Serial Number: 87
Year: 2021
Kind of Traffic: Real
Publicly Available: Yes
Count of Records: 40dump files
Features Count: 4
No. of citations: 24
Attack Type: N/A
Download Links: https://ocslab.hksecurity.net/Datasets
Abstract: This dataset was created to support research in CAN analysis, specifically signal extraction and translation. The dataset consists of 40 logs of CAN traffic collected by sending OBD queries at regular intervals during controlled driving conditions. Each log file is named according to the corresponding PID used for the query. Certain vehicle parameters, particularly those related to the powertrain, have significant values only when the vehicle is in motion. For instance, vehicle speed returns '00'h when queried while the vehicle is not moving. The CAN communication system's lack of authentication for connected nodes allows straightforward access via the OBD-II port, using the widely adopted Kvaser CAN interface device or other commercial CAN interfaces like Raspberry-Pi and Arduino. To enable cross-analysis, diagnostic responses and normal CAN messages were collected concurrently, using a 200 ms transmission interval to avoid interfering with normal CAN traffic, even though shorter request intervals are ideal. The dataset attributes include Timestamp (recording time in seconds), CAN ID (in hexadecimal), DLC (number of data bytes from 0 to 8), and DATA[0~7] (data values in bytes). In total, 40 dump files corresponding to distinct PIDs were generated, each containing around 127–128k CAN messages, including 300 diagnostic response messages.