DLCS18.HS.29
Summarize the role of compression and encryption in modifying the structure of digital artifacts and the varieties of information carried in the metadata of these artifacts.
Summarize the role of compression and encryption in modifying the structure of digital artifacts and the varieties of information carried in the metadata of these artifacts.
Unpacked Content
UP:DLCS18.HS.29
Vocabulary
- compression
- encryption
- metadata
Knowledge
- that when a file is altered in any way, changes may be seen in the file metadata.
- compression and encryption are two methods used when sharing data.
Skills
- explain the roles of compression and encryption.
- summarize the effects of compression and encryption on the metadata of a digital artifact.
Understanding
- any process applied to data has the potential to alter the structure of the data.
- it is important to be aware of potential changes to data structure when electing to use a process.