[PDF] Top 20 Continuously Non-Malleable Codes in the Split-State Model from Minimal Assumptions

... is malleable; hence, we can instantiate our construction based on standard cryptographic as- sumptions, such as the existence of one-to-one one-way functions (which imply standard perfectly binding and ... See full document

... oretic continuously non-malleable codes in the constant split-state ...keys from biometrics and other noisy ...Wichs. Non-malleable ...Continuous ... See full document

... comes from the notion of non-malleable codes (NMCs), put forward by Dziembowski, Pietrzak, and Wichs ...a non-malleable encoding (Encode, Decode) allows to encode a value M into ... See full document

... is Non-malleable codes, which were introduced in the work of Dziembowski, Pietrzak and Wichs ...“2- Split-state” family where the codeword consists of two states L and R and the ... See full document

... far from linear and g is far from constant, will go through only if (in their notation) the subset has size bigger than p 2n−t , where t = Θ(n 1/6 / log ...is non-malleable in the ... See full document

... first non-malleable code in the split-state model against an information-theoretic adversary was constructed in [DKO13], who constructed a non- malleable code for 1-bit ... See full document

... of non-malleable coding in the split-state model equals 1/2, as established in our recent work ...efficient non-malleable codes of rate approaching 1/2 in the ... See full document

... the split-state set- ting in which the tampering function tampers with each state independently, and thus the states need to be physically ... See full document

... continuous non-malleability arises from the need of the security reduction to simulate the interactive tampering oracle, without knowing the message underlying the “chal- lenge” ...two split-states ... See full document

... on non-malleable codes in the information theoretic ...on non-malleable codes, and it is beyond the scope of this paper to provide a comprehensive survey of ...called ... See full document

... - non-malleable code for single-bit messages in the split-state model. Our proof is elementary, requiring a little more than two (fullsize) pages to prove, having at its heart two ... See full document

... of non-malleable codes against bit-wise tampering, and used the probabilistic method to prove the existence of non-malleable codes against tampering classes F of bounded size ... See full document

... of non-malleable codes have remained elusive, except for some well structured tampering function ...compartmentalized model of tampering, in which the codeword is partitioned into separate ... See full document

... the model where the manufacturer has a public key and signs the secret key of the ...a non-malleable code; they consider the case where the class of tampering functions is restricted, and construct ... See full document

... error-correcting codes [27,29,30,23,22,8] as well as constructing non-malleable codes and its variants ...blockwise non-malleable codes. Blockwise ... See full document

... a model where the encoding X remains the same in all ...leakage from the two halves, reducing tampering to leakage, an idea we use in our new code ... See full document

... (strong) non-malleable codes, and this result was im- proved by [CG14a] who showed that the optimal rate of these codes is ...continuous non-malleable codes against ... See full document

... studied non-malleable code when the tampering function is allowed to tamper codeword as long as it does not decodes to a special symbol ...of non-malleable codes in the information ... See full document

... seeded non-malleable extractors, privacy ampli- fication protocols with an active adversary, independent source extractors (and explicit Ramsey graphs), and non-malleable codes in the ... See full document

... a non-interactive witness indistinguishable proof system (NIWI) in the plain model (based on standard cryptographic assumptions and derandomization assumptions [BOV07]) and then converts ... See full document