Global Navigation Space Systems: Reliance and Vulnerabilities

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Posted: 04/26/2011

The use of GPS signals is now commonplace in data networks, financial systems, shipping and air transport systems, agriculture, railways and emergency services. Safety of life applications are becoming more common. One consequence is that a surprising number of different systems already have GPS as a shared dependency, so a failure of the GPS signal could cause the simultaneous failure of many services that are probably expected to be independent of each other.


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By:
Posted: 04/26/2011