Versioning Convention
Definition
A systematic file-naming or directory structure that identifies which version of a processed file is current, preserves earlier processing stages, and prevents overwriting. Critical for multimedia casework where multiple processing steps produce multiple intermediate files.
Related terms
- Continuity Witness
- The person who can testify to each transfer of the exhibit, from collector to analyst to storage to court. Every transfer must...
- Hash Value
- A fixed-length digital fingerprint produced by running a file through a cryptographic algorithm such as SHA-256 or MD5. Identical files produce identical...
- Proprietary DVR Format
- Video storage format used by commercial CCTV/DVR systems that is specific to the manufacturer, often unplayable without the vendor's own software. The...
- Working Copy
- A copy of an exhibit on which examination work is performed, created from a verified forensic image. The original or master copy...
- Write Blocker
- A hardware or software device interposed between a digital storage medium and the forensic workstation that prevents any write commands from reaching...
Explained in
- Chain of Custody for Media EvidenceA systematic file-naming or directory structure that identifies which version of a processed file is current, preserves earlier processing stages, and prevents...