A Broadcast Authentication and Integrity Augmentation for Trusted Differential GPS in Marine Navigation
نویسندگان
چکیده
In this paper we propose an efficient authentication and integrity scheme to support DGPS corrections using the RTCM protocol, such that the identified vulnerabilities in DGPS are mitigated. The proposed scheme is based on the TESLA broadcast protocol with modifications that make it suitable for the bandwidth and processor constrained environment of marine DGPS.
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