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Security and Communication Networks
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2017
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Article
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Alg 4
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Research Article
A Cloud-User Protocol Based on Ciphertext Watermarking Technology
Algorithm 4
Paillier.
Generate n = q
p where p and q are both random
large prime;
Generate g as a random number of
Public key
(n,g), Private key
(p,q)
#encryption
:
randomly select r < n
mod
return
#decryption
:
mod
return
#addition
:
return