these tables of figures. In this paper, we proposed some methods of aggregation based on the hierarchical algorithms. …

Information encryption represents the usage of an algorithm to convert an unknown message into an encrypted one. It is … through the network. In this paper we describe a concrete implementation of the AES algorithm in the Java programming language … asymmetric key encryption algorithm formally adopted by the U.S. government and was elected after a long process of …

/ deciphering technique as it was implemented thru a Rapid Application Development solution. The algorithms which implement it are …