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US National Highway Traffic Safety Administration Has No EEs or SW Engineers Working For It

Lacks Expertise to Investigate Software-Related Safety Issues Claims Congressional Committee

2 min read
US National Highway Traffic Safety Administration Has No EEs or SW Engineers Working For It

The Congressional hearings focusing on sudden unintended acceleration in Toyota vehicles are set to begin today by the US House Committee on Energy and Commerce and the US House Committee on Oversight and Government Reform tomorrow.  It will not likely be a fun day for Toyota executives nor for those at the US Department of Transportation.

In a letter dated yesterday by the Chairman of the House Committee on Energy and Commerce Henry A. Waxman to Secretary of U. S. Department of Transportation Ray LaHood, Chairman Waxman asked Secretary LaHood how could the US National Highway Traffic Safety Administration (NHTSA) possibly investigate electronic or software related defects in vehicles when it has no electrical engineers or software engineers on its staff of 635?

That's a good question.

NHTSA told the Energy and Commerce staff  "they have the authority to contract for such services as needed" but apparently they have not done so, the Committee letter claims.

[Update: In testimony in front of the Oversight and Government Reform Committee, Secretary LaHood said that there are two EEs on NHTSA's staff of 125 engineers. He made no mention of software engineers.]

The Energy and Commerce Committee also sent a letter to Toyota asking why it was saying publicly that the unintended acceleration problem was fixed and that it wasn't caused by vehicle electronics when the company was also privately telling its staff that; (a) "sticky pedals" were not the cause, and; (b) causes of unintentional vehicle acceleration were "multiple" and "hard to identify."

Energy and Commerce Committee members may also ask Toyota about a story yesterday appearing on ABC News. In the story, Professor David Gilbert of Southern Illinois University showed, "A flaw in the design of Toyota's electronic acceleration system prevents the car's onboard computer from detecting and stopping certain short circuits that can trigger sudden speed surges ..." 

"As a result, Gilbert told ABC News, the Toyota computers will not record an error code, nor will they activate the 'fail safe' system designed to shutdown the power and put the car in the 'limp home' mode."

You can watch the video of the demonstration here. You judge for yourself whether what the professor showed was a "flaw" or not.

According to recent public statements by Toyota, one might conclude that this should not be able to happen, however.

As I said, it will not be a fun day for Toyota. I'll let you know what happens.

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The Spectacular Collapse of CryptoKitties, the First Big Blockchain Game

A cautionary tale of NFTs, Ethereum, and cryptocurrency security

8 min read
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Mountains and cresting waves made of cartoon cats and large green coins.
Frank Stockton
Pink

On 4 September 2018, someone known only as Rabono bought an angry cartoon cat named Dragon for 600 ether—an amount of Ethereum cryptocurrency worth about US $170,000 at the time, or $745,000 at the cryptocurrency’s value in July 2022.

It was by far the highest transaction yet for a nonfungible token (NFT), the then-new concept of a unique digital asset. And it was a headline-grabbing opportunity for CryptoKitties, the world’s first blockchain gaming hit. But the sky-high transaction obscured a more difficult truth: CryptoKitties was dying, and it had been for some time.

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