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In recent years, applications for wireless sensor networks (WSNs) have tended to transmit data hop by hop, from sensor nodes through the cluster nodes to the base station. As a result, users must collect data from the base station. In this paper, we consider two different applications: hop by hop transmission of data from cluster nodes to the base station and the mobile users can directly get access...
Advances in wireless network technology and the continuously increasing users of Personal Trusted Device (PTD) make the latter an ideal channel for offering personalized services to mobile users. In this paper, we apply some cryptology (such as public key infrastructure, hashing chain and digital signature) to propose a realistic mobile ticket system such that fairness, non-repudiation, anonymity,...
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