Handbook of Digital Forensics of Multimedia Data and Devices. (2015)

• Record Type: Book
• Further Information: Note: Edited by Anthony T.S. Ho and Shujun Li.
• Editors: Ho, Anthony T. S, 1958-; (Computer engineer), Li, Shujun
• Contents: List of Contributors Foreword Preface Acknowledgements PART ONE MULTIMEDIA EVIDENCE HANDLING 1 Digital Forensics Laboratories in Operation: How Are Multimedia Data and Devices Handled? 1.1 Introduction 1.2 Digital and Electronics Forensic Service, Metropolitan Police Service, UK 1.2.1 Background: Metropolitan Police Service 1.2.2 Digital and Electronics Forensic Service 1.2.3 AV Lab: Operational and Procedural Aspects 1.2.4 Selected Forensic Techniques Used by AV Lab 1.2.5 Acknowledgements 1.3 Digital Forensics Team (Including Affiliated AV Team), Surrey Police, UK 1.3.1 Background: Surrey Police 1.3.2 Structure of Surrey Police’s Digital Forensics Team and AV Team 1.3.3 Training and Certification 1.3.4 Standard Procedure 1.3.5 Routine Tasks Involving Multimedia Data and Devices 1.3.6 Submission Formats 1.3.7 Triage 1.3.8 Software and Hardware Tools Used for Handling Multimedia Data 1.3.9 Cases Involving Encryption and Child Pornography 1.3.10 Cases Involving Source Device Identification 1.3.11 Challenges 1.3.12 Acknowledgements 1.4 Shanghai Stars Digital Forensic Centre, Third Research Institute of China’s Ministry of Public Security 1.4.1 Background: Third Research Institute of China’s Ministry of Public Security 1.4.2 Background: Related Legislations and Regulations 1.4.3 Overview of SSDFC 1.4.4 Services Provided 1.4.5 Procedure 1.4.6 Workload and Typical Cases 1.4.7 Software and Hardware Tools Used 1.4.8 Challenges 1.4.9 Acknowledgements 1.5 Discussions 1.6 Summary 1.A Appendix: Questionnaires for Interviewing Surrey Police and Shanghai Stars Digital Forensic Centre References 2 Standards and Best Practices in Digital and Multimedia Forensics 2.1 Introduction 2.2 Overview 2.2.1 ISO Standards 2.2.2 Other International/Regional Standards and Guides 2.2.3 US Standards and Best Practice Guides 2.2.4 UK Standards and Best Practice Guides 2.3 Electronic Evidence and Digital Forensics 2.3.1 International Standards 2.3.2 National Standards 2.3.3 Best Practice Guides 2.3.4 US Guides 2.3.5 European Guides 2.4 Multimedia Evidence and Multimedia Forensics 2.4.1 ASTM E2825-12 ‘Standard Guide for Forensic Digital Image Processing’ (2012) 2.4.2 US SWGs (Scientific Working Groups) 2.4.3 ENFSI Working Groups 2.4.4 UK Law Enforcement 2.5 Digital Forensics Laboratory Accreditation 2.5.1 International Standards 2.6 General Quality Assurance (Management) 2.6.1 ISO 9001:2008 ‘Quality Management Systems – Requirements 2.6.2 ISO/IEC 27001:2005 ‘Information Security Management Systems – Requirements 2.6.3 ISO/IEC 27002:2013 ‘Code of Practice for Information Security Controls’ 2.7 Training, Education and Certification on Digital and Multimedia Forensics 2.7.1 Standards and Best Practice Guides 2.7.2 Certification, Training and Educational Programs 2.8 Conclusions References 3 A Machine Learning-Based Approach to Digital Triage 3.1 Introduction 3.1.1 Chapter Outline 3.2 Related Work on Digital Triage 3.2.1 Triage in the Medical Field 3.2.2 Early Digital Triage Models 3.2.3 Machine Learning-Based Digital Triage 3.2.4 Other Multimedia Source Classification Techniques 3.3 A Machine Learning-Based Digital Triage Framework 3.3.1 Machine Learning Terminology 3.3.2 The framework in Detail 3.3.3 Collection–Data Extraction 3.3.4 Processing–Feature Extraction, Dataset Creation and Processing Algorithms 3.3.5 Presentation 3.3.6 Model validation 3.4 A Child Pornography Exchange Case Study 3.4.1 Definition of Child Pornography Exchange 3.4.2 Child Pornography Exchange–State Vector 3.4.3 Data Corpus 3.4.4 Learning from Available Data 3.4.5 Experiment Setup, Results and Discussion 3.5 Conclusion 3.6 Challenges and Future Directions for the Digital Forensics Community References 4 Forensic Authentication of Digital Audio and Video Files 4.1 Introduction 4.2 Examination Requests and Submitted Evidence 4.2.1 Examination Requests 4.2.2 Submitted Evidence 4.2.3 Digital Recording Devices 4.2.4 Digital File Formats 4.3 Laboratory Space 4.4 Laboratory Software and Equipment 4.4.1 High-Speed Computers, Computer Peripherals, Media Readers/Writers, Hardware/Software Write Blockers, Professional Headphones, Amplifiers, Cables and Connectors 4.4.2 Proprietary Audio and Video Playback Software 4.4.3 Digital Data Imaging and Analysis Software 4.4.4 High-Resolution Audio Waveform Analysis Software 4.4.5 FFT Analysers and Software 4.4.6 Spectrographic Analysis Software 4.4.7 Scientific Computing Software 4.4.8 Professional Audio and Non-linear Video Editing and Playback Software 4.4.9 Media Conversion/Transcoding Software 4.4.10 Professional Image Measurement and Processing Software 4.5 Audio/Video Authentication Examinations 4.5.1 Overview of Examinations 4.5.2 Hashing and Imaging 4.5.3 Playback and Conversion Optimization 4.5.4 Digital Data Analysis 4.5.5 Audio Analyses 4.5.6 Video Analyses 4.6 Preparation of Work Notes and Laboratory Reports 4.7 Expert Testimony 4.8 Case Examples 4.8.1 Case Example Number 1 4.8.2 Case Example Number 2 4.9 Discussion References PART TWO DIGITAL EVIDENCE EXTRACTION 5 Photogrammet
• Publisher Details: Chichester, West Sussex : Wiley
• Publication Date: 2015
• Extent: 1 online resource, illustrations
• Subjects: 363.256; Criminal investigation -- Technological innovations; Electronics in criminal investigation; Computer crimes -- Investigation -- Methodology
• Languages: English
• ISBNs: 9781118705797
• Related ISBNs: 9781118640500
• Notes: Note: Includes bibliographical references and index.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.