With the growth of Information Technology and the Internet, governments apply the same principles and technologies that are supporting E-business revolution, to achieve similar transformation. Security becomes necessary to protect the citizens and government information.In this paper a model has been proposed to obtain security services in the E-government based on Public Key Infrastructure (PKI). To achieve more security levels, Biometrics and Hardware token are used.
Hardware smart tokens are gaining popularity in strong online remote authentication. Das introduced a dynamic ID-based remote user authentication scheme with one-way hash function using the smart card. Lee, Hwang, Jian and others made alternative dynamic ID-based authentication schemes with smart card. This paper proposes an improved dynamic ID-based authentication scheme based on Jian's scheme by Adding public key cryptographic layer and using hardware smart token. Our proposed scheme will be more flexible because the using of dynamic ID-based authentication scheme with hardware token makes it easier and more secure.
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