found to be composed of smaller “isochores” with locally consistent GC content [28,29]. While isochore definition has been debated, a representative classification breaks the human genome up into ~3000 isochores of 100 kb–5 Mb that range from 35 to 58% GC [29,30,31,32]. The variation...
2 (1) (the actual lemma that we prove involves also some small error parameter both in the non-malleability definition and in (1), but for the purpose of this informal discussion let us omit them). Therefore, the problem of constructing non-malleable bit encoding in the split state model...
Fig. 1. Definition of non-malleable codes Full size image 3Building Blocks In this section, we define various types of secret-sharing schemes relevant to our construction. First we present the basic notion. Definition 1 (Secret-Sharing Scheme (\(\mathsf{SSS} \))).Let\(\mathbf{S}= (\mat...
We will show in Section 4.1 that key derivation functions are still achievable in our new stronger security model, as long as we give a proper restriction (see Definition 1) on the tampering function classes. Note that in our security model, we consider not only a continuously tam- pering ...
The formal definition of our model appears in Section 3. 1.1 Our Contribution As argued above, leakage-resilence is an important property for may applications of the non-malleable codes. Unfortunately, this aspect of these codes has been ignored in many recent papers on this topic. In ...
Definition 1 (Adaptive multi-theorem zero-knowledge).Let\(\mathcal {NIZK}\)be a non-interactive argument system for a relation\(\mathcal {R}\). We say that\(\mathcal {NIZK}\)satisfies adaptive multi-theorem zero-knowledge if the following holds: ...
Definition of non-malleable codes Full size image 3Building Blocks In this section, we define various types of secret-sharing schemes relevant to our construction. First we present the basic notion. Definition 1 (Secret-Sharing Scheme (\(\mathsf{SSS} \))).Let\(\mathbf{S}= (\mathbf{X}_0...