Metadata in audio files compliant with ISO/IEC 14496-12 and their characteristics as well as the evaluation of usability in the investigation of the authenticity of recordings [Recurso eletrónico] / Marcin Michałek
In: Problems of Forensic Sciences.ISSN 1230-7483. Vol. 115 (2018) , p. 241–261Idioma: Inglês.Assunto: NORMALIZAÇÃO | NORMA DE QUALIDADE | MULTIMÉDIA | PROVA DIGITAL Resumo: 1. Introduction. 2. Organization of data in files compliant with the ISO/IEC 14496-12 standard. 3. Material and methods for research. 4. Results. 4.1. Analysis of file properties. 4.2. Analysis of information contained in the metadata. File type box. Encoded multimedia, media data box. Metadata in the file, movie box. Header of the box with metadata, movie header box. Tracks in the multimedia file, track box. Information about the multimedia in the track, media box. Free space, free space box. 5. Conclusions.| Item type | Current location | Call number | Status | Date due | Barcode |
|---|---|---|---|---|---|
| Analíticos de Periódicos | Biblioteca da Polícia Judiciária | PJCD 309 (Browse shelf) | Available |
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1. Introduction. 2. Organization of data in files compliant with the ISO/IEC 14496-12 standard. 3. Material and methods for research. 4. Results. 4.1. Analysis of file properties. 4.2. Analysis of information contained in the metadata. File type box. Encoded multimedia, media data box. Metadata in the file, movie box. Header of the box with metadata, movie header box. Tracks in the multimedia file, track box. Information about the multimedia in the track, media box. Free space, free space box. 5. Conclusions.
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