The Use of Forensic Science Methods in Digital Forensics

2018 ◽  
Author(s):  
Nicholas Bruin
Author(s):  
Jim Fraser

‘Investigating crime’ explains how the police investigate criminal activity, setting out some of the principles and procedures involved and how forensic science provides them with answers. Radical changes in English law and forensic science practices resulted in the introduction of formal quality assurance systems to standardize laboratory practices and the Police and Criminal Evidence Act (1984), which specifies how police deal with accused persons, go about their investigations, and are accountable for their actions. The ‘trace, interview, eliminate’ (TIE) method of systematic elimination of individuals from an investigation is described, as well as the role of digital forensics to extract and interpret data from a wide range of devices.


Author(s):  
Gregory H. Carlton ◽  
Gary C. Kessler

The study and practice of forensic science comprises many distinct areas that range from behavioral to biological to physical and to digital matters, and in each area forensic science is utilized to obtain evidence that will be admissible within the legal framework. This article focuses on inconsistencies within the accepted methodology of digital forensics when comparing the current best practices of mobile digital devices and traditional computer devices. Here the authors raise the awareness of this disconnect in methodology, and they posit that some specific tasks within the traditional best practices of digital forensic science are artifacts of ritual rather than based on scientific requirements.


1983 ◽  
Vol 20 (11) ◽  
pp. 546-549 ◽  
Author(s):  
B. J. Taylor ◽  
J. McQuillan

Author(s):  
Pramatma Vishwakarma ◽  
Akarshan Suryal ◽  
Priyanka Maurya ◽  
N. Jyotishmaan Sahu ◽  
Darla Vijaya Mani Datta

Digital Forensics is that special branch of forensic science that deals with electronic evidence. Evidence that is electronic in nature could be in several states. When the evidence in contention is a source code with its origin and authorship in question, such evidence comes under the sub-branch of Source Code or Software Forensics. This field has been found to be up and coming as frequent cases pertaining to IPR are being reported in India off late. This paper is a review of this discipline and talks about various tools and techniques that may be employed to process a case in this sub-branch. It discusses the various practical problems that are faced by an investigator in conducting such investigations along with the various shortcomings of the existent techniques. A few relevant and recent case studies along with their various considerations have also been discussed in this work.


2020 ◽  
Vol 15 (3) ◽  
pp. 89-97
Author(s):  
D. V. Zav’yalova

The article focuses on the present state of digital forensics and its potential when investigating different types of crimes with a “digital” element. It also presents a brief historical overview of the development of digital forensics as an independent type of forensic examination, its theoretical framework.The paper presents a summary of the practice of the Laboratory of Digital Forensics of the Russian Federal Centre of Forensic Science of the Russian Ministry of Justice over 2017–2019. In the course of the summary, the author analyses typical questions to experts, the percentage of cases’ categories, the most common objects of the expertise, and experts’ opinions, their form, and completeness. Following the summary’s results, the most frequent investigators’ requests for this kind of examination have been highlighted. Also, typical errors at appointing the expertise have been revealed.The author presents a prognosis for the further development of digital forensics and proposes strategies and measures to minimize the errors at the appointment of the examinations and unsustainable expenditure of resources in appointment and conduct of this type of research.


2020 ◽  
pp. 593-596
Author(s):  
Gregory H. Carlton ◽  
Gary C. Kessler

The study and practice of forensic science comprises many distinct areas that range from behavioral to biological to physical and to digital matters, and in each area forensic science is utilized to obtain evidence that will be admissible within the legal framework. This article focuses on inconsistencies within the accepted methodology of digital forensics when comparing the current best practices of mobile digital devices and traditional computer devices. Here the authors raise the awareness of this disconnect in methodology, and they posit that some specific tasks within the traditional best practices of digital forensic science are artifacts of ritual rather than based on scientific requirements.


Author(s):  
Jim Fraser

Forensic Science: A Very Short Introduction introduces the concept of forensic science and explains how it is used in the investigation of crime. It begins at the crime scene itself, explaining the principles and processes of crime scene management, and explores how forensic scientists work, from the reconstruction of events to laboratory examinations. It considers the techniques used, such as fingerprinting, and highlights the immense impact DNA profiling has had. Providing examples from forensic science cases in the UK, USA, and other countries, this VSI considers the techniques and challenges faced around the world. This new edition takes into account developments in areas such as DNA and drug analysis, and the growing field of digital forensics.


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