[目的/意义] 通过对“暗网”在国内外的应用情况和发展趋势进行分析，对“暗网”可能带来的危害进行深入研究，以期为我国开展“暗网”监管提供参考。[方法/过程] 搜集国内外针对“暗网”研究的相关文献，通过对“暗网”的基本概念、特点和国内外应用情况进行调研总结，重点对“暗网”可能带来的危害、国内外针对“暗网”已有的监管措施和趋势进行分析。[结果/结论] 研究发现，美国、俄罗斯、英国等均投入力量开展针对“暗网”数据挖掘及监管的研究工作，但目前仍面临隐私保护被滥用和加密难破解等问题。提出加强“暗网”技术研究、推进加密服务立法和制定国际规则等监管建议。

[Purpose/significance] The “deep web” encrypts information for privacy protection, but it was used by IS terrorists to launch attacks in Paris. Except for analyzing the utilization and regulations of the “deep web”, this paper also analyzes its detriment and proposes regulation methods of the “deep web”. [Method/process] This paper investigated the concepts characteristics and utilizations of Deep Web, especially analyzes its detriment and regulation methods and trends. [Result/conclusion] Many countries including the USA, Russia and England conduct researches on data mining and regulations of the “deep web”. The problems in this domain include the abuse of privacy and challenges in decryption. This paper proposes to regulate the “deep web” in three aspects by strengthening researches on the “deep web”, pushing legislation and making international rules.