Enhancement in Security Using Extended Security Techniques

Security has become an inseparable issue as internet is ruling the world. Every day we are doing various activities such as e-banking, e-shopping or information transfer through internet so there exists a need for safe and secure transactions. Extended visual cryptography is very advanced technique for providing security to information which will be going to transfer through network. In this paper, we exploit extended visual cryptography technique for military application security. Without sending password directly as it is from sender to receiver we are going to create shares of password and those shares will be transfer through secure server to receiver. When receiver will combine this shares then only complete password will be revealed. In this paper we provide overview of extended visual cryptography and Algorithms implementation is presented in this paper for share generation of password.