电子证据取证模型研究

发布时间：2018-04-01 22:18

本文选题：取证模型　切入点：电子证据　出处：《重庆邮电大学》2014年硕士论文

【摘要】：电子证据取证模型是一个交叉学科的研究领域，它是电子取证的标准化过程。在国外，电子证据取证模型的研究已经较为成熟，且一些国家在制定和完善本国电子证据立法时也吸收了电子证据取证模型中的合理成分，对电子证据取证程序起到了很好的规制效果。而截止目前，国内还鲜有学者对电子证据取证模型进行研究，特别是对电子证据取证模型下的法律制度研究几乎还是一片空白。基于此，本文在对大量资料进行分析和整理后，提出了适用于我国的电子证据综合取证模型及模型下法律规则的构想。论文共四章，第一章明确了电子证据取证模型的概念、特征以及与相关概念的辨析；第二章介绍了国外的几种主要的电子证据取证模型，并进行了比较和评价，为我国电子证据取证模型的构建提供了参考；第三、四章为本文的重点，不仅确立了适用于我国的电子证据综合取证模型，还明确了模型下法律规则的内容。具体如下。第一章介绍了电子证据取证模型的界定。电子证据取证模型是指为了保护、收集、确认、识别、分析、解释以及呈现电子证据，能够促进与推动重构犯罪事实，或是帮助预见未经授权的破坏性违法行为，独立于任何特定技术和组织环境的、被类型化概括和抽象的标准化取证过程。电子证据取证模型的特征体现在独立性、标准化以及导向性。电子证据取证模型与电子证据取证程序、电子证据取证调查存在区别。第二章介绍了电子证据取证模型的国外考察。总的来说，电子证据取证模型研究经历了从理论奠基期到理论成熟期的发展历程。国外主要的电子证据取证模型有：基本过程模型、事件响应过程模型、法律执行过程模型、过程抽象模型、集成的数字取证模型、扩展的网络犯罪调查模型、调和的取证调查过程模型。它们的适用范围和具体内容都有差异，这些差异也体现出了模型的优劣。第三章介绍了我国电子证据取证模型的确立。本文通过分析我国电子证据取证模型理论研究的现状与不足，参考国外的几种主要电子证据取证模型，并结合我国法律理念、立法、司法等因素，，提出了电子证据综合取证模型。这个模型具备三个前后相继的阶段：准备阶段、调查阶段以及后续阶段。其中，准备阶段主要是人员和设备的准备，此外，从准备阶段开始应构建证据监督链，并贯穿取证始终。调查阶段根据调查重点不同进一步分为两个子阶段：事件调查阶段和取证调查阶段。事件调查阶段只有侦测一个环节；取证调查阶段包含保护、收集与保全、检验与分析、提交四个环节。后续阶段是取证工作的一些善后事宜，包含后处理（保管、移交、返还证据）与信息反馈两个环节。第四章介绍了电子证据综合取证模型下的法律规则内容，对涉及到的一些法律问题进行了阐述。
[Abstract]:Electronic evidence forensics model is a cross-disciplinary research field, it is the standardization process of electronic forensics.In foreign countries, the research of electronic evidence collection model has been more mature, and some countries have absorbed the reasonable elements of electronic evidence collection model when making and perfecting their national electronic evidence legislation.It has a good effect on the procedure of electronic evidence collection.Up to now, there are few scholars studying the evidence model of electronic evidence, especially the research of legal system under the model of evidence collection of electronic evidence is almost a blank.Based on this, this paper analyzes and arranges a large amount of data, and puts forward a comprehensive evidence collection model suitable for our country and the conception of legal rules under the model.There are four chapters in this paper. The first chapter defines the concept, characteristics and related concepts of electronic evidence collection model, the second chapter introduces several main electronic evidence collection models abroad, and compares and evaluates them.It provides a reference for the construction of the evidence collection model of electronic evidence in our country. The third and fourth chapters are the emphases of this paper. It not only establishes the comprehensive forensics model for electronic evidence in our country, but also clarifies the content of the legal rules under the model.The details are as follows.The first chapter introduces the definition of electronic evidence collection model.The electronic evidence collection model means that to protect, collect, confirm, identify, analyze, interpret and present electronic evidence, it can promote and promote the reconstruction of criminal facts, or help foresee unauthorized destructive violations.A standardized forensics process that is typified, generalized and abstracted, independent of any particular technical and organizational environment.The characteristics of electronic evidence collection model are independence, standardization and orientation.There are differences between electronic evidence collection model and electronic evidence collection procedure.The second chapter introduces the foreign investigation of electronic evidence collection model.In general, the research of electronic evidence collection model has experienced the development from the theoretical foundation period to the theoretical maturity period.Reconciliation of the process of forensic investigation model.Their scope of application and specific content are different, these differences also reflect the advantages and disadvantages of the model.Based on the analysis of the current situation and deficiency of the research on the evidence collection model of electronic evidence in our country, this paper refers to several main models of evidence collection of electronic evidence in foreign countries, and combines the legal concept, legislation, judicature and other factors of our country.A comprehensive evidence collection model for electronic evidence is proposed.The model has three successive stages: preparation, investigation and follow-up.The preparation stage is mainly the preparation of personnel and equipment, in addition, the chain of evidence supervision should be constructed from the stage of preparation, and always through the evidence collection.The investigation stage is further divided into two sub-stages according to the different focus of investigation: the incident investigation stage and the evidential investigation stage.There is only one link in the investigation stage of the incident, and four links are included in the investigation stage: protection, collection and preservation, inspection and analysis, and submission.The following stage is the post-processing (custody, transfer, return of evidence) and information feedback.The fourth chapter introduces the content of legal rules under the model of comprehensive evidence collection of electronic evidence, and expounds some legal problems involved.
【学位授予单位】：重庆邮电大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：D915.13

【参考文献】