FULLY HOMOMORPHIC ENCRYPTION: CURRENT STATE OF THE ...
FULLY HOMOMORPHIC ENCRYPTION: CURRENT STATE OF THE ...
FULLY HOMOMORPHIC ENCRYPTION: CURRENT STATE OF THE ...
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Polly Cracker Cryptanalysis [see AFFP11]<br />
� An Attack:<br />
� Collect lots of encryptions {c i} of 0.<br />
� If the challenge ciphertext also encrypts 0, it will likely be in<br />
linear span of the given encryptions of 0.<br />
� Use Gaussian elimination (linear algebra).