information forensics 中文意思是什麼
information forensics
解釋
資訊鑒識- information : n. 1. 通知，通報，報告。2. 報導，消息，情報。3. 資料，知識，學識。4. 【自動化】信息，數據。5. 【法律】起訴，告發。adj. -al
- forensics : 辯論練習
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Network forensics is an important extension to present security infrastructure, and is becoming the research focus of forensic investigators and network security researchers. however many challenges still exist in conducting network forensics : the sheer amount of data generated by the network ; the comprehensibility of evidences extracted from collected data ; the efficiency of evidence analysis methods, etc. against above challenges, by taking the advantage of both the great learning capability and the comprehensibility of the analyzed results of decision tree technology and fuzzy logic, the researcher develops a fuzzy decision tree based network forensics system to aid an investigator in analyzing computer crime in network environments and automatically extract digital evidence. at the end of the paper, the experimental comparison results between our proposed method and other popular methods are presented. experimental results show that the system can classify most kinds of events ( 91. 16 ? correct classification rate on average ), provide analyzed and comprehensible information for a forensic expert and automate or semi - automate the process of forensic analysis
網路取證是對現有網路安全體系的必要擴展，已日益成為研究的重點.但目前在進行網路取證時仍存在很多挑戰:如網路產生的海量數據;從已收集數據中提取的證據的可理解性;證據分析方法的有效性等.針對上述問題，利用模糊決策樹技術強大的學習能力及其分析結果的易理解性，開發了一種基於模糊決策樹的網路取證分析系統，以協助網路取證人員在網路環境下對計算機犯罪事件進行取證分析.給出了該方法的實驗結果以及與現有方法的對照分析結果.實驗結果表明，該系統可以對大多數網路事件進行識別（平均正確分類率為91 . 16 ? ） ，能為網路取證人員提供可理解的信息，協助取證人員進行快速高效的證據分析 -
Our investigators in the financial investigation and computer forensics sections are now qualified to stand as expert witnesses in court, boosting our capability in dealing with cases involving complex financial enquiries and information technology
現時廉署財務調查組和電腦資料鑒證組的調查人員，可以以專家證人身份出庭作證，大大提高了偵查涉及復雜財務及電腦科技案件的能力。 -
It put forward some strategy for improvement and at last presents a new forensics method, “ suspect characteristic - computer activity information database ”. this method points out a new direction for analyzing massive data, narrowing analyzing scope and seeking electronic evidence. it also introduces a new way to correlate the words in “ text correlation analysis ”, which is on the basis of data mining
本文的第四章在對現有電子證據的分析技術總結和分析的基礎上，對比了各個方法的優缺點，並對一些方法提出了自己改進策略，最後提出了自己的新的取證分析方法思路「計算機犯罪行為分析庫」該方法為分析海量數據，盡快縮小分析范圍，尋找電子證據提出了新的方向;基於語義分析和數據挖掘的「文本關聯分析」為自動構建關鍵詞庫和發現詞語間的聯系提供了新的方法。 -
Usually, the amount of original evidence data, which is collected from so many sources and in different file formats, is massive. so, a key problem in the field of computer forensics, which needs to be solved, is how to analyze the evidence in effective methods and obtain the useful information to aid the investigation
計算機取證收集的電子證據往往是海量的，而且來源復雜，格式不一，因此如何對這些量大繁雜的數據進行有效的分析，提取有助於案件偵破工作的證據，是計算機取證領域面臨的關鍵問題之一。
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