Network Security by Proposed DML and a New Data-Length Authentication Algorithm (DLAA)

Nowadays network security is one of the imperative terms in computer science. Communication of users entirely depends on network (public, private or hybrid). Each and everyone know that this communication done in the form of data, for security and protection of network in this paper we are focusing on data, also we are going to update “Data Lifecycle Model”. Phases works under DLM which are important for data and its communication way, here we are updating these phases just for protection of network through one of the new authentication phase. For network security most of the authors always concentrates on network and some of the cryptosystem algorithms for security of system and his environment, although according to us data security is important in comparison to system security for the reason that at starting, system are secure when we communicate it with others then complexities comes. In this paper we introduce proposed DLM with authentication phase, and authentication done a novel methodology and algorithm. This proposed algorithm named as Data-Length Authentication Algorithm (DLAA). Keyword-Data Lifecycle Model (DML), Network Security, DLAA, Encryption, Decryption.