Security is necessary for to protect the information transmission. Cryptography is the process of encryption and decryption a message for data security (such as symmetric and asymmetric cryptography). In this ...

Dijkstra’s Algorithm solves the problem of finding the shortest path from a point (the source) to a destination. This problem is sometimes called the single-source shortest path problem. In these days, the world become ...

Data mining is process of pattern extraction from a large collection of datasets.Main goal of data mining is to discover the frequent itemsets(patterns).Sequential pattern mining is an important data mining problem that ...

This paper presents a methodology for speech or music classification over broadcast digital audio signals. In feature extraction, only a single feature named spectral entropy is employed. The spectral features of recorded ...

Web-based application is currently a hot research and development area. Thousands of applications have been made available on the Web, but the problem is that most of them are nothing more than a network of static ...

Nowadays, everybody is facing many problems with making decisions and future planning in current topic in global and regional works all over the world. However, problems for the multiple criteria decision- making are ...