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Non-Committing Encryption with Quasi-Optimal Ciphertext-Rate Based on the DDH Problem.
Yusuke Yoshida
Fuyuki Kitagawa
Keisuke Tanaka
Published in:
IACR Cryptol. ePrint Arch. (2019)
Keyphrases
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ciphertext
encryption scheme
standard model
secret key
public key
encryption algorithm
access structure
proxy re encryption
cca secure
similarity search
private key
chosen plaintext attack
databases
digital signature
secret sharing scheme
identity based encryption