CAN Message Frame Encryption
Arilou CANcrypt provides vital message encryption for controller area network (CAN) messages frames, enhancing privacy, enabling advanced use-cases, and extending the viability of current and legacy CAN-buses.
Private Message TransmissionEnsures the privacy of CAN messages, preventing snooping
Selective ImplementationImplementation can be tailored for use with only specified messages
Modern in-vehicle networks are becoming increasingly complex. Growing numbers of electronic control units are generating an unprecedented amount of network traffic. This traffic is vulnerable to interception and snooping attacks by hackers who have infiltrated the CAN-bus via compromised ECUs.
In a world where in-vehicle data is becoming increasingly important and valuable to OEMs, both for diagnostics, and for usage analytics, it is necessary to protect this data from prying eyes.
CANcrypt encrypts CAN messages frames, preventing snooping attacks from gaining access to both critical vehicle data and customer information. As in-vehicle use-cases evolve, preventing unauthorized monitoring of network messages becomes increasingly important.
Backward CompatibilityNo need to change gateways or non-participating ECUs as frame format remains unchanged
LosslessNo data is lost during the encryption and decryption process
Low LatencyReal-time processing means no significant latency added due to encryption and decryption
Network LongevityImproved network security extends CAN operative lifetime
Software-BasedNo heavy resources required, allowing for the use of legacy and modern CAN architectures, reducing cost
StatelessEach message frame is independently encrypted, decrypted, and authenticated
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