We propose a new password-based 3-party protocol with a formal security proof in the standard model. Under reasonable assumptions we show that our new protocol is more efficient than the recent protocol of Abdalla and Pointcheval (FC 2005), proven in the random oracle model. We also observe some limitations in the model due to Abdalla, Fouque and Pointcheval (PKC 2005) for proving security of s...

The standard view that the control of mating behavior by pheromones is mediated by the vomeronasal organ, and not by the main olfactory epithelium, has recently been called into question. In this issue of Cell, two independent studies (Boehm et al., 2005; Yoon et al., 2005) examine the inputs from each of these olfactory pathways to a population of neurons that plays a central role in mating be...

Accuracy of measurements is defined as the sum of precision (standard deviation) and bias. Unfortunately, this definition is of little use unless bias is independently assessed. In this article, we extend this classical definition of accuracy of measurements to one of estimators obtained through data reconciliation techniques. Connection to gross error robustness measures, defined earlier by th...

background: epidemic and endemic cholera is a major public health problem for many   countries. aim of this study was to evaluate ap-pcr for investigation of clonal relatedness among the strains of vibrio cholerae recovered from an out­break occurred in different parts of iran in 2005. methods: the study was conducted during the cholera outbreak occurred in some of provinces in iran in summer 2...