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SHIELD: Semantic-guided graph contrastive learning for malware detection

delete2026-01-10
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PRE
AI
T
Tong Han
C
Chengcheng Xu
D
Dazhi Zhan
Z
Zhisong Pan
S
Shize Guo
DOI:10.1016/j.eswa.2026.131108delete
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摘要

摘要

En 中文
恶意软件的爆炸性增长使得开发稳健的检测方法成为必要。图对比学习(GCL)已作为一种强大方法,用于分析恶意软件行为中固有的复杂关系结构。然而,现有的基于GCL的恶意软件检测方法面临两个关键局限性:增强图的语义漂移和尾图的语义稀疏性。为应对这些挑战,提出了一种用于恶意软件检测的语义引导图对比学习(SHIELD)方法。在特征空间中计算语义原型以在图增强过程中保持语义,同时采用知识迁移来增强尾图的语义表示,使其特征在特征空间中与头图对齐。实验结果表明,SHIELD在检测精度、时间效率和鲁棒性方面均优于基线方法。

期刊

Expert Systems with Applications 封面图
Expert Systems with Applications
IF:
7.5
论文数:
3.0W
被引数:
10.2W

机构

A
army engineering university of pla
学者数:
238
论文数: 76
被引数: 0
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