Cryptographic accumulators have often been proposed for use in security protocols, and the theoretical runtimes of algorithms using them have been shown to be reasonably efficient, but their performance in the real world has rarely been measured. In this paper I analyze the performance differences between two cryptographic accumulator constructions, RSA accumulators and bilinear-map accumulator...

Abstract Experimental regulating parameters of the non-stationary expansion air inside a bladder-type hydraulic accumulator, working with simple short pipeline, are presented in paper. The technique continuous online monitoring changes time volume and absolute pressure accumulator during discharge process has been improved. Three series experimental studies transient gas processes at different ...

In this note, we study the lattice structure on the class of all weak hyper K-ideals of a hyper K-algebra. We first introduce the notion of (left,right) scalar in a hyper K-algebra which help us to characterize the weak hyper K-ideals generated by a subset. In the sequel, using the notion of a closure operator, we study the lattice of all weak hyper K-ideals of ahyper K-algebra, and we prove a ...

Investigations on the design of controllable magnetorheological (MR) fluid devices have focused heavily on low velocity and frequency applications. The extensive work in this area has led to a good understanding of MR fluid properties at low velocities and frequencies. However, the issues concerning MR fluid behavior in impact and shock applications are relatively unknown. To investigate MR flu...

The intuitionistic fuzzification of (strong, weak, s-weak) hyperBCK-ideals is introduced, and related properties are investigated. Characterizationsof an intuitionistic fuzzy hyper BCK-ideal are established. Using acollection of hyper BCK-ideals with some conditions, an intuitionistic fuzzyhyper BCK-ideal is built.

Environmental pollution and its eco-toxicological impacts have become a large interesting concern worldwide as result of fast urbanization, population expansion, sewage discharge, heavy industrial development. Nine metals (Pb, Cd, Fe, Mn, Zn, Ni, Cu, Cr, Co) were evaluated in 20 sediment samples from the estuaries four major drains along Mediterranean shoreline (Nile Delta coast) to determine p...

Context effects preference changes depending on the availability of other options have wide ranging implications across applied and theoretical domains, and have driven the development of new dynamic models of multi-attribute and multialternative choice. We propose the Multi-attribute Linear Ballistic Accumulator (MLBA), a new dynamic model that provides a quantitative account of the co-occurre...

A popular view of interval timing in animals is that it is driven by a discrete pacemaker-accumulator mechanism that yields a linear scale for encoded time. But these mechanisms are fundamentally at odds with the Weber law property of interval timing, and experiments that support linear encoded time can be interpreted in other ways. We argue that the dominant pacemaker-accumulator theory, scala...

In this note we consider the notion of intuitionistic fuzzy (weak) dual hyper K-ideals and obtain related results. Then we classify this notion according to level sets. After that we determine the relationships between intuitionistic fuzzy (weak) dual hyper K-ideals and intuitionistic fuzzy (weak) hyper K-ideals. Finally, we define the notion of the product of two intuitionistic fuzzy (weak) du...