RC4 is the most widely used stream cipher algorithm. It is used to protect valuable electronic information. However, RC4 encryption algorithm suffers from a secret key generation as a seed problems. This paper proposes an intelligent dynamic secret key generation as a seed by employing an Evolutionary Algorithm (EA). The proposed RC4-EA method tends to enhance the RC4 encryption algorithm with ...

This paper proposes a method to improve the process model estimation based on limited experimental data by making use of abundant production data and to achieve the optimal process adjustment based on the improved process model. The proposed method is called an Estimation-adjustment (EA) method. Furthermore, this paper proves three properties associated with the EA, which guarantee the feasibil...

Enterprise Architecture (EA) and methods for the design and employment of EA significantly contribute to the transparency, consistency and eventually to the flexibility of an organization. However, there is hardly any “one-size-fits-all” EA method that is equally effective for a broad range of transformation projects or in a large number of different contexts. Based on an empirical analysis, th...

Production of chronic complete atrioventricular block (CAVB) was attempted by two closed-chest methods in dogs. One is a modified electrical ablation method (EA), and the other is a new catheter technique to inject anhydrous alcohol into the subendocardium of the AV junction (alcohol method). EA was performed in 6 dogs and the alcohol method in 10 dogs. Chronic CAVB was produced in 5 dogs (83%)...

enterprise architecture (ea) is a discipline for understanding, engineering, and managing different components of an enterprise and their interrelationships. moreover, because the risk and impact of ea are pervasive across the enterprise, it is critical to perform an architecture assessment before making any decision about choosing a scenario. this paper provides an approach based on fuzzy anal...

Objectives: Endotoxin (ET) is a structural molecule of the Gram-negative bacilli extracellular membrance, which activates targeted cells including macrophages and neutrophils, and causes septic shock. But it is known that the conventional ET measurement method has many problems; for example, a discrepancy between plasma ET concentration and clinical manifestration in the septic patients has bee...