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The purpose of this report is to examine the current decline in fatalities, not just in relation to recent trends but also in relation to any long-term changes that may be occurring.

In this book, three recent electronic cash
(e-cash) systems, Juang-Liaws divisible e-cash, Juangs D-
cash, and Chen-Jan-Chens deposit delegation scheme, are
first reviewed. Then, a novel e-cash system based on
bilinear pairing is designed to attain a more secure and
efficient level which has the function of anonymity
revocation. To achieve the anonymity revocation function,
we construct a new ID- based blind signature scheme where
the blindly signed message contains a trustee-approved
...

Hybrid electric (HE) passenger vehicles first became available to consumers in 2000, and their numbers as well as their proportion of the passenger vehicle fleet have risen every year since their introduction. Advocacy groups have raised pedestrian safety concerns regarding HE vehicles because a vehicle using the electric motor may be relatively quieter than a vehicle using an internal combustion engine (ICE) and may not emit the sounds that non-motorists rely on for warning as vehicles approach them. In 2009 the National Highway Traffic Safety Administration released the report "Incidence of...