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Constant Ciphertext-Rate Non-Committing Encryption from Standard Assumptions.
Zvika Brakerski
Pedro Branco
Nico Döttling
Sanjam Garg
Giulio Malavolta
Published in:
IACR Cryptol. ePrint Arch. (2020)
Keyphrases
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ciphertext
encryption scheme
secret key
standard model
encryption algorithm
public key
identity based encryption
proxy re encryption
cca secure
s box
security analysis
low cost
image quality
data sharing
public key encryption