Your comment is obvious flack with a motive. You are forum sliding.<p>Your comment neglects the following all-too-obvious points:<p><pre><code>  1. Video surveillance of an embossed number on a black tire is difficult.

  2. Parked cars remain vulnerable to passive tracking.

  3. 300 milliseconds for a reading is not a long time.

  4. Range&#x2F;distance can be compensated for with wattage.

  5. Proximity can be compensated for with many more sensors.

  6. Unlimited budgets can cure all your counter-points.

  7. A focused effort on an individual can operate invisibly with this.

  8. These details transcend license plates and VIN numbers.

  9. We know that for points A &amp; B, the metadata relating them, is valuable.

  10. Traveling from point A to point B, regardless of what 
      happens in transit, is more often the sought-after data.</code></pre>