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Unidirectional Updatable Encryption and Proxy Re-encryption from DDH.
Peihan Miao
Sikhar Patranabis
Gaven J. Watson
Published in:
Public Key Cryptography (2) (2023)
Keyphrases
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proxy re encryption
ciphertext
encryption scheme
standard model
identity based encryption
secret key
public key encryption
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cca secure
private key
security analysis
security model
diffie hellman
keyword search
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search engine
smart card
web pages