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Realizing Fine-Grained and Flexible Access Control to Outsourced Data with Attribute-Based Cryptosystems.
Fangming Zhao
Takashi Nishide
Kouichi Sakurai
Published in:
ISPEC (2011)
Keyphrases
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fine grained
access control
coarse grained
data lineage
data security
concurrency control
data collection
data protection
access control policies
dynamic access control
metadata
security policies
distributed data
security requirements
security mechanisms