[PDF] Top 20 Non-malleable Codes against Lookahead Tampering

... of non-malleable codes for message integrity for scenarios where error-correction or, even, error-detection is ...of non-malleable codes are tamper resilient storage and ... See full document

... that non-malleable codes can be useful in obtaining tamper-proof security as ...of tampering-function f ∈ F ...a non-malleable code secure against the class F, then the ... See full document

... Non-malleable codes offer strong protection against ...a non- malleable code for F, we ensure that an attacker cannot learn anything more by tampering with the data on the ... See full document

... Two different ways to circumvent the fail-or-not attack has been proposed in the literature. In [33] Liu and Lysyanskaya propose that the strengthened device whenever it reconstructed the key K = Decode(X) resamples a ... See full document

... “seeded Non-malleable extractors (NME)”, which has the property that the output of the extractor looks uniform, even given its value on a related ...a non-interactive one-time message authentication ... See full document

... the non-standard definition is appropriate in some settings, we argue that the standard definition is the right one in the context of non-malleable ...error-correcting codes in the literature ... See full document

... of two distinct messages, if they do not decode to ⊥ or the original messages, respectively, then the two tampered codewords are indistinguishable. This re- quired a careful re-analysis of the various cases in [ADL14], ... See full document

... of non-malleable commitments was initiated by Dolev, Dwork, and Naor ...n-round non-malleable commitment assuming the existence of one-way function and no trusted set ...showed ... See full document

... protection against tampering ...is non-malleable with respect to the set of manipulation functions that the adversary is able to induce by ...protection against such ...of ... See full document

... Example 2. Now consider a tampering function f which creates each inner codeword by accumulating bits from every inner codeword of the input code. In this case, we would like to use the fact that each bit in the ... See full document

... with non-negligible ...with non-negligible ...resulting tampering functions will have L ...conditionally non-malleable. Extension to non-synchronizing ...security against ... See full document

... Security against memory tampering - (Logarithmic length alphabets, no ...the tampering function tampers with each state independently, and thus the states need to be physically ... See full document

... detection(AMD) codes and gave almost optimal constructions for them. These codes allow the adversary to “blindly” add any value to the codeword, and ensure that any such algebraic tampering will be ... See full document

... 2-split-state tampering to the so called family of “lookahead functions”, which is a natural model for “one-pass” ...resulting non-malleable codes that we get using this reduction could ... See full document

... on non-malleable codes yields a solution to the problem of domain extension for SD-CCA-secure PKE, provided that the underlying code is continuously non-malleable against a ... See full document

... In order to save on leakage queries, we simulate the answers to the adver- sary’s tampering queries by using an optimistic approach, essentially returning the value that had more chances to be encoded by the ... See full document

... split-state tampering attempts, without requiring a self-destruct capability, and in a model where re- freshing of the memory happens only after an invalid output is ... See full document

... correcting codes provide no guarantees for larger classes of tam- pering ...of non-malleable codes. Informally, non-malleable codes are codes such that for all ... See full document

... (AMD) codes, which is a special case of non-malleable codes against tamper- ing functions with a simple algebraic structure; explicit AMD codes with op- timal (second order) ... See full document

... of non-malleable codes was defined by Dziembowski, Pietrzak and Wichs [23] as a relaxation of error-correcting ...is non-malleable against a tampering function if by ... See full document