A privacy-criterion that ensures that all records matching a given value for released attributes are not linked to a uni

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A privacy-criterion that ensures that all records matching a
given value for released attributes are not linked to a unique
value for a sensitive attribute is called
__________.
Select one:
a.
privacy
b.
l-diversity
c.
k-anonymity
d.
inference
Searchable encryption algorithms often
use deterministic encryption to
_________.
Select one:
a.
allow server lookup on encrypted data
b.
all of the above
c.
improve security
d.
allow database modification