Sample interview questions: What strategies do you use to ensure the authenticity and provenance of digital photographs within an archive?
Sample answer:
Strategies to Ensure Authenticity and Provenance of Digital Photographs in Archives:
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Metadata Verification: Examine the image’s metadata, such as EXIF data, to corroborate its origin, camera settings, and modification history. This provides information on the creation date, camera model, and any subsequent edits.
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Chain of Custody Documentation: Establish a clear and documented record of the photograph’s acquisition, storage, and handling. This ensures accountability and provides a historical reference for future inquiries.
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Digital Fingerprinting: Utilize image hashing techniques to generate a unique fingerprint for each photograph. This allows for easy identification and comparison, facilitating the detection of unauthorized modifications or duplicates.
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Regular Integrity Checks: Conduct periodic checksum calculations to verify the integrity of the digital files. Any changes in the file’s bit sequence can be detected, indicating potential tampering or data corruption.
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Controlled Access and Versioning: Implement access control measures to prevent unauthorized modifications. Use versioning systems to track changes and restore previous… Read full answer
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