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Highly Controlled, Fine-grained Delegation of Signing Capabilities.
Michael Backes
Sebastian Meiser
Dominique Schröder
Published in:
IACR Cryptol. ePrint Arch. (2013)
Keyphrases
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fine grained
access control
coarse grained
tightly coupled
sign language
role based access control
access control policies
massively parallel
database
access control systems
metadata
high level
data sharing
security policies
signature scheme
signature verification