Key Agreement Scheme Based on Smart Cards

An efficient roaming service over wireless networks is essential for mobile users. It allows users to seamlessly access the services provided by home agent without losing connectivity when they visit a foreign network. This handover communication happens with help of agent. In most cases, between user and occurs an unsecured channel. Therefore, researchers have proposed various authentication schemes protect data transmitted this Most are focused on key agreement schemes. However, submitted primarily high in computational costs. research authenticated scheme based passwords smart cards lower costs compromising scheme’s security. criterion was achieved due using lower-cost operations functions scheme. Moreover, development result analyzing improving other researchers.