Securing data using injective labeling on acyclic graphs

In this research paper we transmit the data or message to the receiver using the optimisedweight Injective technique on a family of certain acyclic graphs. Weight injective labeling is a class of graphs labeling widely used in networking of communication channels. Labeling is a technique used to number each vertex or edge with non-negative values. Weight injective labeling of a graph is an injection, where the edges are numbered with a set of forms. Networking plays a major role in communication. This communication should be safe and secure. We use weight injective labeling technique on acyclic graph patterns. Also we have clubbed octal numeral system to hide a message. Our goal is to secure the message in an appropriate way that hacking should be avoided. In this paper work we investigated a new labeling technique with cryptography to provide secure data transmission to avoid hacking of data by Brute force attack.