– Randomness-dependent message (RDM) security: roughly speaking, a public- key encryption scheme is said to be RDM-secure if indistinguishability of ciphertexts holds even if the encrypted messages are chosen as a function of the randomness used to encrypt this particular message.
Dec 28, 2012 · Randomness-dependent message (RDM) security: roughly speaking, a public-key encryption scheme is said to be RDM-secure if indistinguishability ...
Traditional definitions of the security of encryption schemes assume that the messages encrypted are chosen independently of the randomness used by the ...
Randomness-Dependent Message Security. Authors: Eleanor Birrell · Kai-Min Chung · Rafael Pass · Sidharth Telang. Download: DOI: 10.1007/978-3-642-36594-2_39 ...
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Any secure encryption scheme can be slightly modified, by just performing some pre-processing to the randomness, to satisfy bounded-RDM security, where the RDM ...
Traditional definitions of the security of encryption schemes assume that the messages encrypted are chosen independently of the randomness used by the ...
We give evidence that the only previously known KDM secure en- cryption scheme cannot be proven secure in the standard model (i.e., without random oracles).
Title: Randomness-Dependent Message Security. Authors: Eleanor Birrell · Kai-Min Chung · Rafael Pass · Sidharth Telang. Issue Date: 2013-03.
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Standard security notions for encryption schemes do not guarantee any security if the encrypted messages depend on the secret key. Yet it is exactly the ...