Before revision:  To defend against this new attack method that can cause significant harm, in this paper, we borrow the "honeypot" concept from the cybersecurity community and propose DARCY, a honeypot-based defense framework . DARCY adaptively searches and injects multiple trapdoors into an NN model to "bait and catch" potential attacks.
After revision:  To defend against this new attack method that can cause significant harm, in this paper, we borrow the "honeypot" concept from the cybersecurity community and propose DARCY, a honeypot-based defense framework against UniTrigger. DARCY greedily searches and injects multiple trapdoors into an NN model to "bait and catch" potential attacks.