Tatsuya Mori

DomainChroma: Providing Optimal Countermeasures against Malicious Domain Names

2017

Domain names and domain name system (DNS) have been used and abused for over 30 years since the 1980s. Although legitimate Internet users rely on domain names as their indispensable infrastructures for using the Internet, …

Tap 'n Ghost: A Compilation of Novel Attack Techniques against Smartphone Touchscreens

2019

We present a novel attack named "Tap 'n Ghost", which aims to attack the touchscreens of NFC-enabled mobile devices such as smartphones. Tap 'n Ghost consists of two striking attack techniques - "Tag-based Adaptive Ploy …