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dc.contributor.authorNortjé, Jacobus GJ
dc.contributor.authorMyburgh, Daniel C
dc.date.accessioned2019-05-28T13:35:27Z
dc.date.available2019-05-28T13:35:27Z
dc.date.issued2019
dc.identifier.citationNortjé, J.G.J. & Myburgh, D.C. 2019. The Search and Seizure of Digital Evidence by Forensic Investigators in South Africa. Potchefstroomse elektroniese regsblad = Potchefstroom electronic law journal, 2019(22):1-42 [http://dx.doi.org/10.17159/1727-3781/2019/v22i0a4886]en_US
dc.identifier.issn1727-3781
dc.identifier.urihttp://hdl.handle.net/10394/32469
dc.identifier.urihttp://dx.doi.org/10.17159/1727-3781/2019/v22i0a4886
dc.description.abstractThe discipline of digital forensics requires a combination of skills, qualifications and knowledge in the area of forensic investigation, legal aspects and information technology. The uniqueness of digital evidence makes the adoption of traditional legal approaches problematic. Information technology terminology is currently used interchangeably without any regard to being unambiguous and consistent in relation to legal texts. Many of the information technology terms or concepts have not yet achieved legal recognition. The recognition and standardisation of terminology within a legal context are of the utmost importance to ensure that miscommunication does not occur. To provide clarity or guidance on some of the terms and concepts applicable to digital forensics and for the search and seizure of digital evidence, some of the concepts and terms are reviewed and discussed, using the Criminal Procedure Act 51 of 1977 as a point of departure. Digital evidence is often collected incorrectly and analysed ineffectively or simply overlooked due to the complexities that digital evidence poses to forensic investigators. As with any forensic science, specific regulations, guidelines, principles or procedures should be followed to meet the objectives of investigations and to ensure the accuracy and acceptance of findings. These regulations, guidelines, principles or procedures are discussed within the context of digital forensics: what processes should be followed and how these processes ensure the acceptability of digital evidence. These processes include international principles and standards such as those of the Association of Chiefs of Police Officers and the International Organisation of Standardisation. A summary is also provided of the most influential or best-recognised international (IOS) standards on digital forensics. It is concluded that the originality, reliability, integrity and admissibility of digital evidence should be maintained as follows:  Data should not be changed or altered.  Original evidence should not be directly examined.  Forensically sound duplicates should be created.  Digital forensic analyses should be performed by competent persons.  Digital forensic analyses should adhere to relevant local legal requirements.  Audit trails should exist consisting of all required documents and actions.  The chain of custody should be protected.  Processes and procedures should be proper, while recognised and accepted by the industry. If the ACPO (1997) principles and ISO/IEC 27043 and 27037 Standards are followed as a forensic framework, then digital forensic investigators should follow these standards as a legal framework.en_US
dc.language.isoenen_US
dc.publisherPER/PELJen_US
dc.subjectDigital forensicsen_US
dc.subjectdigital devicesen_US
dc.subjectdigital search and seizureen_US
dc.subjectdigital evidenceen_US
dc.subjectforensic investigationen_US
dc.subjectinternational standardsen_US
dc.titleThe Search and Seizure of Digital Evidence by Forensic Investigators in South Africaen_US
dc.typeArticleen_US
dc.contributor.researchID20101821 - Nortjé, Jacobus GJ


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