Ruijie Qi
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126
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Crypto×1
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2026
PhishSigma++: Malicious Email Detection with Typed Entity Relations
PhishSigma++ is a novel entity-relation-based detector that improves malicious email detection by focusing on invariant functional relationships between typed entities, significantly outperforming text-centric models under adversarial manipulation.
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Papers
cs.CRRecentMay 12, 2026
PhishSigma++: Malicious Email Detection with Typed Entity Relations
Shang Shang, Ruiqi Wang, Ruijie Qi, Hao Li +3 more
PhishSigma++ is a novel entity-relation-based detector that improves malicious email detection by focusing on invariant functional relationships between typed entities, significantly outperforming tex…
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