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Efficient Chosen Ciphertext Secure Public Key Encryption under the Computational Diffie-Hellman Assumption.
Goichiro Hanaoka
Kaoru Kurosawa
Published in:
IACR Cryptol. ePrint Arch. (2008)
Keyphrases
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standard model
public key encryption
proxy re encryption
encryption scheme
provably secure
public key
ciphertext
cca secure
diffie hellman
cost effective
signature scheme
security analysis
key management
low cost
private key
secret key
signcryption scheme
public key cryptosystem