In this paper we propose a formalization of probable innocence, a notion of probabilistic anonymity that is associated to “realistic” protocols such as Crowds. We analyze critically two different definitions of probable innocence from the literature. The first one, corresponding to the property that Reiter and Rubin have proved for Crowds, aims at limiting the probability of detection. The seco...

As modern software grows more and more complex, various techniques are invented or introduced to this field to increase productivity and reliability of software development. Software reuse plays an important role with respect to this goal. This essay tries to summarize popular techniques in software reuse field. Basing on a set of terminologies, we examine the nature of the techniques by clarif...

Introduction :By ever-increasing of population, shortage of water resources and the necessity of wastewater treatment, huge volumes of sludge that is a byproduct of wastewater treatment, requires to be disposed in environmentally secure ways. The target of specifying strategic preferences of reuse of sludge has been to find the correct way of disposal or beneficial use of sludge. Material and ...