This article is focused on analyzing the key technologies of new malicious code and corresponding defensive measures in the large-scale communication networks.
By using d-form function,a new construction of frequency hopping sequence with optimal Hamming correlation is presented in this article,which generalizes the re
In this paper,we propose an approach for forecasting traffic flow,which employs first a double exponential smoothing(DES)model to predict thefuture datum.Then,the D