In this work we extend the electronic voting scheme introduced by R. Cramer, R. Gennaro and B. Schoenmakers in [CGS97]. In the original paper the privacy of votes is based on the decisional Di e-Hellman or respectively the higher residuosity assumption. Since both problems can be solved e ciently in the event of quantum computers, a desirable goal is to implement the voting scheme with privacy ...

Many algorithms and data structures employing hashing have been analyzed under the uniform hashing assumption, i.e., the assumption that hash functions behave like truly random functions. Starting with the discovery of universal hash functions, many researchers have studied to what extent this theoretical ideal can be realized by hash functions that do not take up too much space and can be eval...

We introduce a new concept, called multiplicative learning with errors (MLWE), which is a corresponding multiplicative version of the additive learning with errors (LWE), and show the equivalence between the decisional version and the search version for MLWE such that p is a product of sufficiently large smoothing prime factors. Then we construct the MLWE-based private-key and public-key encryp...

Our study aims to investigate whether the Keynesian or Neoclassical view of financial sector's impact on domestic investment is pertinent in context East, Central, and Southern Africa. Using panel data from nineteen African countries (1980-2020), employs fixed effects with robust standard errors without AR (1) disturbances’ assumption. Further, paper estimates country-specific assumption adjust...

Transition metal-catalyzed copolymerization of CO and ethylene has a strong inherent propensity to produce the strictly alternating copolymer. In this work, nickel catalysts capable both homopolymerization are developed explore possibility non-alternating under assumption that comonomer incorporation in polymer chain can be adjusted by concentrations comonomers. Both polyketones with slightly m...