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Chosen Ciphertext Security on Hard Membership Decision Groups: The Case of Semi-smooth Subgroups of Quadratic Residues.
Takashi Yamakawa
Shota Yamada
Koji Nuida
Goichiro Hanaoka
Noboru Kunihiro
Published in:
SCN (2014)
Keyphrases
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chosen ciphertext
encryption scheme
standard model
similarity measure
signcryption scheme
security analysis
ciphertext
public key encryption scheme
multiresolution
access control
security requirements
data integrity