Your trajectory privacy can be breached even if you walk in groups.

Kaixin Sui Youjian Zhao Dapeng Liu Minghua Ma Lei Xu Zimu Li Dan Pei

Published in: IWQoS (2016)

Keyphrases

personal information
differential privacy
random walk
security issues
trajectory data
mobile robot
privacy preserving
statistical databases
private data
database
databases
privacy protection
group members
location privacy
ethical issues
privacy enhancing