Todd Walter

The Beckman report on database research

2016 · Communications of the ACM

Database researchers paint big data as a defining challenge. To make the most of the enormous opportunities at hand will require focusing on five research areas.

Efficient and Secure Use of Cryptography for Watermarked Signal Authentication

2022 · Proceedings of the Institute of Navigation ... International Technical Meeting/Proceedings of the ... International Technical Meeting of The Institute of Navigation

This work discusses and applies techniques to efficiently and securely use cryptography for signal authentication in civil (open) satellite navigation signals such as Chips-Message Robust Authentication (“Chimera”). By efficient and secure, we mean maintaining a …