On an innocuous level, GPS spoofing can lead to the confusing of in-car GPS systems so that users think they are in a different location to their actual location. However, a more sinister use could be to interfere with the time-stamping systems used in high frequency trading. Financial institutions depend on timing that is accurate to the microsecond on a global scale so that stock exchanges in, say, London and New York are perfectly synchronised. One of the main ways of doing this is through GPS, and major financial institutions will have a GPS antenna on their main buildings. “They are always visible because they need a clear view of the sky,” Humphreys told Wired.co.uk.
WORK FLOW
Studio Kazys Varnelis Spring 2012
Graduate School of Architecture, Planning
and Preservation –
a microblog for student work and research.
Original student work is tagged with #gsappwork.
