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We present a method of automated vulnerability finding in protocols that use contactless smart cards. We focus on smart cards with contactless interface because they are simpler than their counterparts with contact interface and provide less functionality, which can be modeled more easily. Our method uses model checking to find possible attacks in a model of the protocol implementation on particular...
Smart card is a widely accepted user authentication tool to ensure only authorized access to resources available via open networks. In 2010, Sood et al. and Song independently examined a smart card based authentication scheme proposed by Xu et al. They showed that in Xu et al.'s scheme an internal user of the system could turn hostile to impersonate other users of the system. Sood et al. and Song...
Cloud computing is an Internet-based computing. Computing services, such as data, storage, software, computing, and application, are delivered to local devices through Internet. The major security issue of cloud computing is that the cloud provider must ensure that their infrastructure is secure, and that prevent illegal data accesses from outsiders, other clients, or even the unauthorized cloud employees...
Multimedia surveillance systems in this age are equipped with heterogeneous sensors such as cameras, motion sensors, sound sensors, and RFID in order to provide a sense of safety and security to the people. However, due to the potential of being exposed, many people are increasingly being reluctant to be electronically monitored and suffer from privacy loss. Therefore, it is desirable to have privacy...
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