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Straight Talk on Anti-Spoofing: Securing the Future of PNT

January 1, 2012 - By

Disruption created by intentional generation of fake GPS signals could have serious economic consequences. This article discusses how typical civil GPS receivers respond to an advanced civil GPS spoofing attack, and four techniques to counter such attacks: spread-spectrum security codes, navigation message authentication, dual-receiver correlation of military signals, and vestigial signal defense. Unfortunately, any kind of anti-spoofing, however necessary, is a tough sell. read more

Telematic Future: eCall, Insurance, Drive-Share

January 1, 2012 - By

Consider two notable developments in 2011 that will influence the development of consumer transportation: China became the largest manufacturer of automobiles, producing more than 18 million vehicles, easily overtaking Europe and North America; smartphone volume shipments surpassed the volume of laptops and desktop PCs combined. Reflecting these two rising economic rockets, the November Munich Telematics show drew its largest attendance yet, 500-plus participants, and a greatly expanded exhibit area. read more

This article is tagged with , and posted in Automotive, Road, Transportation