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User acdha
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Welcome to Digital Preservation Q&A, where you can ask questions and receive answers from other members of the community.
Recent activity by acdha
3
answers
752
views
What is the service life of an external hard drive?
commented
Jul 15, 2014
hard-drives
external-hard-drives
2
answers
16,958
views
What techniques are there for detecting similar images at large scale?
commented
Jun 4, 2014
near-duplicate-detection
duplicate-detection
images
tools
1
answer
9,260
views
To what extent do cryptographic hash (MD5, SHA1, etc.) collisions rates matter for fixity checking?
commented
Jun 4, 2014
fixity
checksums
tools
algorithms
2
answers
3,450
views
When should one keep database content in an original format and when to export or flaten it?
answered
May 29, 2014
databases
normalization
migration
authenticity
file-formats
...