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With high expansibility of sensor electronic devices, wireless sensor networks have attracted more and more attention. The k nearest neighbors (k-NN) query has become a significant part of sensor networks due to its availability and convenience. However, it is an important but challenging problem to keep privacy and security while still maintaining low energy consumption. In this paper, we address...
Software defined networking (SDN) has the potential to meet the requirements of the next generation traffic and service requirements. It is especially feasible and flexible when combining with small cell networks, which emerges into a software defined small cell networking (SDSCN) framework. SDSCN stands a chance to play a fundamental role in developing future 5G networks. It is particularly a challenging...
Remote attestation is an important characteristic of trusted computing technology which provides reliable evidence that a trusted environment actually exists. In this paper, we present a new paradigm that leverages software attack graph for dynamic remote attestation. The major contributions of this paper are two-folds: (1) From the angle of attack, we propose a method to reduce the number of objects...
Recently, next-generation digital entertainment and mobile communication devices are driving the demand for high-performance processing solutions. In order to achieve this demand, multiple-issue processors such as very long instruction word (VLIW) architecture augmented with a reconfigurable hardware accelerator have been proposed in many papers. The reconfigurable hardware accelerator is usually...
This paper presents a reference framework, called BUD, to manage a large shared bank of unstructured data. This paper lists several important issues on managing or maintaining the unstructured data in BUD. BUD stores and manages the ever-growing unstructured data by introducing a novel technique called free-table, which is a conceptual view for end-users and a physical entity maintained by transactional...
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