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When humans interact with machines in their daily networks, it is important that security of the communications is offered, and where the involved shared secrets used to achieve this are easily remembered by humans. Password-based authenticated group key exchange (PAGKE) schemes allow group users to share a session key based on a human-memorizable password. In this paper, we consider two PAGKE schemes...
The use of the Internet and the wide-ranging computer networks have brought about enormous changes in trade and business. The speed, efficiency, the decrease of cost and the use of the passing opportunities are among the advantages which make the employment of the electronic trade inevitable. A thorough procedure of the electronic trade consists of marketing, negotiation, entering into an agreement,...
A new method of realizing fingerprint authentication on Smartcard has been presented. Based on SOC, this method puts the pre-processing algorithm, which is the most time-wasting process, out of card. It not only decreases the complexity of realizing fingerprint authentication on Smartcard, but also ensures the security of fingerprint information due to the original fingerprint image has been transformed...
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