GPS spoofing sends false data to a receiver to divert traffic, goods, or people with falsified information. When done on a large scale, such as by a state-sponsored actor, GPS spoofing can involve expensive equipment and expert operators. ...
“The merit of using a small detector is in terms of engineering costs,” he says. Not only are the individual detector elements expensive, typically made of cadmium-zinc-telluride, or CZT, but all of the interconnections carrying information from those pixels also become much more complex. “...
The set comes in several versions, the most expensive containing at least one gram of every element it's reasonable to actually have a gram of, including several radioactive elements. Less expensive versions omit the radioactive elements and/or have smaller samples of expensive elements. The comp...
In b10, because we’re starting to make use of Web Workers to offload expensive calculations such as tesselating the globe, Cesium.js now has several additional files, one for each worker (web workers have to be loaded as separate scripts, so they can’t be combined into the single file)...
More powerful and expensive transmitters can be used for wide-scale attacks. A spoofing device can also be deployed via drone or carried onto an airplane by a passenger. The smallest devices are a little bigger than a smartphone and cost around $100. These can be used when the attacke...
A GPS receiver is much less expensive to operate and is also an accurate reference clock. GPS receivers obtain their time from satellites that obtain their time from a cesium clock. Without the use of an independent time provider, Windows time servers can acquire their time by co...
Even better, many collectors view their most expensive bottles as too precious to drink. As long as the bottle passes muster, the con artist is in the clear. Wine fraud is not an exact science like reverse engineering a $500 iPad and selling it in China as a $17 iPud. The experience...
It takes a less time to construct images.It needs more projection and tools, therefore it is more expensive. It takes less time to construct the projection.It takes a little longer time to construct images. It offers a flat image.It adds the depth (Z) dimension, allowing for rotation and...
New coal-burning plants are too expensive to build and operate under the current requirements of the EPA. Oil company executives have informed us that they would sooner keep their oil in the ground and sell it later at $50 to $60 per barrel for chemical feedstocks rather than sell it ...
can be adjusted to stay within the required performance limits over their useful life. However they are very expensive (USD60,000) and require periodic replacement of their cesium beam tube, at significant expense. Atomic standards have again been superceded by low-cost GPS receivers in utility ...