基本細節(jié):301131 安全總線模塊 24伏直流電

301131
Pilz
(過橋)
安全總線模塊
24伏直流電
90毫安
2.2 w
備用部件號:PSS SB橋
面對車內(nèi)互聯(lián)的增長趨勢，在混合型車載網(wǎng)絡中，應將通過設計保證安全和更新-特別是考慮到硬件和軟件的解耦以及許多軟件的重新定義。在集中式的車載網(wǎng)絡中集中管理信息安全功能，以及確保對域控制器所連接的ecu進行保護，變得可行。
HSM對于完全的安全車載通信(安全的機載通信,SecOc)是必不可少的,HSM有助于確保此處收到的所有數(shù)據(jù)的真實性,并防止攻擊者通過繞過與安全性相關(guān)的ECU接口,獲得對中央處理器其至車載網(wǎng)絡的訪問權(quán)限
但是,集中式車載網(wǎng)絡所面臨的挑戰(zhàn)不僅限于此:每當車輛計算機(通常劃分為多個虛擬機)接管多個ECU的軟件應用程序和功能時,對安全組件的需求也會增加。新一代的hsm也為此做好了準備

301131

301131
Pilz
(Crossing the bridge)
Safety bus module
24 volts direct current
90 ma
2.2w
Spare part number :PSS SB bridge
In the face of the growing trend of in-car connectivity, in hybrid in-car networks, security and updates should be guaranteed by design – especially given the decoupling of hardware and software and the redefinition of much software. It becomes feasible to centrally manage information security functions in a centralized on-board network, as well as to ensure the protection of the ECUs to which the domain controller is connected.
The HSM is essential for fully secure on-board communications (Secure on-board Communications,SecOc), helping to ensure the authenticity of all data received here and preventing attackers from gaining access to the CPU to the on-board network by bypassing the security-related ECU interface
However, the challenges faced by centralized in-vehicle networks are not limited to this: whenever vehicle computers (typically divided into multiple virtual machines) take over the software applications and functions of multiple ECUs, the demand for security components also increases. A new generation of HSMS is also ready for this

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