Sanami Nakagawa

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
In online services, e.g., Online shopping, a service provider (SP) manages access logs containing customers' buying histories. Therefore, user's personal information, e.g., Their hobbies and diversions, is revealed from the exposed logs if each customer can be linked. In fact, such information exposure has occurred due to the popularization of online(More)
  • 1