Optimization of Vehicle Communication Networking Parameters in eAVB

An, Byoungman; Kim, Youngseop

doi:10.1109/icce-asia49877.2020.9277053

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“…It uses a GPU optimization algorithm to minimize CPU consumption. [28] The UI capture time is greatly decreased by speeding and optimizing the GPU, as seen in Fig. 8.…”

Section: Rlmmmentioning

confidence: 99%

Real-time Camera and Video Streaming Through Optimized Settings of Ethernet AVB in Vehicle Network System

2021

KSII TIIS

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“…It uses a GPU optimization algorithm to minimize CPU consumption. [28] The UI capture time is greatly decreased by speeding and optimizing the GPU, as seen in Fig. 8.…”

Section: Rlmmmentioning

confidence: 99%

Real-time Camera and Video Streaming Through Optimized Settings of Ethernet AVB in Vehicle Network System

2021

KSII TIIS

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Efficient Secure Mechanisms for In-Vehicle Ethernet in Autonomous Vehicles

Wu,

Xiong,

Wang

et al. 2024

Electronics

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The integration of external devices and network connectivity into autonomous vehicles has raised significant concerns about in-vehicle security vulnerabilities. Existing security mechanisms for in-vehicle bus systems, which mainly rely on appending authentication codes and data encryption, have been extensively studied in the context of CAN and CAN-FD buses. However, these approaches are not directly applicable to Ethernet buses due to the much higher data transmission rates of Ethernet buses compared to other buses. The real-time encryption and decryption required by Ethernet buses cannot be achieved with conventional methods, necessitating an acceleration in the speed of cryptographic operations to match the demands of Ethernet communication. In response to these challenges, our paper introduces a range of cryptographic solutions specifically designed for in-vehicle Ethernet networks. We employ an AES-ECC hybrid algorithm for critical vehicle control signals, combining the efficiency of AES with the security of ECC. For multimedia signals, we propose an improved AES-128 (IAES-128) and an improved MD5 (IMD), which improve encryption time by 15.77%. Our proposed security mechanisms have been rigorously tested through attack simulations on the CANoe (version 10) platform. These tests cover both in-vehicle control signals, such as braking and throttle control, and non-critical systems like multimedia entertainment. The experimental results convincingly demonstrate that our optimized algorithms and security mechanisms ensure the secure and reliable operation of real-time communication in autonomous vehicles.

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Optimization of Vehicle Communication Networking Parameters in eAVB

Cited by 2 publications

References 4 publications

Real-time Camera and Video Streaming Through Optimized Settings of Ethernet AVB in Vehicle Network System

Real-time Camera and Video Streaming Through Optimized Settings of Ethernet AVB in Vehicle Network System

Efficient Secure Mechanisms for In-Vehicle Ethernet in Autonomous Vehicles

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