中文摘要:

拜網絡科技之賜，網際網路發展的結構運用，已貼近了現今生活，尤其電子商務的發展，讓人們享受電腦科技的便利性等，同時、伴隨網路犯罪問題與日俱增，進而發展出多樣化及多變性犯罪型態，然而網際網路的即時性、便利性、互通性、隱匿性及網路世界的無空間、無時間及無地域之別的屏障限制，其所衍生出各種犯罪行為及模式手法亦不斷更新。
「科技建警」、「偵防並重」是現階段警政署重要的治安策略，透過科技辦案，更能有效杜絕犯罪。並為因應新興科技犯罪，積極培訓科技人才，擴充軟硬體設施，強化情資分析整合能力，目標在於精進整體科技偵防能力，推動科技犯罪偵查專責隊法制化。惟如何實現「科技建警」、「偵防並重」之治安政策，整合刑警與科技,建立科技警察制度，積極培訓科技警察專業人才及提升犯罪偵查效能，將是警政革新暨網際網路良性發展的一大課題。
本文將針對目前警察單位所偵破網路詐欺犯罪案件進行分析探討，並以「網路詐欺」為例，藉由了解其犯罪動機、特性及手法等，歸納出犯罪模式及建構可行偵查方式與整合機制為研究基礎，以作為未來國內日漸複雜的網路詐欺犯罪之偵辦參考。
本研究將以我國刑事警察局所破獲之網路犯罪案件(93年-103年)共計396案例，透過框架(Frame)結構犯罪分析方式，了解其網路犯罪特性、犯罪類型、犯罪地點、查獲犯罪時間、犯罪者年齡、犯罪者身分、犯罪型態、犯罪動機、犯罪損害、犯罪起訴等，再以最新「網路詐欺」個案之案例分析法，導出網路詐欺犯罪模式，並建構出其犯罪偵查模式及整合機制，再藉由偵辦專案資深員警深入訪談，檢視及修正犯罪偵查模式，使研究結果能有效提升網路詐欺辦案效益，讓最前線偵查單位能以高破案率遏制詐騙歪風，防制網路詐欺犯罪之發生。

英文摘要:

Internet is immediate, convenient, interopearable, occult, without boundary, time limit, and geographical restrictions and hence cybercrime becomes more rampant.
"Science and technology", "Investigation and Prevention" are important security stratege of National Police Agency. Through science and technology in handling cases, there are more effective ways to eliminate crimes. In order to cope with emerging technology crime, we actively train scientific and technological personnel, expan software and hardware facilities, strengthen intelligence analysis ability to integrate resources.How to achieve our goal of "science and technology","Investigation and Prevention", the integration of Interpol and technology, the establishment of science and technology police system, actively training of scientific and police professionals and enhance the effectiveness of criminal investigation would be a major issue.
This article will focus on the current cyber-crime cases and take “Internet fraud” as an example, analyze and discuss them in order to understand the motives of the crime, the characteristics and practices. We must conclude the investigation of crime patterns and construct viable manner and mechanisms to provide investigators to handle the case as a reference, to detect patterns. Therefore, we can enhance the effectiveness and efficiency of investigation, prevent the increase in Internet fraud, and protect people’s rights.
This research will cover 396 (2004 -2014) cyber crime cases which were solved by the Criminal Investigator Bureau through crime analysis framework method. These cases will help us undertand the characteristics, the types, the locations, the time of cyber crime, offender’s age, offender’s status, crime’s patterns, motive, damage, and prosecution. Then we will further analyze the “Internet fraud” case by case to find internet fraud patterns and construct a model and mechanism for the criminal investigation along with interviewing with senior police advicer to view and amend criminal investigation mode. Therefore, the results can improve the effectiveness of Internet fraud investigations and in this way, more internet fraud cases can be solved.

資料來源: https://hdl.handle.net/11296/4k2ft4