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A New Nonrepudiable Threshold Proxy Signature Scheme with Valid Delegation Period.
Min-Shiang Hwang
Shiang-Feng Tzeng
Chun-Ta Li
Published in:
ICCSA (3) (2007)
Keyphrases
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proxy signature scheme
designated verifier
forward secure
signcryption scheme
access control
conflict resolution
standard model
information systems
security policies
security analysis