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MIT puts V2V technology on its 2015 Top Ten list

Of all the technologies swimming around the automotive world, it is vehicle-to-vehicle communication that the Massachusetts Institute of Technology has fished out as one of its Ten Breakthrough Technologies of 2015. It joined emerging tech like brain organoids, supercharged photosynthesis, and Project Loon on the list, and got the nod over autonomous driving because, as the MIT Technology Review wrote, V2V communication "is likely to have a far bigger and more immediate effect on road safety." How so? Because actual cars transmitting data like their location, speed, steering angle, and state of braking to one another at least ten times per second provides a greater degree of awareness than sensor readings and algorithms. The US Department of Transportation and the National Highway Traffic Safety Administration have been working for years on standards and a regulatory schedule for introducing V2V to the marketplace, and Cadillac plans to incorporate V2V into at least one of its vehicles by 2017. Since we've begun the year with a number of stories of cars being hacked into, that got us wondering about the security of V2V communications. In a recent piece by our own Pete Bigelow on what motorists should know about getting their cars hacked into, he wrote that although cyber break-ins are extremely difficult, expensive, and time-consuming to do remotely, V2V is "one more conceivable avenue a hacker could use to impact multiple cars at a given time." So we spoke to Wilmington, Massachusetts-based Security Innovation about it. The automotive consultancy company has been working with the DOT since 2003 on V2V technology and the issues around it - namely security and privacy - and its chief scientist, William Whyte, is the technical editor of the Institute of Electrical and Electronics Engineers (IEEE) 1609.2 standard outlining its security protocols. Those protocols are expected to be finalized by the DOT toward the end of this year and then come into effect in 2016, and the company's Aerolink product is the security solution Cadillac will use. Whyte said, "If you hack into a car, V2V is the hardest place to start," and Pete Samson, the general manager of Security Innovation's automotive team, said "There are ten or 12 alternate attack surfaces" around the car that would make much easier targets.

Bronco Scout, Ford and Rivian, and next-gen Land Cruiser | Autoblog Podcast #578

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Road Test Editor Reese Counts and Assistant Editor Zac Palmer. First, they dicuss recent news, including the upcoming next-gen Toyota Land Cruiser, Ford's trademarking of "Scout" and "Bronco Scout," and Ford's $500 million investment in EV startup Rivian. After that, they talk about the cars they've been driving, including the Jeep Wrangler, Cadillac XT4 and Buick Regal GS. Last but not least, they help a listener choose a new car in our "Spend My Money" segment. Autoblog Podcast #578 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Toyota promises a next-generation Land Cruiser Ford trademarks "Scout" and "Bronco Scout" Ford invests $500 million in Rivian Cars we're driving: 2019 Jeep Wrangler 2019 Cadillac XT4 2019 Buick Regal GS Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video:

Next Cadillac CTS-V confirmed for Detroit

As a car enthusiast, you should be excited for the 2015 Detroit Auto Show. Hell, we can barely contain ourselves – it's shaping up to be a great show. And this bit of news only heightens our expectations – Cadillac will be bringing its third-generation CTS-V to January's North American International Auto Show. That bit of high-performance news has been confirmed to Autoblog by Cadillac officials. In fact, we've received an official invitation to the brand's press conference, and while the latter is light on information, it does say, "it's time for the V-Series to elevate to the next level." Considering our last experience with the CTS-V, we're not sure what there is left to elevate, although we're hopeful that Caddy will come up with something. What that could be, of course, is very open to speculation. When the last CTS-V debuted in 2009, it arguably outgunned Germanic challengers like the 500-hp BMW M5 and 518-hp Mercedes-Benz E63 AMG for a lot less money, boasting a detuned version of the Chevrolet Corvette ZR1's 6.2-liter supercharged V8. Could that trend carry on, with the next CTS-V borrowing the supercharged, 650-hp mill from the new Corvette Z06? If escalation is the name of the game, the Z06 engine would seem to once again allow Caddy battle it out on firm, big-booted footing with BMW and Mercedes-Benz. Of course, all will become clear on the morning of Tuesday, January 13. Like we said, we can hardly wait. Related Video: