meters in 100 degrees. Includes power supply with photocell and wall / celiing bracket.
$444.00
Axis T90A01 IR-LED 50-DEGREE P - 5013-011
850 nm semi-covert IR LED Illuminator for use with the Axis Day/Night network cameras. Fixed angle 50 degrees. Range 14 meters. Input: Power over Ethernet(PoE). Consumption : 10W. Indoor only.
$400.00
