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本文作者: 李勤 | 2019-03-29 12:07 |
上次,雷鋒網(wǎng)編輯剛問(wèn)完中國(guó)破解特斯拉第一人劉健皓今年還搞不搞特斯拉,今天(3 月 29 日),360 的老對(duì)手騰訊科恩實(shí)驗(yàn)室馬上宣布了特斯拉 Autopilot 三個(gè)實(shí)驗(yàn)性安全研究成果。這也是繼 2016 至 2018 年連續(xù)發(fā)布針對(duì)網(wǎng)聯(lián)汽車(chē)安全研究成果后,騰訊科恩實(shí)驗(yàn)室首次發(fā)布對(duì)量產(chǎn)車(chē)型高級(jí)輔助駕駛功能的實(shí)驗(yàn)性安全研究成果。
成果一:雨刷的視覺(jué)識(shí)別缺陷
特斯拉 Autopilot 系統(tǒng)借助圖像識(shí)別技術(shù),通過(guò)識(shí)別外部天氣狀況實(shí)現(xiàn)自動(dòng)雨刷功能??贫鲗?shí)驗(yàn)室通過(guò)研究發(fā)現(xiàn),利用 AI 對(duì)抗樣本生成技術(shù)生成特定圖像并進(jìn)行干擾時(shí),該系統(tǒng)輸出了“錯(cuò)誤”的識(shí)別結(jié)果,導(dǎo)致車(chē)輛雨刷啟動(dòng)。
成果二:車(chē)道的視覺(jué)識(shí)別缺陷
特斯拉 Autopilot 系統(tǒng)通過(guò)識(shí)別道路交通標(biāo)線(xiàn),實(shí)現(xiàn)對(duì)車(chē)道的識(shí)別和輔助控制。科恩實(shí)驗(yàn)室通過(guò)研究發(fā)現(xiàn),在路面部署干擾信息后,可導(dǎo)致車(chē)輛經(jīng)過(guò)時(shí)對(duì)車(chē)道線(xiàn)做出錯(cuò)誤判斷,致使車(chē)輛駛?cè)敕聪蜍?chē)道。
成果三:遙控器操控車(chē)輛行駛
特斯拉 Autopilot 具有保持在車(chē)道內(nèi)行駛,自動(dòng)變換車(chē)道等功能。在對(duì) Autopilot 進(jìn)行安全研究及測(cè)試后發(fā)現(xiàn),利用科恩實(shí)驗(yàn)室發(fā)現(xiàn)并報(bào)告的 Autopilot 漏洞(版本2018.6.1),在特斯拉Model S上獲取 Autopilot 控制權(quán)之后,可實(shí)現(xiàn)第三方遙控裝置對(duì)車(chē)輛行駛方向的操控。
總結(jié)下來(lái),可啟動(dòng)雨刷,可誤導(dǎo)車(chē)輛方向判斷,可操控行駛方向!
雷鋒網(wǎng)注意到,特斯拉已對(duì)上述研究成果反饋:
特斯拉關(guān)于科恩實(shí)驗(yàn)室“雨刷的視覺(jué)識(shí)別缺陷”(成果一)的反饋
“This research was demonstrated by displaying an image on a TV that was placed directly in front of the windshield of a car. This is not a real-world situation that drivers would face, nor is it a safety or security issue. Additionally, as we state in our Owners’ Manual, the ‘Auto setting [for our windshield wipers] is currently in BETA.’ A customer can also elect to use the manual windshield wiper setting at any time.”
特斯拉關(guān)于科恩實(shí)驗(yàn)室“車(chē)道的視覺(jué)識(shí)別缺陷”(成果二)的反饋
"In this demonstration the researchers adjusted the physical environment (e.g. placing tape on the road) around the vehicle to make the car behave differently when Autopilot is in use. This is not a real-world concern given that a driver can easily override Autopilot at any time by using the steering wheel or brakes and should be prepared to do so at all times."
特斯拉關(guān)于科恩實(shí)驗(yàn)室遙控器操控車(chē)輛行駛(成果三)的反饋
“The primary vulnerability addressed in this report was fixed by Tesla through a robust security update in 2017, followed by another comprehensive security update in 2018, both of which we released before this group reported this research to us. In the many years that we have had cars on the road, we have never seen a single customer ever affected by any of the research in this report.”
科恩還稱(chēng),自動(dòng)駕駛相關(guān)技術(shù)的發(fā)展和落地不應(yīng)受限于安全風(fēng)險(xiǎn)和問(wèn)題。隨著圖像識(shí)別技術(shù)在汽車(chē)行業(yè),尤其是在高級(jí)輔助駕駛和自動(dòng)駕駛領(lǐng)域中的廣泛應(yīng)用,產(chǎn)業(yè)上下游參與廠(chǎng)商需對(duì)安全性保持高度關(guān)注與投入。
消息來(lái)源:騰訊科恩實(shí)驗(yàn)室
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