构建技能图谱,用数据驱动培养网络安全人才。
Empowering Future Cybersecurity Leaders: Advancing Students through FINDS Education for Digital Forensic Excellence
- 设计多依赖能力图谱,刻画数字取证技能间的层级与跨域关系。
- 三年评估显示编程准确率、对抗推理等能力显著提升。
- 适合关注军事网络安全教育与数据驱动人才培养的读者。
美国陆军研究实验室资助的数字科学取证网络(FINDS)卓越中心,通过融合高性能计算(HPC)、安全软件工程、对抗分析和实践学习的综合教育框架,推动人工智能赋能的网络安全人才队伍建设。本文提出多依赖能力构建图谱(MCBSG),一种基于有向无环图的模型,用于编码人工智能取证编程、统计推断、数字证据处理与威胁检测中的技能层级与跨领域依赖关系。该模型实现技能习得路径的结构化建模与量化能力评估。采用熵基决策树分类器与回归建模等监督学习方法,分析纵向多批次数据集,涵盖导师互动、实验表现、课程成果与工作坊参与情况。特征重要性分析与交叉验证识别出技术熟练度与科研准备度的关键预测因子。三年统计评估显示,取证编程准确率、对抗推理能力及基于HPC的调查流程均有显著提升。结果验证了MCBSG作为可扩展、可解释的数据驱动教育框架,在契合国家防御人才战略方面具有价值。
原文摘要 · Abstract (English)
The Forensics Investigations Network in Digital Sciences (FINDS) Research Center of Excellence (CoE), funded by the U.S. Army Research Laboratory, advances Digital Forensic Engineering Education (DFEE) through an integrated research education framework for AI enabled cybersecurity workforce development. FINDS combines high performance computing (HPC), secure software engineering, adversarial analytics, and experiential learning to address emerging cyber and synthetic media threats. This paper introduces the Multidependency Capacity Building Skills Graph (MCBSG), a directed acyclic graph based model that encodes hierarchical and cross domain dependencies among competencies in AI-driven forensic programming, statistical inference, digital evidence processing, and threat detection. The MCBSG enables structured modeling of skill acquisition pathways and quantitative capacity assessment. Supervised machine learning methods, including entropy-based Decision Tree Classifiers and regression modeling, are applied to longitudinal multi cohort datasets capturing mentoring interactions, laboratory performance metrics, curriculum artifacts, and workshop participation. Feature importance analysis and cross validation identify key predictors of technical proficiency and research readiness. Three year statistical evaluation demonstrates significant gains in forensic programming accuracy, adversarial reasoning, and HPC-enabled investigative workflows. Results validate the MCBSG as a scalable, interpretable framework for data-driven, inclusive cybersecurity education aligned with national defense workforce priorities.
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