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عنوان فارسی مقاله:
مدل فرایند تحقیق قانونی چندرسانه ای دیجیتال
عنوان انگلیسی مقاله:
A multidisciplinary digital forensic investigation process model
سال انتشار : 2016
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بخشی از مقاله انگلیسی:
1.1. Digital forensics: Existing standards and guidelines
Digital data on mobile devices has three known properties: it is easy to copy, easy to modify, and difficult to acquire (Lin, Han-Chieh, & Shih-Hao, 2011; Yadav, Ahmad, & Shekhar, 2011). Therefore, prior to acquiring data from a mobile smart device, extra precautions must be taken and standard procedures and base practices must be followed carefully. This process is purposely implemented in order to preserve the integrity of the data or change the state of the device (Jansen & Ayers, 2007). Figure 1 shows the relationship of various fields of digital forensics. As illustrated, there are four main areas: computer forensics, network forensics, cloud forensics, and mobile forensics (Lin et al., 2011). Regardless of the relevant area, the first step in every investigation is identification. To satisfy the identification phase, data will be extracted from the target device. However, the four areas of digital forensics require different techniques with regard to data acquisitions. Extracting data from mobile smart devices is different from obtaining data from a computer. In the case of a computer, the hard disk can be isolated. For that reason, the forensic investigator will only work with a clone and not the actual data. However, extracting data from a smartphone’s internal memory is more challenging (Fang et al., 2012; Jansen & Ayers, 2007). The most important component of this practice is to preserve the integrity of potential evidence. Certain principles and standards must be met so the findings can be admissible in a court of law (Jansen & Ayers, 2007). Therefore, there is a need to maintain the integrity and credibility of digital evidence. Reputable organizations, such as the ACPO in the United Kingdom and NIST in the United States, have made efforts to develop guidelines to help investigators. In the NIST Special Publication 800-101, Wayne Jansen and Rick Ayers (2007) explained the purpose of their guidelines is divided into two parts. The guidelines are designed to help organizations properly navigate evolving policies and procedures for dealing with mobile phones. Also, the guidelines aim to prepare digital forensic experts for dealing with new circumstances when they arise. These recommendations were created to facilitate efficient and effective digital forensic investigations on mobile devices. The NIST guidelines for mobile device forensics are: Organizations should ensure that their policies contain clear statements about forensic considerations involving cell phones. Organizations should create and maintain procedures and guidelines for performing forensic tasks on cell phones. Organizations should ensure that their policies and procedures support the reasonable and appropriate use of forensic tools for cell phones. Organizations should ensure that their forensic professionals are prepared to conduct activitiesin cell phone forensics.
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کلمات کلیدی:
Digital forensic process model for mobile business devices: smart ... aut.researchgateway.ac.nz/handle/10292/9242 by PR Lutui - 2015 - Cited by 3 - Related articles Digital forensic process model for mobile business devices: smart technologies. Lutui ... Investigation process models; Investigation framework; Mobile forensics; ... Cyber Investigations and Digital Forensics , PwC Canada www.pwc.com/ca/en/.../forensic.../forensic.../cyber-investigations-digital-forensics.ht... Our digital forensic/computer security professionals have the skills and forensic ... and sabotage), thus requiring a multi-disciplinary approach to investigations. Development of Malaysian Digital Forensics Investigator Competency ... https://link.springer.com/chapter/10.1007/978-3-642-35326-0_55 by E Sabeil - 2012 - Cited by 1 - Related articles Cyber Forensics Investigations and its training/education are relatively new. The nature of Cyber Forensics is complex that requires multidisciplinary skills, ... The Journal of Digital Forensics, Security and Law | Journals | Embry ... www.jdfsl.org/ This peer-reviewed, multidisciplinary Journal of Digital Forensics, Security and ... the gap between the science and practice of cyber forensics, security and law. Digital Forensics and Cyber Crime: 7th International Conference, ... https://books.google.com/books?isbn=3319255126 Joshua I. James, Frank Breitinger - 2015 - Computers Digital Forensics is essentially multidisciplinary – encompassing evidence ... of digital forensics, including topics such as fraud investigation and digital archives, ...
