slides - Stanford Crypto Group
slides - Stanford Crypto Group
slides - Stanford Crypto Group
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UCE hash functions from ROs<br />
Theorem [BK13]: If is a RO then is<br />
(multi-key) UCE-secure.<br />
In practice, instantiate via a cryptographic hash function.<br />
DE HE PKE KDM<br />
Standard model<br />
reductions<br />
PKE . . .<br />
UCE<br />
RO<br />
1/9/13 Bellare, <strong>Stanford</strong> RWC Workshop<br />
. . .<br />
Standard model<br />
definition<br />
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