[PDF] Top 20 Formación de la capacidad de los estudiantes para la actividad cognitiva en el proceso de aprendizaje

... we must have id ∈ I / ∗ for all id for which the adversary queried key extraction, and I ∗ 6= I for all I for which the adversary queried a shared key. We prove that our scheme satisfies the selective variant of this ... See full document

... Constrained pseudorandom functions (CPRFs), introduced simultaneously by Boneh and Waters [BW13], Kiayias et at. [KPTZ13], and Boyle et al. [BGI14], are a generalization of standard pseudorandom functions (PRF) ... See full document

... Constrained PRFs. Constrained PRFs (CPRFs) have been introduced simultaneously by Boneh and Waters [BW13], Kiayias et ...“Delegatable PRFs”) and by Boyle, Goldwasser and Ivan [BGI14] ... See full document

... functions, constrained PRFs were first constructed for the class of prefix-fixing constraints, ...the constrained key allows evaluating the PRF on inputs which start with a specified bit ... See full document

... Canetti and Chen [CC17a] proposed a lattice-based construction of (constraint-hiding) single-key secure CPRF for NC 1 that achieves a weaker form of adaptive security where adversaries are allowed to send logarithmically ... See full document

... of constrained keys that can be released (to a potentially malicious party) is one of the important security measures of ...a-priori unbounded polynomially many constrained keys could be released ... See full document

... those inputs satisfying an appropriate predicate ...by inputs starting with a particular ...key-homomorphic constrained PRFs as constructed in this paper, in Section 5 we construct a scheme ... See full document

... Lewko and Waters [LW14], following earlier work [Cor02,HJK12], show that it is hard to prove full security of HIBE schemes if one can check whether secret keys and ciphertexts are correctly formed w.r.t. the public ... See full document

... two constrained key ...one constrained key query is not permitted is that it would reveal all of the underlying PRF keys, while there would still be constrained ... See full document

... partially-oblivious PRFs (pOPRF) with over an order of magnitude performance improvements over the previous Pythia pOPRF construction from [20] and have showed how to extend these schemes to threshold ... See full document

... Block ciphers, more modes of operation Begin constructing block ciphers/PRFs... Security of ECB[r] ... See full document

... Before describing our distributed PRF, we present its centralized version which can be seen as a variant of the key-homomorphic PRFs described by Boneh et al. [17] and Banerjee- Peikert PRFs [8]. However, ... See full document

... In practical applications the flow is bounded, and the drift is different to unbounded flow. In unbounded flow partial drift volume is single valued and equal to the negative.. An exam[r] ... See full document

... the inputs of the neural networks for multivariate time series is ...The inputs to the best input-output models are chosen as the inputs to the neural network ... See full document

... of PRFs from synthesizers with small values of ` and the construction from Banerjee’s thesis [Ban15] are the most efficient overall PRF constructions (although the key sizes are larger) for large input lengths: ... See full document

... Concerning productivity studies of airlines and airports, Oum and Yu [24] computed the capital stock of the world’s major airlines based on the flight equipment and ground property and equipment (GPE), while Windle [11] ... See full document

... highly constrained models like the deterministic inputs, noisy “and” gate (DINA; Haertel, 1989; Junker & Sijtsma, 2001) model and the deterministic inputs, noisy “or” gate (DINO; Templin & ... See full document

... Previous models of data envelopment analysis which evaluate the relative efficiency of DMUs are restricted to crisp inputs and outputs. Finally the created model is linear programming. Here a method is proposed ... See full document

... regardless of the size of the DMU, assuming that the scale of operations does not influence efficiency. The second called “VRS” model developed by Banker et al. [2] under the concept of variable returns-to-scale, which ... See full document

... Flow Rate (AFR), Fuel Flow Rate (FFR) and equivalence ratio, respectively. It is obvious that the AFR and FFR are more effective than equivalence ratio. On the other hand, in conventional engines in order to control the ... See full document