As is known, attribute-based encryption (ABE) usually adopted for cloud storage, both its achievement of fine-grained access control over data, and guarantee data confidentiality. Nevertheless, single-authority (SA-ABE) has obvious drawback in that only one attribute authority can assign the users' attributes, enabling to be shared within management domain authority, while rendering multiple au...

In wireless network applications, such as routing decision, selection, etc., the Multi-Attribute Decision Making (MADM) is widely used. The MADM approach can address multi-objective decision making issues effectively. However, when parameters vary greatly, traditional algorithm not effective anymore. To solve this problem, in paper, we propose pairwise-based algorithm. PMADM, only two nodes' ut...

The objectives of flood control, power generation, water supply and ecology for reservoir operation are neither completely coordinated nor opposed, its optimal decision-making is very complicated. This study proposed a method multi-objective optimization multi-attribute decision making (MODRO). correlation analysis was used to analyze the competitive relationship among extracted objectives, mod...