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As vehicles become more automated, security issues in automotive systems such as radar and dedicated short-range communication (DSRC) must be thoroughly examined. This article provides an overview and comparison of the inherent security flaws in automotive radar and DSRC technologies. Existing implementations of automotive radar are vulnerable to spoofing attacks from third parties, potentially resulting in fatal accidents. While DSRC exhibits inherent resilience to spoofing attacks, it is still susceptible to similar types of attacks used against traditional Wi-Fi. This article concludes with a discussion on the motivation for combining radar and DSRC into a joint system, and an overview of the potential consequences of an insecure vehicular system. [ABSTRACT FROM AUTHOR]

Encourages the use of customized expanded polytetrafluoroethylene (ePTFE) for medical filtration products. Benefits of ePTFE; Why medical designers are using ePTFE in filtration products more often; Suggestions for simplifying the customization process. INSET: Why some engineers refuse to change.