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arXiv 2604.09016cs.LGcs.AI
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在社会工程检测中用于无结构信息源中识别和匿名化命名实体

Identification and Anonymization of Named Entities in Unstructured Information Sources for Use in Social Engineering Detection

Public University of Navarre(纳瓦拉公立大学);Vicomtech(维康科技)

Carlos Jimeno Miguel, Raul Orduna, Francesco Zola

AI总结:

本文提出系统收集Telegram平台信息,结合语音转文本模型和NER解决方案,以符合GDPR等法规要求,实现敏感信息检测与匿名化。

摘要:

本研究针对创建网络犯罪分析数据集时遵守GDPR等法规要求的挑战,提出一个系统,用于从Telegram平台收集文本、音频和图像信息,实施结合信号增强技术的语音转文本模型,并评估不同命名实体识别(NER)解决方案,包括Microsoft Presidio和基于Transformer架构的AI模型。实验结果表明,Parakeet在音频转录中表现最佳,而所提出的NER解决方案在检测敏感信息时实现了最高的F1分数。此外,还提出了匿名化指标,用于评估数据中结构连贯性的保持,同时确保个人隐私保护,并支持当前法律框架下的网络安全部署。

英文摘要:

This study addresses the challenge of creating datasets for cybercrime analysis while complying with the requirements of regulations such as the General Data Protection Regulation (GDPR) and Organic Law 10/1995 of the Penal Code. To this end, a system is proposed for collecting information from the Telegram platform, including text, audio, and images; the implementation of speech-to-text transcription models incorporating signal enhancement techniques; and the evaluation of different Named Entity Recognition (NER) solutions, including Microsoft Presidio and AI models designed using a transformer-based architecture. Experimental results indicate that Parakeet achieves the best performance in audio transcription, while the proposed NER solutions achieve the highest f1-score values in detecting sensitive information. In addition, anonymization metrics are presented that allow evaluation of the preservation of structural coherence in the data, while simultaneously guaranteeing the protection of personal information and supporting cybersecurity research within the current legal framework.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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