slides - Stanford Crypto Group
slides - Stanford Crypto Group
slides - Stanford Crypto Group
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Why it works<br />
We will make crucial use of:<br />
b<br />
Random challenge bit.<br />
A 1<br />
M<br />
Theorem [BFOR08]: PRIV ≡ IND<br />
(pk,K)<br />
Vector of messages, each component<br />
message having high min-entropy. Vector of ciphertexts formed by<br />
component-wise encryption.<br />
1/9/13 Bellare, <strong>Stanford</strong> RWC Workshop<br />
C<br />
A 2<br />
b'<br />
31