Routing is a technique or process carried out in packet information delivery system from source to destination place that requests the needed source. done solving problem and well-known unicast routing. Unicast routing can transmit single destination. However, this ineffective for an infinite number of be served because only funnels one So another route handle this, called multicast route. Mult...

This paper mainly studies mixed integer linear programming (MILP)-based cryptanalysis on round-reduced NBC algorithm with generalized Feistel structure. First, each component of the is equivalently described by inequality equations, and propagation rules differential characteristics approximation are described, an automatic search model mode mask based MILP established, minimum number active S-...

We present a genetic algorithm for the design of survivable networks with minimum capital expenditure. The survivability against any single link failure is ensured by path dedicated protection. An integer linear programming model to evaluate the quality of the genetic algorithm solutions is also presented. Using the integer linear programming model and the genetic algorithm near-optimal topolog...

In this paper, we develop a freight transportation model for railway network considering hazmat transportation issue. In the transportation system considered, different customers can request for carrying hazmat and non- hazmat boxes. It is assumed that the sequence of the trains in the network is known. The objective is assigning the non-hazmat boxes and hazmat boxes to wagons of the trains so ...

One of the most complicated decision making problems for managers is the evaluation of bank performance, which involves various criteria. There are many studies about bank efficiency evaluation by network DEA in the literature review. These studies do not focus on multi-level network. Wu (Eur J Oper Res 207:856–864, 2010) proposed a bi-level structure for cost efficiency at the first time. In t...