Research Article
Improved Cryptanalysis of a Fully Homomorphic Symmetric Encryption Scheme
Algorithm 1
The Attack Algorithm.
Input: ciphertexts | |
Output: private key | |
for to do | |
end for | |
Set with ’s | |
for to do | |
end for | |
Set with ’s | |
for to do | |
end for | |
Compute | |
Compute | |
return |