Shangzhi Xu

2026

doi dblp

NgCaptcha: A CAPTCHA Bridging the Past and the Future.

Ziqi Ding|Shangzhi Xu|Wei Song|Yuekang Li

Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026